Viessmann Boilers Prices & Reviews 2021 The Ultimate Guide

The price of Viessmann boilers ranges between £794 and £6,188 depending on your requirements. This includes VAT but excludes the installation fee.

Viessmann is an internationally renowned boiler manufacturer for domestic boilers and has developed a comprehensive range of heating and hot water solutions to suit the needs of most homes. Founded in 1917, the brand offers quality German engineered boilers built on cutting-edge technology. Viessmann has even received several different awards for its boilers, such as the Red Dot Award and German Design Award in 2015.

The brand’s offerings include high-quality Combi, System and Open Vent boilers with pricing that ranges between £794 and £6,188.

  • Viessmann Vitodens 200-W B2KE 30kW Combi Gas Boiler– Designed and manufactured by Viessmann, the Vitodens 200-W B2KE is a highly efficient condensing gas boiler range.
  • Viessmann Vitodens 200-W B2KE 35kW Combi Gas Boiler– The Vitodens 200-W 35 kW combi gas boiler by Viessmann is a highly efficient and powerful boiler that could help to lower your heating bills.
  • Viessmann Vitodens 100-W B1KC 30kW Combi Gas Boiler– The Viessmann Vitodens 100-W B1KC 30 is a condensing gas-fired combi boiler that’s also available as an LPG boiler for off-grid properties.
  • Viessmann Vitodens 050-W BPJD 29kW Combi Gas Boiler– Designed and manufactured by Viessmann, the Vitodens 050-W 29 is a compact condensing combi gas boiler that’s a great option for smaller homes.
  • Viessmann Vitodens 111-W B1LD-26 Storage Combi Gas Boiler– The Viessmann Vitodens 111-W is a combi boiler that stores domestic hot water within an Integrated 46 litre unvented cylinder.
  • Viessmann Vitodens 222-F B2TE 19kW Storage Combi Gas Boiler– Manufactured by Viessmann, the Vitodens 222-F is a condensing floor-standing storage combi boiler which stores domestic hot water in an integral 100 litre cylinder.
  • Viessmann Vitodens 050-W BPJD 35kW Combi Gas Boiler– The Vitodens 050-w is a compact condensing combi gas boiler designed for wall-mounted installation and manufactured by Viessmann.
  • Viessmann Vitodens 100-W B1KC 26kW Combi Gas Boiler– Manufactured by Viessmann, the Vitodens 100-W B1KC 26 is a condensing combi gas boiler that has a central heating output of 26 kW.
  • Viessmann Vitodens 100-W B1KC 35kW Combi Gas Boiler– The Viessmann Vitodens 100-W B1KC 35 is a condensing gas-fired combi boiler and the most powerful unit in the range, with an output of 35 kW.
  • Viessmann Vitodens 111-W B1LD-35 Storage Combi Gas Boiler– Designed and manufactured by Viessmann, the Vitodens 111-W is a storage combi boiler which means that it has a built-in hot water cylinder allowing it to meet higher demand for hot water than a conventional combi.
  • Viessmann Vitodens 222-F B2TE 25kW Storage Combi Gas Boiler– Manufactured by Viessmann, the Vitodens 222-F is a storage combi boiler which means that it provides heating on demand and stores domestic hot water in an integral cylinder.
  • Viessmann Vitodens 222-F B2TE 35kW Storage Combi Gas Boiler– The Vitodens 222-F 35 is a condensing floor-standing storage combi gas boiler manufactured by Viessmann and the most powerful unit in the range.
  • Viessmann Vitodens 100-W Compact WB1B 13kW Regular Gas Boiler– The Viessmann Vitodens 100-W Compact 13 is a condensing regular gas boiler with a 13 kW heating output.
  • Viessmann Vitodens 100-W Compact WB1B 35kW Regular Gas Boiler– The Viessmann Vitodens 100-W Compact 35 is a condensing regular gas boiler with an output rating of 35 kW, making it the most powerful model in the range.
  • Viessmann Vitodens 100-W Compact WB1B 16kW Regular Gas Boiler– Manufactured by Viessmann, the Vitodens 100-W Compact WB1B 16 is a condensing regular gas boiler designed for wall-mounted installation.
  • Viessmann Vitodens 100-W Compact WB1B 19kW Regular Gas Boiler– Designed and manufactured by Viessmann, the Vitodens 100-W Compact WB1B 19 is a wall-mounted condensing regular gas boiler with a central heating output of 19 kW.
  • Viessmann Vitodens 100-W Compact WB1B 26kW Regular Gas Boiler– The Vitodens 100-W Compact WB1B is a range of highly efficient condensing regular gas boilers and this model has a central heating output of 26 kW.
  • Viessmann Vitodens 200-W B2HE 11kW System Boiler– Designed and manufactured by Viessmann, the Vitodens 200-W is a highly efficient condensing system gas boiler with an output rating of 11 kW.
  • Viessmann Vitodens 200-W B2HE 19kW System Boiler– The Viessmann Vitodens 200-W B2HE is a highly efficient range of condensing system gas boilers and this model has a central heating output rating of 19 kW.
  • Viessmann Vitodens 200-W B2HE 25kW System Boiler– As a condensing system gas boiler the Viessmann Vitodens 200-W B2HE is a highly efficient range of boilers and this model boasts a 25 kW output rating.
  • Viessmann Vitodens 200-W B2HE 32kW System Boiler– The Vitodens 200-W 35 kW, manufactured by Viessmann, is the most powerful system boiler available in the range.
  • Viessmann Vitodens 100-W B1HC 19kW System Gas Boiler– The Viessmann Vitodens 100-W 19 is a condensing system gas boiler designed for wall-mounted installation.
  • Viessmann Vitodens 100-W B1HC 26kW System Gas Boiler– The Vitodens 100-W 26 is a highly efficient condensing system boiler designed and manufactured by Viessmann for wall-mounted installation.
  • Viessmann Vitodens 100-W B1HC 30kW System Gas Boiler– The Vitodens 100-W is a highly efficient range of condensing system gas boilers available with a warranty of up to 10 years.
  • Viessmann Vitodens 100-W B1HC 35kW System Gas Boiler– Designed and manufactured by Viessmann, the Vitodens 100-W is a condensing system gas boiler with a powerful central heating output rating of 35 kW.
  • Viessmann Vitorondens 200-T 20kW System Oil Boiler– Designed and manufactured by Viessmann, the Vitorondens 200-T System oil boiler is a highly reliable, floor standing unit that is extremely quiet in operation and also compact in size.
  • Viessmann Vitorondens 200-T 24kW System Oil Boiler– The highly reliable Vitorondens 200-T is a condensing, compact, floor-standing System oil boiler that has been designed and manufactured by Viessmann.
  • Viessmann Vitorondens 200-T 28kW System Oil Boiler– The Vitorondens 200-T 28kW is a compact, condensing System oil boiler that’s been designed and manufactured by Viessmann.
  • Viessmann Vitorondens 200-T 35kW System Oil Boiler– The Vitorondens 200-T is a highly reliable, floor-standing, condensing System oil boiler, designed and manufactured by Viessmann to be installed just about anywhere and be extremely quiet in operation.
  • Viessmann Vitorondens 200-T 42kW System Oil Boiler– The Vitorondens 200-T 42kW is a highly reliable, condensing, floor standing System boiler that’s been designed and manufactured by Viessmann to be installed just about anywhere around your home.
  • Viessmann Vitorondens 200-T 53kW System Oil Boiler– The Vitorondens 200-T 53kW is an affordable, cast iron, floor-standing, condensing System oil boiler for modernisation projects that comes designed and manufactured by Viessmann. 

Name             Our Rating    Availability        Price               Efficiency Ratings

Viessmann Vitodens 200-W B2KE 30kW Combi Gas Boiler  9.4/10YES£1,55094%
Viessmann Vitodens 200-W B2KE 35kW Combi Gas Boiler  9.4/10 YES£160094%
Viessmann Vitodens 100-W B1KC 30kW Combi Gas Boiler  9.4/10 YES£109594%
Viessmann Vitodens 050-W BPJD 29kW Combi Gas Boiler  9.3/10YES£80093%
Viessmann Vitodens 111-W B1LD-26 Storage Combi Gas Boiler  9.4/10YES£167694%
Viessmann Vitodens 222-F B2TE 19kW Storage Combi Gas Boiler  9.2/10YES£256092%
Viessmann Vitodens 050-W BPJD 35kW Combi Gas Boiler  9.3/10YES£89093%
Viessmann Vitodens 100-W B1KC 26kW Combi Gas Boiler  9.4/10YES£112594%
Viessmann Vitodens 100-W B1KC 35kW Combi Gas Boiler  9.4/10YES£117594%
Viessmann Vitodens 111-W B1LD-35 Storage Combi Gas Boiler  9.4/10YES£170094%
Viessmann Vitodens 222-F B2TE 25kW Storage Combi Gas Boiler  9.2/10YES£270092%
Viessmann Vitodens 222-F B2TE 35kW Storage Combi Gas Boiler  9.2/10YES£297592%
Viessmann Vitodens 100-W Compact WB1B 13kW Regular Gas Boiler  9.4/10YES£84594%
Viessmann Vitodens 100-W Compact WB1B 35kW Regular Gas Boiler  9.4/10YES£120094%
Viessmann Vitodens 100-W Compact WB1B 16kW Regular Gas Boiler  9.4/10YES£90094%
Viessmann Vitodens 100-W Compact WB1B 19kW Regular Gas Boiler  9.4/10YES£90094%
Viessmann Vitodens 100-W Compact WB1B 26kW Regular Gas Boiler  9.4/10YES£90094%
Viessmann Vitodens 200-W B2HE 11kW System Boiler  9.2/10YES£134492%
Viessmann Vitodens 200-W B2HE 19kW System Boiler  9.3/10YES£150093%
Viessmann Vitodens 200-W B2HE 25kW System Boiler  9.4/10YES£155094%
Viessmann Vitodens 200-W B2HE 32kW System Boiler  9.4/10YES£165094%
Viessmann Vitodens 100-W B1HC 19kW System Gas Boiler  9.4/10YES£99594%
Viessmann Vitodens 100-W B1HC 30kW System Gas Boiler  9.4/10YES£110094%
Viessmann Vitodens 100-W B1HC 35kW System Gas Boiler  9.4/10YES£117594%
Viessmann Vitorondens 200-T 20kW System Oil Boiler  9.7/10YES£097%
Viessmann Vitorondens 200-T 24kW System Oil Boiler  9.7/10YES£097%
Viessmann Vitorondens 200-T 28kW System Oil Boiler  9.7/10YES£097%
Viessmann Vitorondens 200-T 35kW System Oil Boiler  9.7/10YES£097%
Viessmann Vitorondens 200-T 42kW System Oil Boiler  9.7/10YES£097%
Viessmann Vitorondens 200-T 53kW System Oil Boiler  9.7/10YES£097%

Viessmann Vitodens 200-W B2KE 30kW Combi Gas Boiler

Designed and manufactured by Viessmann, the Vitodens 200-W B2KE is a highly efficient condensing gas boiler range. This is one of two combi boilers in the range and has a central heating output of 25.4 kW.

Vitodens 200-W boilers are highly efficient and could help to reduce your heating bills by a considerable amount. This is thanks to an efficiency rating of 94% and ErP A-rating for heat and hot water.

Combi boilers have two output ratings: a central heating (CH) output and a domestic hot water (DHW) output. This Vitodens 200-W model has a CH output of 25.4 kW and DHW output of 30.5 kW making it suitable for homes with up to 10 radiators and a single bathroom.

If this boiler doesn’t meet the needs of your home then there’s a more powerful combi with a CH output of 32 kW and DHW output of 34 kW. There’s also a range of system boilers with CH outputs up to 35 kW.

For smaller properties with 1-2 bathrooms, a combi boiler is the perfect choice of heating system. They’re single cost-effective units that don’t need to be installed alongside a cylinder so you’ll be saving space.

Should you have high demands for hot water and have 2+ bathrooms then a system boiler would be more suitable. System boilers are installed alongside a cylinder which stores hot water, allowing them to meet higher demands.

Vitodens 200-W boilers come with a 3 year warranty as standard that can be extended to 5 years when installed by a Viessmann trained installer or 10 years if registered through the Viesmmann online portal.

This is a highly efficient and reliable boiler that also boasts a number of key features: Wi-Fi connectivity allowing to take control of the boiler through the ViStart App, a wide modulation range of 1:17 which reduces energy consumption, a MatriX-Plus burner to increase efficiency, a stainless steel heat exchanger and touchscreen display.

This is a compact boiler with dimensions of 700 x 450 x 365mm (HxWxD) and has been designed for wall-mounted installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output25.4 kW
MountingWall
Flow Rate12.3 l/min
Typical Price (inc VAT)£1,550
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£2,050 – £2,550
ERP RatingA Heat A Water
Hot Water Max. Output30.5 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 200-W B2KE 30kW Combi Gas Boiler
Is CondensingYes
Efficiency Rating94%
Band RatingA-rated

Viessmann Vitodens 200-W B2KE 35kW Combi Gas Boiler

The Vitodens 200-W 35 kW combi gas boiler by Viessmann is a highly efficient and powerful boiler that could help to lower your heating bills.

Vitodens 200-W combi boilers are highly efficient and could help to lower your heating bills. This is thanks to an efficiency rating of 94% which makes this an ErP A-rated boiler.

Combi boilers have a central heating (CH) output and a domestic hot water (DHW) output and it’s important that both of these meet the demands of your home.

This model has a CH output of 32 kW and DHW output of 34 kW making it ideal for homes with around 15 radiators and up to 2 bathrooms.

If this 35 model is too powerful then there’s a smaller unit with a CH ouput of 25.4 kW and DHW output of 30.5 kW.

Combi boilers are compact all-in-one heating systems that don’t need to be installed with any additional tanks or cylinders. This makes them a great option for properties with limited space available yet does limit the amount of hot water they can provide. So, if you have a high demand for hot water and 2 or more bathrooms, a system boiler could be more suitable.

The Viessmann Vitodens 200-W 35 features a 3 year warranty as standard that can be extended to 5 years when installed by a Viessmann trained installer and 10 years if registered through the Viesmmann online portal.

A key feature of this boiler is that you can take control from anywhere using the ViCare App as the unit has Wi-Fi integration. Plus, a wide modulation range of 1:17 and MatriX burner helps to maximise efficiency.

Measuring only 700 x 450 x 365mm (HxWxD) this is a compact boiler designed for wall-mounted installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output30 kW
MountingWall mounted
Flow Rate12 l/min
Typical Price (inc VAT)£1,095
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,595 – £2,095
ERP RatingA HEAT A WATER
Hot Water Max. Output30 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1KC 30kW Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 050-W BPJD 29kW Combi Gas Boiler

Designed and manufactured by Viessmann, the Vitodens 050-W 29 is a compact condensing combi gas boiler that’s a great option for smaller homes.

Heating your home with a Vitodens 050-W could help to lower your heating bills as it has an efficiency rating of 93% and, as a result, an ErP A-rating for heat and hot water.

This model is a great option for properties with up to 10 radiators and a single bathroom.

If this combi isn’t powerful enough to meet the heating and hot water demands of your home then the Vitodens 050-W 35 is well suited to homes with as many as 3 bedrooms.

A combi boiler delivers heating and hot water on demand as and when you need it. This is opposed to system and regular boilers which store hot water in a cylinder. As a result, combi boilers don’t need to be installed alongside a cylinder – great for saving space but does limit the amount of hot water they can provide.

Available with a 3 year warranty as standard, this can be extended to 7 years if installed by a Viessmann Trained Installer.

It includes system accessories such as weather compensation, plug-in time clock, and wireless receiver option. It can achieve efficiencies of up to 97% thanks to a stainless steel heat exchanger and also emits low levels of CO2. Plus, there’s a user-friendly LCD display for greater control.

Thanks to very compact dimensions of 707 x 400 x 350mm (HxWxD), Vitodens 050-W boilers can be installed within a kitchen cupboard.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 7 years
Central Heating Max. Output24 kW
MountingWall Mounted
Flow Rate12 l/min
Typical Price (inc VAT)£800
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,300 – £1,800
ERP RatingA Heat A Water
Hot Water Max. Output29 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 050-W BPJD 29kW Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating93%
Band RatingA Rated

Viessmann Vitodens 111-W B1LD-26 Storage Combi Gas Boiler

The Viessmann Vitodens 111-W is a combi boiler that stores domestic hot water within an Integrated 46 litre unvented cylinder.

In terms of efficiency, this is a boiler that could help to lower your heating bills. It’s 94% efficient which gives it an ErP A-rating.

A 26 kW central heating (CH) output makes this boiler a great option for properties with around 10 radiators. The domestic hot water output of 29.6 kW, as well as the fact that it stores hot water, allows for it to meet higher demands for hot water in properties with 1-2 bathrooms.

A storage combi boiler boasts the best of a combi and system boiler all within a single cost-effective unit. By installing a Vitodens 111-W, you will remove the need for a separate hot water cylinder, which would be essential with a system boiler.

A 5 year warranty is available as standard which can be extended to 10 years if installed by a Viessmann Trained Installer.

Thanks to a quick heat recovery of less that 5 minutes, the Vitodens 111-W can fill a hot bath in around 8 minutes while someone else could be having a shower or washing up.

This boiler has a built-in room temperature sensor and can be connected to an outside temperature sensor. There are user-friendly dials and you have the option of a wireless remote control.

The boiler is a wall mounted boiler that will easily fit into a bathroom, kitchen or utility room thanks to dimemsions of 900 x 600 x 480mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 Years
Central Heating Max. Output26 kW
MountingWall Mounted
Flow Rate18 l/min
Typical Price (inc VAT)£1,676
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£2,176 – £2,676
ERP RatingA Heat
Hot Water Max. Output29.6 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 111-W B1LD-26 Storage Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 222-F B2TE 19kW Storage Combi Gas Boiler

Manufactured by Viessmann, the Vitodens 222-F is a condensing floor-standing storage combi boiler which stores domestic hot water in an integral 100 litre cylinder.

Viessmann boilers are recognised for their efficiency and the 222-F is no different thanks to a 92% efficiency and ErP A-rating.

A central heating (CH) output of 19 kW and domestic hot water output of 21.8 kW makes this boiler well suited to homes with around 10 radiators and 1-2 bathrooms.

If you need a more powerful storage combi boiler then the Vitodens 222-F range also includes models with a CH output of 25 kW and 32 kW.

A storage combi boiler is a cross between a system boiler and a combi. They store domestic hot water in a cylinder but this is within the boiler itself so you’ll be saving space as there’s no need for an external cylinder.

As standard, Vitodens 222-F boilers have a 5 year warranty but this can be extended to 10 years when installed by a Viessmann Trained Installer.

Features of this boiler include a new innovative operating system with a colour touch screen and plain text graphic display, a high efficiency power saving pump and automatic flue gas adaption.

Optional accessories enable you to connect the boiler to your home or local wireless network so you can operate it from a mobile device. That’s complete temperature control wherever you are!

The compact size of 595 x 600 x 1,400mm (HxWxD) makes for an easy and quick floor-standing installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output19 kW
MountingFloor-standing
Flow Rate18 l/min
Typical Price (inc VAT)£2,560
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£3,060 – £3,560
ERP RatingA Heat A Water
Hot Water Max. Output21.8 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 222-F B2TE 19kW Storage Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating92%
Band RatingA Rated

Viessmann Vitodens 050-W BPJD 35kW Combi Gas Boiler

The Vitodens 050-w is a compact condensing combi gas boiler designed for wall-mounted installation and manufactured by Viessmann.

An efficiency rating of 93% and ErP A-rating for heat and hot water show that this is a highly efficient boiler that could help to lower your heating bills. At their most efficient, Vitodens 050-W boilers can perform at 97%.

As a combi boiler, the Vitodens 050-W has a central heating (CH) output and a domestic hot water (DHW) output. For this unit, the CH output is 33 kW and DHW is 35 kW. This makes it well suited to properties with up to 20 radiators and 1-2 bathrooms.

This is the most powerful combi boiler in the Vitodens 050-W range so if you need a lower output there’s also the 29 model which has a CH output of 24 kW and DHW output of 29 kW.

Combi boilers are single cost-effective heating systems that are ideal for small-medium sized properties with limited space. While they don’t store hot water in a cylinder – great for saving space – this does mean they can’t meet as high demand for hot water as system and regular boilers.

A warranty of up to 7 years is available when installed by a Viessmann Trained Installer.

This boiler emits low levels of CO2 (great for the environment), boasts a stainless steel inox-Radial heat exchanger, integral water heater and a user-friendly LCD display.

Designed for compact installation within a cupboard, this boilers measures only 707 x 400 x 350mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 7 years
Central Heating Max. Output33 kW
MountingWall Mounted
Flow Rate14 l/min
Typical Price (inc VAT)£890
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,390 – £1,890
ERP RatingA Heat A Water
Hot Water Max. Output35 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 050-W BPJD 35kW Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating93%
Band RatingA Rated

Viessmann Vitodens 100-W B1KC 26kW Combi Gas Boiler

Manufactured by Viessmann, the Vitodens 100-W B1KC 26 is a condensing combi gas boiler that has a central heating output of 26 kW.

This boiler has been designed with efficiency in mind and thanks to the 94% efficiency rating – which makes this an ErP A-rated boiler – this boiler could help to lower your heating bills.

All combi boilers have a couple of output ratings that you need to think about, these are the central heating (CH) output and domestic hot water (DHW) output.

This Vitodens 100-W B1KC model has a 26 kW output for both central heating and domestic hot water. This makes it perfectly suited to homes with up to 10 radiators and a single bathroom.

If you need a more powerful combi boiler then 30 kW and 35 kW models are also available.

Combi boilers are space-saving heating systems as they don’t need to be installed alongside any additional tanks or cylinders – like a system and regular boilers do.

While they don’t take up much space, the lack of a cylinder does mean that they can’t meet such high demands for hot water.

A comprehensive 5-year warranty is available as standard but this can be extended to 10 years when installed by a Viessmann Trained Installer.

To make this boiler so efficient it includes a stainless steel heat exchanger and a modulation ratio of 1:6. It also boasts constant temperature control and a weather compensated operation, as well as a backlit touchscreen LCD display that gives you greater control over the heating system.

This is a compact cost-effective boiler that won’t take up much space in your home thanks to dimensions of 700 x 400 x 350mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output26 kW
MountingWall Mounted
Flow Rate10 l/min
Typical Price (inc VAT)£1,125
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,625 – £2,125
ERP RatingA Heat A Water
Hot Water Max. Output26 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1KC 26kW Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W B1KC 35kW Combi Gas Boiler

The Viessmann Vitodens 100-W B1KC 35 is a condensing gas-fired combi boiler and the most powerful unit in the range, with an output of 35 kW.

Viessmann are well known for manufacturing highly efficient boilers and this model is no different. Thanks to an efficiency of 94%, making this an ErP A-rated boiler, installing this boiler could help to lower your heating bills.

This Vitodens 100-W boilers has a 35 kW output for central heating and domestic hot water, making it suitable for installation in properties with around 15 radiators and 2 bathrooms.

A boiler that’s too powerful for the demands of your home will see your heating bills. So, if this 35 kW model is too powerful then Vitodens 100-W B1KC combi boilers are also available in outputs of 26 kW and 30 kW.

Combi boilers are single cost-effective heating systems that don’t need to be installed alongside any tanks or cylinders. This means installing a combi boiler will save space around your home. However, this limits the amount of hot water they can deliver so if your property has 2 or more bathrooms then you may want to consider a system boiler.


Available with a 5-year warranty as standard, this can be extended to 10 years if installed by a Viessmann Trained Installer.

To make this boiler so reliable and efficient, it features a backlit LCD touchscreen display, a modulation ratio of 1:6, and stainless steel heat exchanger.

This is a compact boiler that can be installed within a kitchen cupboard thanks to dimensions of 700 x 400 x 350mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output35 kW
MountingWall Mounted
Flow Rate14 l/min
Typical Price (inc VAT)£1,175
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,675 – £2,175
ERP RatingA Heat A Water
Hot Water Max. Output35 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1KC 35kW Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 111-W B1LD-35 Storage Combi Gas Boiler

Designed and manufactured by Viessmann, the Vitodens 111-W is a storage combi boiler which means that it has a built-in hot water cylinder allowing it to meet higher demand for hot water than a conventional combi.

This is a highly efficient boiler, as shown by the 94% efficiency and ErP A-rating, which means that you could see your heating bills drop after the installation.

A central heating output rating of 35 kW means this Vitodens 111-W boiler can meet the heating demands of homes with around 15 radiators. It also has a domestic hot water output of 34 kW, making it a powerful unit.

There’s a second boiler in the Viessmann Vitodens 111-W range which has a lower heating output of 26 kW as well as a lower hot water output of 29.6 kW.

If your property has a high demand for hot water but limited space for a hot water cylinder then a storage combi boiler is space-saving alternative as the cylinder is within the unit.

As standard, Viessmann have made this boiler available with a 5 year warranty. This can be extended to 10 years if installed by a Viessmann Trained Installer.

This is a highly reliable unit with a number of key features, including a backlit LCD touchscreen, a modulating ratio of 1:6 to lower energy consumption, constant temperature control and weather compensated operation when installed with the outside temperature sensor and optional wireless remote control.

Vitodens 111-W storage boilers are ideal for installation in a kitchen or utility room and measure 900 x 600 x 480mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 Years
Central Heating Max. Output35 kW
MountingWall Mounted
Flow Rate18 l/min
Typical Price (inc VAT)£1,700
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£2,200 – £2,700
ERP RatingA Heat A Water
Hot Water Max. Output34 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 111-W B1LD-35 Storage Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 222-F B2TE 25kW Storage Combi Gas Boiler

Manufactured by Viessmann, the Vitodens 222-F is a storage combi boiler which means that it provides heating on demand and stores domestic hot water in an integral cylinder.

An efficient boiler will help to lower the heating bills of your home and thanks to a 92% efficiency and ErP A-rating, the Vitodens 222-F could do just that.

A central heating (CH) rating of 25 kW makes this boiler well suited to properties with around 10 radiators. Then, as this is a combi, there’s the domestic hot water (DHW) output too which is 28.3 kW and with the integral cylinder, this is suitable for 1-2 bathrooms.

As well as this model, there’s a smaller Vitodens 222-F boiler with a CH output of 19 kW and a more powerful unit which has a CH output of 35 kW.

By storing hot water in a cylinder, a storage combi boiler is a great option for homes with a higher demand for domestic hot water. And, thanks to the cylinder being within the boiler, it won’t take up as much space as a system boiler.

Available with a 5-year warranty as standard, this can be extended out to 10 years when the installation is carried out by a Viessmann Trained Installer.

This is a durable and efficient boiler, thanks to its inox-radial heat exchanger. It also delivers high levels of efficiency thanks to a power saving high-efficiency pump, there’s a control unit with a 5-inch colour touchscreen and it can be connected to the internet allowing you to control it from your phone via an app.

Measurements of 595 x 600 x 1,400mm (HxWxD) make this a fairly compact storage combi boiler that’s designed for floor-standing installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output25 kW
MountingFloor-standing
Flow Rate20 l/min
Typical Price (inc VAT)£2,700
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£3,200 – £3,700
ERP RatingA Heat A Water
Hot Water Max. Output28.3 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 222-F B2TE 25kW Storage Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating92%
Band RatingA Rated

Viessmann Vitodens 222-F B2TE 35kW Storage Combi Gas Boiler

The Vitodens 222-F 35 is a condensing floor-standing storage combi gas boiler manufactured by Viessmann and the most powerful unit in the range.

Installing a Vitodens 222-F combi boiler could help to lower your heating bills as it boasts an efficiency of 92% and ErP A-rating for heat.

Thanks to a central heating output of 32 kW, this Vitodens 222-F unit could potentially heat a home with as many as 15 radiators. The domestic hot water output is 33.5 kW which allows it to meet high demands for hot water too.


If this boiler is too powerful for the heating demands of your home then smaller models with CH outputs of 19 kW and 25 kW are also available.

If you have high demand for domestic hot water but lack sufficient space for a hot water cylinder then a storage combi boiler is the perfect solution as the cylinder is within the boiler itself rather than elsewhere in the home.

A 5 year warranty is available as standard with this boiler and it can be extended to 10 years if installed by a Viessmann Trained Installer.

Features of this boiler include quiet operation, a modulation ratio of 1:17 (minimising energy consumption), touchscreen full colour display, and internet connectivity.

Dimensions of 595 x 600 x 1,400mm (HxWxD) allow for a compact floor-standing installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output32 kW
MountingFloor-standing
Flow Rate20 l/min
Typical Price (inc VAT)£2,975
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£3,475 – £3,975
ERP RatingA Heat
Hot Water Max. Output33.5 kW

Product Key Specifications:

MakeViessmann
ModelVitodens 222-F B2TE 35kW Storage Combi Gas Boiler
Is CondensingCondensing
Efficiency Rating92%
Band RatingA Rated

Viessmann Vitodens 100-W Compact WB1B 13kW Regular Gas Boiler

The Viessmann Vitodens 100-W Compact 13 is a condensing regular gas boiler with a 13 kW heating output.

As a condensing boiler, the Vitodens 100-W range is highly efficient. This model has an efficiency rating of 94% which makes it an ErP A-rated boiler meaning that it could help to reduce your heating bills.

A 13 kW central heating output rating means that this boiler is suitable for installation in properties with around 10 radiators.

This range of regular boilers includes 5 models, all of which have different outputs. This is the least powerful unit and other outputs in the range are 16 kW, 19 kW, 26 kW and 35 kW which means that there’s a model for different levels of demand for central heating.

Regular boilers are the oldest type of boiler and are most commonly found in traditional properties. They need to be installed alognside a hot water cylinder as well as feed and expansion tanks in the loft.

If you don’t already have a regular boiler installed then a system or combi boiler would be more appropriate due to the complex pipework.

A 5 year warranty is available as standard but this can be extended up to 10 years when installed by a Viessmann Trained Installer.

To deliver high levels of efficiency of up to 97%, this unit is fitted with a stainless steel Inox-Radial heat exchanger and comes with a large user-friendly display, giving you complete control.

All of these features add up to make a reliable and efficient boiler that’s recommended by the Energy Saving Trust. As with most Viessmann boilers this range of boilers is compatible with LPG if you aren’t connected to the gas mains.

This unit has been designed for wall-mounted installation and measures 600 x 375 x 285mm.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output13 kW
MountingWall mounted
Flow RateN/A
Typical Price (inc VAT)£845
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,345 – £1,845
ERP RatingA HEAT

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W Compact WB1B 13kW Regular Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W Compact WB1B 35kW Regular Gas Boiler

The Viessmann Vitodens 100-W Compact 35 is a condensing regular gas boiler with an output rating of 35 kW, making it the most powerful model in the range.

A 94% efficiency rating and ErP A-rating for heat show that this is a very efficient boiler that could help to lower your heating bills.

A 35 kW output rating means that this boiler is best suited to larger properties with up to 20 radiators.

This is the most powerful regular boiler in the range so if you’re looking for a lower output then 13 kW, 16 kW, 19 kW and 26 kW models are also available.

Unlike combi boilers, which heat water directly from the mains, a regular boiler is fed water from a tank in the loft and stores on hot water in a cylinder. While this does mean that they can meet high demands for hot water, they do take up a lot of space.

If you don’t already have a regular boiler installed in your home, then a system boiler (which also needs a cylinder but takes water from the mains) would be a more appropriate option.

As standard, Vitodens 100-W regular boilers come with a 5 year warranty but this can be extended to 10 years if installed by a Viessmann Trained Installer.

This boiler comes recommended by the Energy Savings Trust thanks to being so efficient which comes as a result of a number of features, including an inox Radial heat exchanger. While this is a 94% efficiency boiler, it is able to deliver efficiencies up to 97%.

As the name suggests, this is a compact boiler with dimensions of 600 x 375 x 340mm (HxWxD) and has been designed for wall-mounted installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output35 kW
MountingWall mounted
Flow RateN/A
Typical Price (inc VAT)£1,200
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,700 – £2,200
ERP RatingA HEAT

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W Compact WB1B 35kW Regular Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W Compact WB1B 16kW Regular Gas Boiler

Manufactured by Viessmann, the Vitodens 100-W Compact WB1B 16 is a condensing regular gas boiler designed for wall-mounted installation.

If you’re looking for a regular gas boiler that could help to lower your heating bills then look no further. The Vitodens 100-W Compact has an efficiency rating of 94% which makes this an ErP A-rated boiler.

The 16 kW central heating output rating makes this boiler well suited to properties with around 15 radiators.

If this 16 kW model doesn’t match up with your heating demands then the range also includes 13 kW, 26 kW and 35 kW models too.

As a regular boiler, this unit must be installed alongside a feed and expansion tank in the loft as well as a hot water cylinder. This requires extensive pipework and plenty of space so they’re only really worth considering if you already have a regular boiler installed in your home. Otherwise a system boiler is likely to be the best option.

Featuring a 5 year warranty as standard, you’ll be well covered after the installation of a Vitodens 100-W boiler. Plus, this can be extended to 10 years if installed by a Viessmann Trained Installer.

This boiler boasts a stainless steel inox-radial heat exchanger to increase reliability and efficiency – meaning that 97% efficiencies can be delivered at times. There’s also a large user-friendly display, weather compensation option, and an LPG option too – perfect for off-grid properties.

This is a compact regular boiler with dimensions of 600 x 375 x 285mm and must be installed onto a wall.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard WarrantyUp to 10 years
Central Heating Max. Output16 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£900
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,400 – £1,900
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W Compact WB1B 16kW Regular Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W Compact WB1B 19kW Regular Gas Boiler

Designed and manufactured by Viessmann, the Vitodens 100-W Compact WB1B 19 is a wall-mounted condensing regular gas boiler with a central heating output of 19 kW.

A high efficiency rating of 94% and ErP A-rating makes this a very efficient boiler that could lower your heating bills.

The central heating output rating of 19 kW means that this boiler can meet the heating demands of homes with as many as 15 radiators.

There are many models to choose between in this range including 13 kW, 16 kW, 26 kW and 35 kW options in addition to this 19 kW boiler.

Regular boilers are the oldest boiler type available but as Viessmann has shown, they’ve advanced greatly over the years. They do need to be installed alongside a feed and expansion tank in the loft as well a hot water cylinder though, which means that they need plenty of space around the property.

If your home isn’t already heated by a regular boiler then a system boiler is likely to be the better option.

As standard, this 100-W boiler comes with a 5 year warranty which can be extended to 10 years if the installation is performed by a Viessmann Trained Installer.

Thanks to the use of modern components, such as the inox Radial stainless steel heat exchanger, this boiler can achieve efficiencies of 97%. Additionally, it also boasts a user-friendly display, weather compensation option and LPG conversion for off-grid properties.

This model has dimensions of 600 x 375 x 285mm making it a compact boiler designed for installation onto a wall.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output19 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£900
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,400 – £1,900
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W Compact WB1B 19kW Regular Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W Compact WB1B 26kW Regular Gas Boiler

The Vitodens 100-W Compact WB1B is a range of highly efficient condensing regular gas boilers and this model has a central heating output of 26 kW.

By installing a Vitodens 100-W Compact boiler you could be on your way to reducing your heating bills. It’s a highly efficient unit, delivering efficiencies of 94% making it an ErP A-rated boiler.

The central heating output of 26 kW means that this boiler can meet the heating demands of larger homes with around 15 radiators.

There’s no shortage of options in this range of boilers as there’s also a more powerful 35 kW model to add to the 13 kW, 16 kW and 19 kW units also available.

A regular boiler needs to be installed as part of a large heating system which also includes a feed and expansion tank in the loft as well as a hot water cylinder. All of these parts require an extensive amount of pipework

For this reason, regular boilers need plaenty of space and can be complex to install if your home isn’t already heated by one. If that is the case then you should consider a system boiler.

Available with a 5 year warranty as standard, this can be extended out to as long as 10 years if installed by a Viessmann Trained Installer.

To work at efficiency levels of up to 97%, this boiler includes a stainless steel Inox-Radial heat exchanger and boasts a large user-friendly display to give you greater control.

These features add up to make this a reliable and efficient boiler that comes recommended by the Energy Saving Trust. An LPG option is also available if your property isn’t connected to the gas mains.

This boiler has been designed for wall-mounted installation and measures 600 x 375 x 340mm.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output26 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£900
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,400 – £1,900
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W Compact WB1B 26kW Regular Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 200-W B2HE 11kW System Boiler

Designed and manufactured by Viessmann, the Vitodens 200-W is a highly efficient condensing system gas boiler with an output rating of 11 kW.

This is an ErP A-rated system boiler thanks to its high efficiency performance of 92%. Installing a Vitodens 200-W could potentially save you up to 35% on your heating bills.

The output rating of 11 kW makes this unit perfectly suited to properties with up to 10 radiators.

In addition to this 11 kW model there are also system boilers with heating outputs of 19 kW, 25 kW and 32 kW. The Vitodens 200-W range also includes a couple of combi boilers should they be a better option for your home.

System boilers are ideal for homes with multiple bathrooms and a high demand for domestic hot water. This is because they’re installed alongside a hot water cylinder which stores water until it’s needed. If you have 1-2 bathrooms then a combi boiler could be the better option and will take up less space as there’s no need for a cylinder.

As standard, Viessmann Vitodens 200-W boilers come with a 3 year warranty. This can be extended to 5 years when installed by Viessmann Trained Installer and even 10 years when registered through the Viessmann Installer Portal.

Viessmann Vitodens 200-W boilers are modern efficient heating systems designed to make your home as comfortable as possble.

The unit can be connected to Wi-Fi which allows you to take control of the boiler wherever you are using the ViCare App. If you need to make adjustments on the boiler itself then there’s a user-friendly 7″ colour display.

Plus, thanks to being fitted with a stainless steel inox radial heat exchanger, this boiler achieves very high efficiency levels – as high as 98% at times. Running costs are also kept to a minimum because of the MatriX Plus burner.

This boiler has been designed for wall-mounted installation and has dimensions of 700 x 450 x 365mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output11 kW
MountingWall
Typical Price (inc VAT)£1,344
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,844 – £2,344
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 200-W B2HE 11kW System Boiler
Is CondensingYes
Efficiency Rating92%
Band RatingA Rated

Viessmann Vitodens 200-W B2HE 19kW System Boiler

The Viessmann Vitodens 200-W B2HE is a highly efficient range of condensing system gas boilers and this model has a central heating output rating of 19 kW.

A Vitodens 200-W system boiler could help to lower your heating bills by as much as 35% thanks to an efficiency rating of 93% and ErP A-rating.

A 19 kW central heating output rating puts this Vitodens 200-W boiler in a position to heat homes with up to 15 radiators.

There’s no shortage of choice when it comes to Viessmann Vitodens 200-W boilers. Should you need a lower output rating then an 11 kW model is also available while more powerful units with outputs of 25 kW and 32 kW can meet higher demands for heating.

A system boiler needs to be installed as part of a heating system which also includes a hot water cylinder. The cylinder stores domestic hot water until it’s needed which allows a system boiler to meet higher demands for hot water. This is opposed to a combi boiler which delivers hot water on demand without storing it in a cylinder.

Viessmann Vitodens 200-W boilers come with a standard warranty period of 3 years which can be extended to 5 years when installed by Viessmann Trained Installer and 10 years if registered through the Viessmann Installer Portal.

Features of Vitodens 200-W boilers include internet connectivity to allow you to control the boiler on a smartphone or tablet through the ViCare App, a modulation range of 1:17 to lower running costs, quiet operation and the ability to achieve efficiency levels as high as 98%.

Vitodens 200-W boilers have dimensions of 700 x 450 x 365mm (HxWxD) and must be wall-mounted.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output19 kW
MountingWall
Typical Price (inc VAT)£1,500
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£2,000 – £2,500
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 200-W B2HE 19kW System Boiler
Is CondensingYes
Efficiency Rating93%
Band RatingA-rated

Viessmann Vitodens 200-W B2HE 25kW System Boiler

As a condensing system gas boiler the Viessmann Vitodens 200-W B2HE is a highly efficient range of boilers and this model boasts a 25 kW output rating.

The efficiency rating of 94% makes this is a highly efficient boiler and has been awarded an ErP A-rating as a result. It’s even capable of delivering efficiencies as high as 98%. Thanks to being so efficient, a Vitodens 200-W system boiler could help to lower your heating bills.

This 25 kW model is one of the more powerful models in the Vitodens 200-W range and is well suited to homes with around 15 radiators.

If a 25 kW boiler is too powerful for your home then smaller 11 kW and 19 kW models are also available. Should you have higher demands for heating then the 32 kW boiler would be the best option.

If your property has 2 or more bathrooms then a system boiler is a great option. This is because they store hot water in a cylinder rather than delivering it on demand like a combi boiler. So while they do meet higher demand for hot water, system boilers do take up more space.

Featuring a 3 year warranty as standard, this can be extended to 5 or even 10 years. To get a longer warranty the boiler must be installed by a Viessmann trained installer.

Vitodens 200-W boilers can connect to the internet which means you can take control of the heating from your phone, a wide modulation range of 1:17 which keeps energy usage to a minimum and quiet operation. Plus, a stainless steel heat exchanger and MatriX burner makes it possible for the boiler to achieve efficiency levels as high as 98%.

Vitodens 200-W boilers measure 700 x 450 x 365mm (HxWxD) and have been designed for wall-mounted installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output25 kW
MountingWall
Typical Price (inc VAT)£1,550
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£2,050 – £2,550
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 200-W B2HE 25kW System Boiler
Is CondensingYes
Efficiency Rating94%
Band RatingA-rated

Viessmann Vitodens 200-W B2HE 32kW System Boiler

The Vitodens 200-W 35 kW, manufactured by Viessmann, is the most powerful system boiler available in the range.

An efficient boiler will help to lower your heating bills and Vitodens 200-W boilers deliver highly efficient performance of 94%. This makes it an ErP A-rated boiler. While the efficiency rating sits at 94%, the unit can achieve efficiency levels of 98%.

A 32 kW output rating make this the most powerful system boiler in the Vitodens 200-W range and is best suited to larger properties with up to 20 radiators.

If the 32 kW output rating of this boiler is too powerful for your home then smaller outputs are also available. These include 11 kW, 19 kW and 25 kW system boilers.

A system boiler must be installed alongside a hot water cylinder. The cylinder stores domestic hot water until its needed. This allows system boilers to meet higher demands than a combi boiler which heats and delivers hot water on demand. So, if you have 2 or more bathrooms then a system boiler is likely to be your best option.

As standard, all Vitodens 200-W system boilers come with a 3-year warranty. This can be extended to 5 years when installed by a Viessmann trained installer and 10 years when registered through the Viessmann Installer Portal.

A number of key features add up to make this a reliable and efficient boiler. These include a modulation of 1:17 to keep energy consumption to a minimum, an Inox Radial stainless steel heat exchanger, MatriX-Plus burner, quiet operation, 7″ touchscreen display, and internet connectivity which allows you to control the boiler through the ViCare App.

This unit has been designed for wall-mounted installation and has compact dimensions of 700 x 450 x 365mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output32 kW
MountingWall
Typical Price (inc VAT)£1,650
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£2,150 – £2,650
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 200-W B2HE 32kW System Boiler
Is CondensingYes
Efficiency Rating94%
Band RatingA-rated

Viessmann Vitodens 100-W B1HC 19kW System Gas Boiler

The Viessmann Vitodens 100-W 19 is a condensing system gas boiler designed for wall-mounted installation.

Thanks to high levels of efficiency – as shown by the 94% efficiency and ErP A-rating – this system boiler could help to lower your heating bills.

A 19 kW central heating output rating makes this boiler well suited to properties with up to 15 radiators.

A system boiler needs to be installed as part of a heating system which also includes a hot water cylinder. While this does take up more space than a combi boiler, it does allow them to meet higher demand for hot water – great for homes with multiple bathrooms.

If your property needs a more powerful system boiler then then Vitodens 100-W range also includes models with outputs of 26 kW, 30 kW and 35 kW.

It includes 5 years warranty as standard (with the opportunity to extend to 10 years) and a 10-year warranty on the inox-radial heat exchanger.

A number of features help to make this a reliable and efficient boiler, including a touchscreen display, stainless steel Inox-Radial heat exchanger, and low fan speed for quiet operation.

The boiler also offers the opportunity to be able to convert your boiler into an LPG boiler and to add additional features such as Vitotrol 100 control options, wired and wireless room thermostats, and 7-day timers.

Dimensions of 350x400x700mm and weighing just 35kg it is a particularly good boiler for those that want to save some space in the house!

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output19 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£995
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,495 – £1,995
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1HC 19kW System Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W B1HC 26kW System Gas Boiler

The Vitodens 100-W 26 is a highly efficient condensing system boiler designed and manufactured by Viessmann for wall-mounted installation.

This boiler achieves efficiencies of 94% which means that it has an ErP A-rating and could help to lower your heating bills.

A 26 kW output rating makes this Vitodens 100-W boiler suitable for installation in a property with around 15 radiators. As domestic hot water is stored in a cylinder, it can also meet high hot water demands.


Vitodens 100-W boilers are available as system, combi and regular units. Additional outputs in the system boiler range include 19 kW, 30 kW and 35 kW models. So there’s likely to be a suitable option for almost any property type.

A system boiler needs to be installed alongside a hot water cylinder where domestic hot water is stored and warmed before being delivered to taps, showers and baths when needed. While this does mean that they take up more space, they can meet very high demands for hot water.

Available with a 5-year warranty as standard, this can be extended to 10 years if the installation is carried out by a Viessmann Trained Installer.

Features of Vitodens 100-W system boilers include a user-friendly touchscreen display, stainless steel Inox-Radial heat exchanger, and optional room thermostats.

If your property isn’t connected to the gas network then an LPG version is available.

This boiler measures 700 x 400 x 350mm (HxWxD), compact dimensions which means that it won’t take up too much space in your property. Remember that additional space will also be needed for the hot water cylinder.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output26 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£995
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,495 – £1,995
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1HC 26kW System Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W B1HC 30kW System Gas Boiler

The Vitodens 100-W is a highly efficient range of condensing system gas boilers available with a warranty of up to 10 years.

This unit boasts efficient performance of 94% which means that it’s been awarded an ErP A-rating. Such efficient performance means that it could potentially help to lower your heating bills.

A central heating output rating of 30 kW makes this boiler well suited to a property with around 15 radiators. It will also be able to meet high demands for hot water as it needs to be installed alongside a hot water cylinder.

Vitodens 100-W boilers are available as system, combi and regular units to offer great flexibility for all property types. In terms of the range of system boilers, output ratings of 19 kW, 26 kW and 35 kW are also available.

A system boiler needs to be installed alongside a hot water cylinder which will take up more space than a combi boiler but allows them to meet higher demand for hot water. If your property has multiple bathrooms then a system boiler is a great option.


As standard, Vitodens 100-W boilers are available with a 5-year warranty as standard. This can be extended to 10 years if installed by a Viesmmann Trained Installer.

This boiler boasts quiet operation, low lift weight, compact dimensions, a stainless steel heat exchanger, backlit LCD touchscreen display and optional room thermostats.

Designed for wall-mounted installation, the Vitodens 100-W has compact dimensions of 700 x 400 x 350mm (HxWxD).

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 10 years
Central Heating Max. Output30 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£1,100
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,600 – £2,100
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1HC 30kW System Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitodens 100-W B1HC 35kW System Gas Boiler

Designed and manufactured by Viessmann, the Vitodens 100-W is a condensing system gas boiler with a powerful central heating output rating of 35 kW.

If you’re looking for a system boiler that could help to lower your heating bills then this model performs at an efficiency of 94% meaning that it has an ErP A-rating.

A 35 kW output rating makes this a powerful system boiler which can meet the heating demands of larger properties with around 20 radiators.

There’s no shortage of options when it comes to the Viessmann Vitodens 100-W range. System boilers are also available in outputs of 19 kW, 26 kW and 30 kW. Then there are also combi and regular boilers available too.

A system boiler is a great option for homes with multiple bathrooms and a high demand for hot water. This is because they store hot water in a cylinder until its needed. While higher demand can be met than a combi boiler, more space is needed for the installation of a cylinder.

Available with a 5 year warranty as standard, you have the option to extend this to 10 years if you choose to have the boiler installed by a Viessmann Trained installer.

A touchscreen display gives you greater control, a low fan speed guarantees quiet operation, reliability is ensured by the stainless steel Inox-Radial heat exchanger and optional room thermostats are also available.

This is a lightweight and compact boiler with dimensions of only 700 x 400 x 350mm (HxWxD) which will contribute to a quick and straightforward installation. The B1HC Vitodens 100-W is a system gas boiler by Viessmann. This boiler is a wall mounted condensing boiler, that comes with an output of 35kW and an efficiency rating of 89.4% (making it an B rated boiler).

It comes in sizes from 4.7 to 35kW. It is controlled by the backlit LCD touchscreen, and with this boiler you can be sure you’re always in control as it makes it easy to use as well as easy to read where light may be limited.

It also has a constant temperature control and weather compensated operation (the outside temperature sensor is required for this). This unit has a modulation range of up to 1:6 and with it having a modulating cylinder burner. It is able to have multiple boilers installed on one chimney system. This boiler comes with 5 years warranty giving you the added security that you have bought a reliable boiler.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleYes
Standard WarrantyUp to 5 years
Central Heating Max. Output35 kW
MountingWall Mounted
Flow RateN/A
Typical Price (inc VAT)£1,175
Typical installation Cost (inc VAT)*£500 – £1,000
Total Cost£1,675 – £2,175
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitodens 100-W B1HC 35kW System Gas Boiler
Is CondensingCondensing
Efficiency Rating94%
Band RatingA Rated

Viessmann Vitorondens 200-T 20kW System Oil Boiler

Designed and manufactured by Viessmann, the Vitorondens 200-T System oil boiler is a highly reliable, floor standing unit that is extremely quiet in operation and also compact in size. Viessmann have manufactured a highly-efficient boiler, show by its efficiency rating of 97% and ErP A rating. An output rating of 20kW makes this unit perfect for smaller homes with 1 bathroom, that don’t have such an excessive need for heating and hot water. Also included in the Vitorondens 200-T range are bigger outputs for higher heating and hot water demands: 24kW, 28kW, 35kW, 42kW and 53kw.

As this is a System boiler, it sends hot water to the radiators and a sealed hot water storage cylinder. The important parts of the system are built into the boiler, which makes it more compact and easier to service than a Regular boiler.

Some of the many features of this boiler include a long service life thanks to the Eutectoplex heating surface, a cast section with flexible gaskets for durable sealing on the hot gas side, a downstream corrosion resistant stainless steel inox-radial heat exchanger, a jetflow system for optimum heating water distribution, flexible installation through room sealed or open flue operation and an easy to operate vitronic control unit with plain text and graphic display. Plus, this boiler is compact in size which helps to save time during installation, the thermal insulation and control unit are pre-fitted with the Vitorondens 200-T which means that you’re. Also, the Vitorondens 200-T can be connected to the web thanks to its Vitoconnect accessory for operation and service.

The Vitorondens 200-T is backed by a 7 year warranty, you can be sure your getting a highly reliable boiler that isn’t going to let you down

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard Warranty7 Years
Central Heating Max. Output20.2 kW
MountingFloor Standing
Flow RateN/A
Typical Price (inc VAT)0
Typical installation Cost (inc VAT)*£500 – £1,000
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitorondens 200-T 20kW System Oil Boiler
Is CondensingCondensing
Efficiency Rating97%
Band RatingA Rated

Viessmann Vitorondens 200-T 24kW System Oil Boiler

The highly reliable Vitorondens 200-T is a condensing, compact, floor-standing System oil boiler that has been designed and manufactured by Viessmann. The compact size and extremely quiet operation mean that you’ll hardly know it’s even there.

This is a highly efficient unit that has an efficiency rating of 97% and an ErP A rating. With an output rating of 24kW, this boiler is perfect for smaller homes with 1 bathroom that don’t have such a high demand for heating and hot water. The range includes several other outputs to suit the needs of just about any home: 20kW, 28kW, 35kW, 42kW and 53kW.

You’ll have full flexibility with where to install this affordable cast iron oil condensing boiler, perfect for modernisation projects. Features of the boiler include a long service life thanks to the eutecoplex heating service, a cast section with flexible gaskets for durable sealing on the hot gas side, a downstream corrosion resistant stainless steel inox radial heat exchanger, a jetflow system for optimum heating water distribution, flexible installation through room sealed or open flue operation, an easy to operate Vitotronic control unit with plain text and graphic display to help give you maximum control over the unit. This unit will help you to save time and money on installation thanks to its thermal insulation and control unit that are pre-fitted with the Vitorondens 200-T. The boiler can be separated for easy handling and it’s delivered as a block. It can also be connected to the internet through the Vitoconnect accessory for operation and service.

With this being a System boiler, it directly heats your central heating system and hot water for a storage cylinder. Most of the important parts of a hot water and heating system, such as the pump and expansion vessel, are built-in to a System boiler, making them quicker and cleaner to install. This also means that you get a faster response to demand for heating and hot water, plus you don’t need to have a feed and expansion tank in the loft.

Available with a 7 year warranty, you’ll have the peace of mind that this boiler isn’t going to let you down.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard Warranty7 Years
Central Heating Max. Output24.6 kW
MountingFloor Standing
Flow RateN/A
Typical Price (inc VAT)0
Typical installation Cost (inc VAT)*£500 – £1,000
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitorondens 200-T 24kW System Oil Boiler
Is CondensingCondensing
Efficiency Rating97%
Band RatingA Rated

Viessmann Vitorondens 200-T 28kW System Oil Boiler

The Vitorondens 200-T 28kW is a compact, condensing System oil boiler that’s been designed and manufactured by Viessmann.

Quiet in operation, you’ll hardly know that you’ve even installed this boiler in your home and thanks to its flexibility, you can install it just about anywhere. This is a highly efficient unit, boasting an efficiency rating of 97% and has an ErP A rating. A 28kW output rating make this unit perfect for larger homes with 2 or more bathrooms that have a higher demand for heating and hot water. If this doesn’t sound like your home, there’s a range of other outputs available in this range, with outputs of 20kW, 24kW, 35kW, 42kW and 53kW meaning that there’s a unit for the heating demands of just about any home.

Some of the features of this boiler include a long service life thanks to the Eutectoplex heating surface, a cast section with flexible gasket for durable sealing on the hot gas side, a downstream corrosion-resistant stainless steel inox radial heat exchanger, a low jetflow system for optimum heating water distribution. Installation is flexible and the unit has an easy to operate vitronic control unit that’s been designed with plain text and graphic display to help give you maximum control over the unit.

You could be saving money on installation thanks to a thermal insulation and control unit already fitted with the Vitorondens 200-T. The unit can be connected to the internet through the vitoconnect accessory for operation and service.

As this is a System boiler, it sends hot water to the radiators and a sealed hot water storage cylinder. The important parts of the system are built into the boiler which makes it more compact and easier to service.

Available with a 7 year warranty, you’ll be well covered by the manufacturer long after installation

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard Warranty7 Years
Central Heating Max. Output28.9 kW
MountingFloor Standing
Flow RateN/A
Typical Price (inc VAT)0
Typical installation Cost (inc VAT)*£500 – £1,000
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitorondens 200-T 28kW System Oil Boiler
Is CondensingCondensing
Efficiency Rating97%
Band RatingA Rated

Viessmann Vitorondens 200-T 35kW System Oil Boiler

The Vitorondens 200-T is a highly reliable, floor-standing, condensing System oil boiler, designed and manufactured by Viessmann to be installed just about anywhere and be extremely quiet in operation.

This is a highly efficient unit, available with an efficiency rating of 97% and an ErP A rating. A 35kW output rating makes this boiler perfectly suited to larger homes with 2 or more bathrooms that have a high demand for heating and hot water. If you require a different output, there’s wide range to choose from, including 20kW, 24kW, 28kW, 35kW, 42kW and 53kW units, meaning that there’s a boiler to meet the demands of just about any home.

The Vitorondens 200-T features an affordable cast iron making it perfect for modernisation projects, high-operational reliability that has a long service life thanks to the Eutec Plex heating surface, a cast section with flexible gaskets for durable sealing on the hot gas side, a downstream corrosion resistant stainless steel inox radial heat exchanger, a jetflow system for optimum heating water distribution. This is an easy to operate boiler, thanks to the Vitotronic control unit that features plain text and graphic display, so that you can have maximum control. It will help you to save time and money on installation with its thermal insulation and control unit that are pre-fitted with the Vitorondens 200-T. It can be separated for easy handling and is delivered as a block. With this unit also being able to connected to the internet through he Vitoconnect accessory for operation and service.

As this is a System boiler, it directly heats your central heating system and hot water for a storage cylinder. Most of the important parts of the hot water and heating system, such as the pump and expansion vessel are built-in, helping to make it quicker and cleaner to install. You’ll also get a faster response to demand for heating and hot water. Plus, you don’t need to have a feed and expansion tank in the loft.

Available with a 7 year warranty, you’ll be well covered long after the installation.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard Warranty7 Years
Central Heating Max. Output35.4 kW
MountingFloor Standing
Flow RateN/A
Typical Price (inc VAT)0
Typical installation Cost (inc VAT)*£500 – £1,000
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitorondens 200-T 35kW System Oil Boiler
Is CondensingCondensing
Efficiency Rating97%
Band RatingA Rated

Viessmann Vitorondens 200-T 42kW System Oil Boiler

The Vitorondens 200-T 42kW is a highly reliable, condensing, floor standing System boiler that’s been designed and manufactured by Viessmann to be installed just about anywhere around your home.

This is a highly efficient unit, which you can see by its efficiency rating of 97% and ErP A rating. An output of 42kW, makes it perfect for larger home with more than 1 bathroom that have a high demand for heating and hot water. Also in the range are boilers with other output ratings, including 24kW, 28kW, 35kW and 53kW, meaning that there’s a boiler to meet the heating and hot water demands of many homes.

Designed to be quiet in operation, this affordable cast iron oil condensing boiler, perfect for modernisation projects, features a long service life thanks to the Eutecoplex heating service, a cast section with flexible gaskets for durable sealing on the hot gas side, a downstream corrosion resistant stainless steel inox radial heat exchanger, a jetflow system for optimum heating water distribution, flexible installation through room sealed or open flue operation and an easy to operate Vitotronic control unit with plain text and graphic display to help give you maximum control over the unit. It can also help you to save time and money on installation thanks to its thermal insulation and control unit that come pre-fitted with the Vitorondens 200-T. You can also connect it to the internet through the Vitoconnect accessory for operation and service.

As this is a System boiler, it heats your central heating system and hot water for a storage cylinder. Most of the important parts of a hot water and heating system, such as the pump and expansion vessel are built-in on a System boiler, making it quicker and cleaner to install. It also means you get a faster response to demand for heating and hot water, plus you don’t need to have a feed and expansion tank in the loft.

Available with a lengthy 7 year warranty, you’ll have peace of mind that this boiler isn’t going to let you down.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard Warranty7 Years
Central Heating Max. Output42.8 kW
MountingFloor Standing
Flow RateN/A
Typical Price (inc VAT)0
Typical installation Cost (inc VAT)*£500 – £1,000
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitorondens 200-T 42kW System Oil Boiler
Is CondensingCondensing
Efficiency Rating97%
Band RatingA Rated

Viessmann Vitorondens 200-T 53kW System Oil Boiler

The Vitorondens 200-T 53kW is an affordable, cast iron, floor-standing, condensing System oil boiler for modernisation projects that comes designed and manufactured by Viessmann. Thanks to its compact size, you’ll be saving much needed space around the home and get full flexibility of where it’s installed. As well as being small, it’s extremely quiet in operation so you’ll hardly know it’s even there.

The Vitorondens 200-T is a highly efficient unit, coming with an efficiency rating of 97% and an ErP rating of A. Available with an output rating of 53kW, this boiler is perfectly suitable for larger homes with a high demand for heating and hot water. The range includes several outputs, including: 24kW, 28kW, 35kW and 42kW, meaning that there’s a boiler for the hot water and heating demands of just about any home.

Featuring a long service life thanks to the eutecoplex heating service, a cast section with flexible gaskets for durable sealing on the hot gas side, a downstream corrosion resistant stainless steel inox radial heat exchanger, a jetflow system for optimum heating water distribution, flexible installation through room sealed or open flue operation, an easy- to-operate vitotronic control unit with plain text and graphic display to help give you maximum control over the unit. Thanks to its thermal insulation, it can save you both time and money. It can also be connected to the internet through the Vitoconnect accessory for operation and service.

As this is a System boiler, it directly heats your central heating system and hot water for a storage cylinder. Most of the important parts of the hot water and heating system, such as the pump and expansion vessel, are built-in on a System boiler, making it quicker and cleaner to install and allowing you to get a faster response to demand for heating and hot water. Plus, you don’t need to have a feed and expansion tank in the loft.

Available with a 7 year warranty, you’ll have the peace of mind that this unit isn’t going to let you down.

Advantages:

  • Very efficient
  • Compact
  • Instant hot water that’s always available
  • Easy to install
  • Save money on your bills (compared to an old conventional boiler)
  • No cold water tank

Disadvantage:

  • Relies on good mains pressure

Features:

LPG CompatibleNo
Standard Warranty7 Years
Central Heating Max. Output53.7 kW
MountingFloor Standing
Flow RateN/A
Typical Price (inc VAT)0
Typical installation Cost (inc VAT)*£500 – £1,000
ERP RatingA Heat

Product Key Specifications:

MakeViessmann
ModelVitorondens 200-T 53kW System Oil Boiler
Is CondensingCondensing
Efficiency Rating97%
Band RatingA Rated

BUYING GUIDE- Viessmann Boilers Prices

Viessmann Combi Boilers Price Range – Highly Efficient Boilers

Renowned for their cutting-edge technology, Viessmann combi boilers are all A classed energy efficient and come with a comprehensive warranty to give you peace of mind. Each combi boiler in the range is quiet, compact and adaptable to room/environment temperatures. As with all combi boilers, Viessmann combi boilers do not need space for a hot water tank or cylinder.

In terms of pricing, Viessmann combi boilers vary depending on your requirements. You have the Vitodens 050-W range typically priced around £860, the Vitodens 111-W Storage combi range that has an average price of £1,575, and also the Vitodens 222–F floor standing combi boiler that costs around £2,532.

Finally, there is the Vitodens 242-F range. These floor standing combi boilers with built-in solar technology cost around £6,087 and can reduce your heating bills by over 50%.

Viessmann System Boilers Price Range

Combining exceptional design and leading-edge technology, Viessmann system boilers are easy to install units that require a separate cylinder for storing hot water but do not need a cold water tank in the loft. They are perfect for the larger home with more than one bathroom.

Thanks to their technology, Viessmann system boilers stand out from their competition. They have the ability to adjust heating temperatures dependent upon the outside climate, which is really handy on those dark cold nights.

In terms of prices, you have the Vitodens 100-W System starting at around £1,013 and also the Vitodens 200-W starting at around £1,191.

Viessmann Open Vent Boilers Price Range

Viessmann open vent or heat only boilers are delivered with high-quality technology and have an A rating for energy efficiency. When purchased, they include a fully comprehensive warranty allowing you to have no worries about high-cost repairs.

As with all heat only boilers, Viessmann boilers are fed hot water from a storage cylinder in airing cupboard while cold is water is fed from the water tank usually stored in the loft. These types of boilers are ideal for the larger home where there is a high demand for hot water. They’re also suitable for homes with old radiators and low water pressure.

Viessmann open vent boilers are simple to use and come with an optional intelligent weather compensation upgrade. In terms of pricing, the Vitodens 100-W Open Vent has an average price of £935.

Why Choose Viessmann?

A family-owned company since 1917, Viessmann offers an impressive range of boilers that use the latest technology to ensure you use less energy and save more money. By producing such reliable and energy efficient boilers, the brand has received a multitude of awards over the years including Which? Best Buy status. If all of that isn’t enough to convince you to choose a Viessmann boiler, we suggest you read on to discover why this boiler brand is so fantastic.

Excellent Customer Reviews

If you look at the reviews from verified buyers on the Reviews.co.uk website, you’ll find that 88% of customers would recommend Viessmann. The brand currently has a 4.46 out of 5 rating, with 71% of reviewers rating Viessmann as excellent. You can also find some customer reviews on Trustpilot, where Viessmann has achieved a decent 4 out of 5 stars overall.

Viessmann Voted Which? Best Buy Two Years in a Row

Viessmann has received Which? Best Buy status not just once but two years running for its high-quality range of Vitodens gas boilers. The annual survey carried out by Which? involves getting thousands of consumers and hundreds of engineers to rate boiler brands on a number of things, such as reliability, customer satisfaction and engineer recommendation. In 2017 and 2018, the nation had so many positive things to say about Viessmann Vitodens gas boilers, Which? (the UK’s largest consumer organisation) made them all Best Buys.

Which? Score

We already know that Which? members have given Viessmann boilers the thumbs up, but what we haven’t yet told you is that the brand has an overall score of 83%. This is an excellent score and the second-highest of the 12 gas boiler brands included in the Which? survey. Viessmann got top marks for reliability, build quality, customer score and engineer recommendation, and 4 out of 5 stars for ease of fixing a common fault. The only boiler brand to succeed over Viessmann is Worcester Bosch with a slightly better overall score of 86%.

Viessmann Boiler Problems and Repairs

Although Viessmann boilers are among the best in the world, they can still develop problems and sometimes need a qualified engineer to carry out repairs. Getting your boiler serviced each year should help to minimise issues and ensure any faults are rectified before they become expensive problems. If your Viessmann boiler isn’t working properly or you would like to know more about typical issues, you can read our guide to Common Viessmann Boiler Problems and Repairs. Our helpful guide includes information on common Viessmann boiler issues and what you need to do next should any of them occur.

Viessmann Boiler Fault Codes

If something goes wrong with your Viessmann boiler, it may display a fault code to let you know that it requires attention. The fault codes help your engineer to quickly identify problems with your heating and hot water system so that the issue can be resolved and the fault can be cleared promptly. Some faults are more serious than others, however, small problems can quickly become big ones if left too long, so it’s best to deal with them right away. If a fault code has appeared on your Viessmann boiler and you want to know what it means, you can read our handy guide to Viessmann Boiler Errors and Fault Codes.

Viessmann Boiler Warranty

All new Viessmann boilers come with a manufacturer-backed warranty as standard, ranging from 2 to 5 years. The Viessmann boiler warranty is there to give you peace of mind that you’ll be provided with a free parts and labour service should something go wrong with your boiler, subject to the warranty conditions and exclusions. In some cases and depending on which boiler model you choose, the warranty can be extended free of charge or at an additional cost. Our guide to the Viessmann Boiler Warranty explains what is covered by the warranty and includes information on the terms and conditions, as well as how you can register the warranty.

Viessmann Boiler Controls

Viessmann offers a great range of boiler controls and heating control units that can be used with certain boiler models and can help you to manage timings, temperatures and energy savings. The selection on offer includes wireless room thermostats, wireless remote controls and weather compensation controllers, along with smart and intelligent controls that let you remotely operate your heating and hot water system using an app on your smartphone. With the right boiler controls, you can save more energy and therefore save more money on your fuel bills each year. For more information about the different controls available and to help you choose the right one, we’ve put together a helpful guide to Viessmann Boiler Controls.

Viessmann Boilers Range

When choosing a Viessman boiler for your home, ensure that you get expert advice so your boiler will be compatible with your existing pipework and heating system.

Ensure that you take the time to compare the price of your Viessmann boiler as well as the cost of installation. It is always advisable to get a quote from a national and local boiler installation provider and average installation costs vary between £1500 and £1800. Also, take into consideration the availability and flexibility of your installation provider and be sure to check their safety record. All boiler installations must be carried out by Gas Safe Registered Engineers.

About Viessmann

Founded in 1917, Viessmann is a family enterprise with a reputation for manufacturing boilers of exceptional quality and reliability. The UK branch opened in 1989 and continues to offer an extensive range of gas, oil, steam and biomass boilers, as well as many other popular products including water cylinders, heat pumps and refrigeration cabinets.

The company’s Vitodens boilers are user-friendly and feature innovative technology to enable customers to control comfort and save money. Viessmann is also committed to supplying exceptionally clean and energy efficient systems that meet the demands of every home.

Viessmann Combi Boiler Prices Range Between £809.45 and £2,747.31 and are Endorsed by Which? in 2017

As with all combination boilers, Viessmann’s combi boilers do not require a separate cylinder or cold water tank – which is great news if you don’t have much loft of storage space. The range embraces five user-friendly models and includes options with power outputs from 19kW to 35kW.

All of the models are compatible with smart technology, for example, the Vitodens 050-W CombiVitodens 100-W Combi and Vitodens 111-W Storage Combi can be used with the tado° thermostat and app to allow you to control your heating from anywhere. You also have the Vitodens 200-W CombiVitodens 222-F Combi and Vitodens 242-F Combi – ideal for use with the ViCare app and Vitotrol Plus app which, again, help you to control your boiler from wherever you happen to be.

Also, each model has an Inox-Radical heat exchanger, a low level of operating noise and was endorsed by Which? in 2017. Prices typically start at £809.45 and go up to £2,747.31, and warranties vary between 2 and 5 years.

Viessmann System Boiler Prices Range Between £901.41 and £1,571.79 and are Super Quiet and Energy Efficient

The Viessmann system boiler range is also Which? recommended and contains models in outputs from 19kW to 35kW. Although fairly compact, these boilers do require a separate cylinder for your hot water – so you must make sure you have enough space in your home if you don’t already have one.

These are feature-rich boilers that are very quiet when in use and compatible with smart app technology. There are only two models including the Vitodens 100 W-System with 5-year warranty and the Vitodens 200-W System with 3-year warranty, both of which can help to cut energy costs and reduce carbon emissions.

Like always, the bigger the Viessmann system boiler and the more sophisticated the model, the more it will cost. The cheapest option is around £901.41 and the most expensive system boiler has an average price of £1,571.79.

Viessmann Heat Only Boiler Prices Range Between £883.83 and £1,159.05 and are Extremely Durable

Viessmann’s heat only range includes just one boiler, otherwise known as the Vitodens 100-W Open Vent. It features mostly the same benefits and technology and the system and combi models, such as an Inox-radical heat exchanger, low level of noise and smart app compatibility. This boiler also comes in various sizes, such as 13kW, 16kW, 19kW, 26kW and 35kW.

Ideal for homes with greater heating and hot water demands, the Viessmann Vitodens 100-W Open Vent requires a separate cold water tank (in the loft) and hot water storage cylinder (usually found in the airing cupboard). This model is a great solution for properties with low water pressure as well.

The boiler is backed by a 5-year warranty and costs between £883.83 and £1,159.05, depending on which power output is required.

What do Industry Experts have to Say?

Energy efficient and clean provision of steam in conjunction with high levels of operational safety and system reliability are essential requirements for production facilities and industrial plants. In order to design boiler house concepts appropriate for the task in hand, individual requirements must first be established so that tailor-made system solutions can be developed. This requires expert advice, a comprehensive range of services and steam boilers with characteristics that allow cost effective and futureproof steam generation.

Due to their design and configuration, Vitomax industrial/commercial boilers are best placed to meet individual customer requirements in a broad range of applications. Thanks to certain design features particular to the Vitomax boilers, as well as our extensive experience in building large industrial/commercial boilers, we are able to ensure outstanding quality, high levels of operational reliability and a long service life.

Experts from our industrial boiler team cooperate with their local partners in developing economical and futureproof solutions based on your individual plans. Design in accordance with the Pressure Equipment Directive and country-specific regulations takes into account all requirements and safety regulations for every piece of equipment – from the initial concept through to commissioning.

https://www.viessmann.ae/en/commerce/steam-boilers.html

Construction and Material

Why is material construction so important when choosing a condensing boiler? Most condensing boilers tout that they are constructed using stainless steel but, are all grades of stainless steel the same? Viessmann has always, and only, chosen to use SA 240-316Ti in the construction of all of our condensing boilers (and our indirect water heaters) and the CU3A is no different. 316Ti is a Titanium Stabilized Stainless Steel. The addition of titanium is made to decrease the risk of intergranular corrosion and pitting when exposed to aggressive corrosive conditions at temperatures above 800° F.

The corrosion resistance of 316L Stainless, the material utilized by most of our competition, is greatly reduced with extended exposure to these high temperatures. At low temperatures, both materials are pretty compatible but remember, combustion chamber temperatures on condensing boilers typically exceed 1600° F. With typical pH levels between 4 – 5, similar to that of red wine, there’s no question that the condensate produced by a condensing gas boiler is corrosive. When combining this low pH with high combustion temps, if you’re looking for longevity, SA 240-316Ti used in the CU3A is the only choice.

YEAH BUT, IS IT MORE EFFICIENT?

This is really the important question, right? Is the CU3A more efficient than the competition? If we’re going to ask the consumer to make an investment, we have to be able to show value. When we’re talking about an investment in a new boiler, this “value” usually comes down to efficiency. It’s no secret that most all condensing boilers advertise combustion or AFUE efficiencies within a percentage or two of 95%. The CU3A is right there, boasting some of the highest AFUE efficiencies in the industry. Let’s face it though, the difference of a point or two of AFUE in either direction isn’t going put your kids through college.

It probably won’t even buy their books. The reality is that true efficiency is the ratio between the amount you pay to operate a piece of equipment and the amount of heat it delivers to your home or building. True efficiency requires a holistic approach and this is really where the CU3A shines. Yes. The CU3A, like most of our competition, has an AFUE rating of 95%. This however, is where the similarity in overall efficiency ends. Unlike any of our competition, the CU3A has a feature called Lambda-Pro. Lambda-Pro is a combustion manager that constantly measures and adjusts the fuel to air ratio to maintain consistent excess air or oxygen levels.

As you recall from an above paragraph, higher levels of oxygen reduce combustion efficiencies. How do oxygen levels change during the heating season? The two most prevalent ways are change in ambient temperature (or the change in temp of the burner’s intake air) and change in the calorific value of the fuel. Both change constantly during the heating season. The other boilers may be 95% when drawing in nice warm air when it’s 70° outside but, what happens when the outdoor temps drops to, say, 20°? Well, since colder air holds more oxygen, the efficiency is reduced.

The CU3A with Lambda-Pro however, has the ability to modulate both the gas valve and the blower to insure that the perfect fuel to air ratio is always met. Our competition, only, modulates the blower. UNCOMPROMISE.US Is electrical consumption important when discussing efficiency? It was, when Viessmann designed the CU3A. One of the biggest complaints of consumers that have had new condensing boilers installed is that, while they’ve certainly noticed a reduction in fuel usage, they have realized an increase in electrical consumption. Remember earlier, we discussed that most other residential boilers (including some of ours) require the addition of boiler pumps?

These are pumps whose sole purpose is to circulate heating water through the boiler. They don’t really deliver heat to the home. They are there to satisfy the needs of a low mass, high pressure drop boiler that has minimum flow requirements. What does this requirement translate to in dollars? Let’s assume we live in an area with an electrical rate of $0.14 per kWh. Keep in mind that this doesn’t include the wattage of the boiler itself. It’s just the added pump. The most common pump required by these lowmass boilers consumes about 150 watts per hour. In a New England winter, this single pump could account for about $700 to $800 per year.

Consider this, in many cases, there is another one of these pumps making domestic hot water as well. Because of the CU3A’s high-mass, low pressure drop design, this parasitic load is not required or desired. Of course, serviceability comes in to play with regard to energy savings as well. As discussed before, our CU3A boilers are designed with ease of service and maintenance in mind. If our boiler can be serviced in half the time of our competition, this is more money in the consumer’s pocket.

Research & methodologies used behind the in-depth analysis of Viessmann Boilers:

Williams & Co launched this survey in October 2018. There were some initial qualifying questions (how many boilers do you fit, how much influence do you have and so on). The survey was in 5 sections, with questions about the manufacturers support and service, including technical helplines. There are then in-depth questions about combis, regular and system boilers. In these sections, respondents were asked their opinions about ease of installation, build quality, how easy the boiler was to service and some further questions about spares.

The engineers had to have worked on the boiler over the last 12 months. These questions included asking the engineers which branch of boiler would they recommend if one of their nearest and dearest was having one installed. There were 3 categories for this: Small budget, medium budget and a money no object budget. A final question asked what they would say to the MD of a manufacturer if they had his ear.

These are the findings, with over 700 verified Gas Safe Registered engineers giving freely of their expertise and insights from working on them.

Compared to our previous survey (2017/2018) there has been an encouraging change in the amount of boilers that engineers have installed over the past 12 months, with fewer installs between the 5-10 mark (was 24% now 21%). The ground was mainly gained in the 11-25 range, from 36% to 40% of installers enjoying an uplift in new installs. The higher and lower tiers remain relatively unchanged, with a slight increase in the 26-50 range which rose by 1%.

It would appear that the respondents have also increased their ability to install the boilers of their choice, with fewer engineers saying they only have some influence (20% in 2017/2018, down to 17%) and more having a strong influence (up from 50% to 53%) and a 1% increase in those who said they had complete control. Those who had no influence remains unchanged at 2% of all respondents fitting what the customer specifies or their company provides.

The trend of ‘more’ is continued in the repairs and servicing arena, with less engineers repairing/servicing under 100 boilers per annum, 5% less overall with those 5% now maintaining greater than 100 boilers a year.

Scores for presales literature and advice have fallen this year, although Worcester and Vaillant maintain the top spots. Atag make an appearance for the first time shooting straight into 3rd spot. In the last survey, we couldn’t include this manufacturer as there weren’t enough respondents who had worked on them to qualify.

Atag make an entrance this year straight in at the top spot for their after sales support. This would include warranty call outs and representative’s assistance. Most manufacturer’s scores dropped compared to the last survey, with some exceptions (Keston, Heatline and Baxi) who increased their after-sales score by 3%, 3% and 2% respectively.

Worcester remain at the top for their technical helplines scoring 75%, up 1% from the previous survey. Vaillant hold on to second place, although their score was down 5% from 72% to 67%, with Baxi marginally behind. Ideal and Atag are the only other two manufacturers scoring above 60% with noticeable drop offs in scoring as we work down the list.

Stories From The Real-World Use Cases

All the boilers above are recommended by our experienced experts, and all of them apart from the 242-F Combi are Which? Best Buys to boot – but the 100-W Boiler is Viessmann’s best-selling gas condensing boiler.

Essentially, there are six boilers available from Viessmann, and all these are ideal for homes – and with at least two versions of each model, there’s plenty to choose from.

For instance, the Vitodens 050-W is a combi boiler that comes with energy outputs of 29 kW or 35 kW.

The Vitodens 100-W, on the other hand, is available in 10 different models, offering conventional, combi and system options – and energy outputs that range from 19 kW to 35 kW.

Viessmann boilers will help you cut your energy bills. All models achieve a high Seasonal Efficiency of Domestic Boilers in the UK (SEDBUK) rating.

Any boiler with a 90% score or above is given an ‘A’ rating, and Viessmann has As across the board.

In our experience, installing a new Viessmann boiler will cost you anything from £600 to £3,500.

You can expect to pay between £600 and £1,500 if you have a small home, £700 to £2,000 if you live in a semi-detached or terraced property, or £900 to £3,500 if you have a detached home.

  • Top Reviews
  • Name: S Fernandez
  • Date and Time: 23/01/2021
  • Feedback in Detail:

Great boiler & no issues what ever.

Very impressive!

Our old Worcester Bosch 29CDi which was only 9yrs old (and serviced every year by BG!) just decided to break on us, so we needed a new replacement.

I did some research and found the Viessmann Vitodens 0-50W 35kW boiler. What immediately attracted me to this boiler is that it had a stainless steel heat exchanger. I hate plastic! So I loved how this boiler has a stainless heat exchanger! Also, it’s German – who are known to make reliable stuff!

Ordered it and installed for £1800 by iHeat. It is a wonderful boiler. Faster heat-up time, all of the radiators (including the one in the conservatory!) heat up, can have shower while others are washing dishes etc and just very efficient!

I recommend Viessmann for boilers (100%!!!)

Had the boiler in nearly 10months and so far so good, a massive upgrade from our previous boiler.
Picked Veissman due to other reviews and haven’t been let down one bit, saved us money on bills and the house has been warm all winter would definitely recommend.

Very happy with the Viessmann UK boiler works fine my home is lovely and warm.

Heats water efficiently. Have not used it for central heating. Am using electric heaters as all my electricity is generated by renewable means. Gas is a fossil fuel.

FAQs:

How efficient is the Viessmann Vitodens 200-W B2KE combi?

Vitodens 200-W boilers are highly efficient and could help to reduce your heating bills by a considerable amount. This is thanks to an efficiency rating of 94% and ErP A-rating for heat and hot water.

Are any other models available in the Vitodens 200-W range?

If this boiler doesn’t meet the needs of your home then there’s a more powerful combi with a CH output of 32 kW and DHW output of 34 kW. There’s also a range of system boilers with CH outputs up to 35 kW.

What are the key features of the Vitodens 200-W combi boiler?

This is a highly efficient and reliable boiler that also boasts a number of key features: Wi-Fi connectivity allowing to take control of the boiler through the ViStart App, a wide modulation range of 1:17 which reduces energy consumption, a MatriX-Plus burner to increase efficiency, a stainless steel heat exchanger and touchscreen display.

How big is the Viessmann Vitodens 200-W?

This is a compact boiler with dimensions of 700 x 450 x 365mm (HxWxD) and has been designed for wall-mounted installation.

How efficient is the Vitodens 200-W 35?

Vitodens 200-W combi boilers are highly efficient and could help to lower your heating bills. This is thanks to an efficiency rating of 94% which makes this an ErP A-rated boiler.

What are the key features of the Vitodens 200-W 35?

A key feature of this boiler is that you can take control from anywhere using the ViCare App as the unit has Wi-Fi integration. Plus, a wide modulation range of 1:17 and MatriX burner helps to maximise efficiency.

How big is the Vitodens 200-W 35?

Measuring only 700 x 450 x 365mm (HxWxD) this is a compact boiler designed for wall-mounted installation.

How efficient is the Vitodens 100-W combi boiler?

This is one of the most efficient combi boilers available on the market. It has a 94% efficiency rating which makes it an ErP A-rated boiler for heat and water.

What are the key features of the Vitodens 100-W combi boiler?

Vitodens 100-W boilers have a user-friendly touchscren digital display and are fully-compatible with Tado smart thermostats, giving you greater control over the heating. The boiler itself includes a stainless steel heat exchanger and a modulation range of 1:6, both of which help to lower your heating and energy bills.

As with most Viessmann boilers this range of boilers is compatible with LPG if you aren’t connected to the gas mains.

How big is the Vitodens 100-W combi boiler?

Weighing in at 38kg and measuring 700x400x350mm (HxWxD), you’ll be able to hide this boiler within a standard kitchen cupboard.

How efficient is the Vitodens 050-W 29?

Heating your home with a Vitodens 050-W could help to lower your heating bills as it has an efficiency rating of 93% and, as a result, an ErP A-rating for heat and hot water.

What are the key features of Vitodens 050-W combi boilers?

It includes system accessories such as weather compensation, plug-in time clock, and wireless receiver option. It can achieve efficiencies of up to 97% thanks to a stainless steel heat exchanger and also emits low levels of CO2. Plus, there’s a user-friendly LCD display for greater control.

How big is the Vitodens 050-W?

Thanks to very compact dimensions of 707 x 400 x 350mm (HxWxD), Vitodens 050-W boilers can be installed within a kitchen cupboard.

How efficient is the Vitodens 111-W 26?

In terms of efficiency, this is a boiler that could help to lower your heating bills. It’s 94% efficient which gives it an ErP A-rating.

What are the key features of the Vitodens 111-W storage combi boiler?

Thanks to quick heat recovery of fewer than 5 minutes, the Vitodens 111-W can fill a hot bath in around 8 minutes while someone else could be having a shower or washing up.

This boiler has a built-in room-temperature sensor and can be connected to an outside temperature sensor. There are user-friendly dials and you have the option of wireless remote control.

How big is the Vitodens 111-W?

The boiler is a wall-mounted boiler that will easily fit into a bathroom, kitchen, or utility room thanks to dimensions of 900 x 600 x 480mm (HxWxD).

How efficient is the Vitodens 222-F?

Viessmann boilers are recognised for their efficiency and the 222-F is no different thanks to a 92% efficiency and ErP A-rating.

Are any alternative options available in the Vitodens 222-F range?

If you need a more powerful storage combi boiler then the Vitodens 222-F range also includes models with a CH output of 25 kW and 32 kW.

What are the key features of the Vitodens 222-F?

Features of this boiler include a new innovative operating system with a colour touch screen and plain text graphic display, a high efficiency power saving pump and automatic flue gas adaption.

Optional accessories enable you to connect the boiler to your home or local wireless network so you can operate it from a mobile device. That’s complete temperature control wherever you are!
How big is the Vitodens 222-F?

The compact size of 595 x 600 x 1,400mm (HxWxD) makes for an easy and quick floor-standing installation.

How efficient is the Vitodens 050-W?

An efficiency rating of 93% and ErP A-rating for heat and hot water show that this is a highly efficient boiler that could help to lower your heating bills. At their most efficient, Vitodens 050-W boilers can perform at 97%.

Are any other options available in the Vitodens 050-W range?

This is the most powerful combi boiler in the Vitodens 050-W range so if you need a lower output there’s also the 29 model which has a CH output of 24 kW and DHW output of 29 kW.

What are the key features of Vitodens 050-W boilers?

This boiler emits low levels of CO2 (great for the environment), boasts a stainless steel inox-Radial heat exchanger, integral water heater, and a user-friendly LCD display.

How big is the Vitodens 050-W 35?

Designed for compact installation within a cupboard, these boilers measures only 707 x 400 x 350mm (HxWxD).

How efficient is the Vitodens 100-W B1KC?

This boiler has been designed with efficiency in mind and thanks to the 94% efficiency rating – which makes this an ErP A-rated boiler – this boiler could help to lower your heating bills.

What are the key features of the Vitodens 100-W combi boiler?

To make this boiler so efficient it includes a stainless steel heat exchanger and a modulation ratio of 1:6. It also boasts constant temperature control and a weather compensated operation, as well as a backlit touchscreen LCD display that gives you greater control over the heating system.

How big is the Vitodens 100-W combi boilers?

This is a compact cost-effective boiler that won’t take up much space in your home thanks to dimensions of 700 x 400 x 350mm (HxWxD).

How efficient is the Vitodens 100-W B1KC?

Viessmann are well known for manufacturing highly efficient boilers and this model is no different. Thanks to an efficiency of 94%, making this an ErP A-rated boiler, installing this boiler could help to lower your heating bills.

What are the key features of the Vitodens 100-W combi boiler?

To make this boiler so reliable and efficient, it features a backlit LCD touchscreen display, a modulationg ratio of 1:6, and stainless steel heat exchanger.

How big is the Vitodens 100-W Compact?

This is a compact boiler that can be installed within a kitchen cupboard thanks to dimensions of 700 x 400 x 350mm (HxWxD).

How efficient is the Vitodens 111-W 35?

This is a highly efficient boiler, as shown by the 94% efficiency and ErP A-rating, which means that you could see your heating bills drop after the installation.

What are the key features of the Vitodens 111-W storage combi boiler?

This is a highly reliable unit with a number of key features, including a backlit LCD touchscreen, a modulating ratio of 1:6 to lower energy consumption, constant temperature control and weather compensated operation when installed with the outside temperature sensor and optional wireless remote control.
How big is the Vitodens 111-W?

Vitodens 111-W storage boilers are ideal for installation in a kitchen or utility room and measure 900 x 600 x 480mm (HxWxD).

How efficient is the Vitodens 222-F 25?

An efficient boiler will help to lower the heating bills of your home and thanks to a 92% efficiency and ErP A-rating, the Vitodens 222-F could do just that.

Are there any alternative options in the Vitodens 222-F range?

As well as this model, there’s a smaller Vitodens 222-F boiler with an CH output of 19 kW and a more powerful unit which has a CH output of 35 kW.

What are the key features of the Vitodens 222-F?

This is a durable and efficient boiler, thanks to its inox-radial heat exchanger. It also delivers high levels of efficiency thanks to a power saving high efficiency pump, there’s a control unit with 5 inch colour touchscreen and it can be connected to the internet allowing you to control it from your phone via an app.

How big is the Vitodens 222-F 35 storage combi boiler?

Measurements of 595 x 600 x 1,400mm (HxWxD) make this a fairly compact storage combi boiler that’s designed for floor-standing installation.

How efficient is the Vitodens 222-F?

Installing a Vitodens 222-F combi boiler could help to lower your heating bills as it boasts an efficiency of 92% and ErP A-rating for heat.

Are alternatives available in the Vitodens 222-F range?

If this boiler is too powerful for the heating demands of your home then smaller models with CH outputs of 19 kW and 25 kW are also available.

What are the key features of the Vitodens 222-F?

Features of this boiler include quiet operation, a modulation ratio of 1:17 (minimising energy consumption), touchscreen full colour display and internet connectivity.

How big is the Vitodens 222-F?

Dimensions of 595 x 600 x 1,400mm (HxWxD) allow for a compact floor-standing installation.

How efficient is the Vitodens 100-W Compact?

As a condensing boiler, the Vitodens 100-W range is highly efficient. This model has an efficiency rating of 94% which makes it an ErP A-rated boiler meaning that it could help to reduce your heating bills.

Are any other outputs available in the Vitodens 100-W Compact WB1B range?

This range of regular boilers includes 5 models, all of which have different outputs. This is the least powerful unit and other outputs in the range are 16 kW, 19 kW, 26 kW and 35 kW which means that there’s a model for different levels of demand for central heating.

What are the key features of the Vitodens 100-W Compact?

To deliver high levels of efficiency of up to 97%, this unit is fitted with a stainless steel Inox-Radial heat exchanger and comes with a large user-friendly display, giving you complete control.

All of these features add up to make a reliable and efficient boiler that’s recommended by the Energy Saving Trust. As with most Viessmann boilers this range of boilers is compatible with LPG if you aren’t connected to the gas mains.

How efficient is the Vitodens 100-W Compact?

A 94% efficiency rating and ErP A-rating for heat show that this is a very efficient boiler that could help to lower your heating bills.

Are other options available in the Vitodens 100-W range?

This is the most powerful regular boiler in the range so if you’re looking for a lower output then 13 kW, 16 kW, 19 kW and 26 kW models are also available.

What are the key features of the Vitodens 100-W Compact?

This boiler comes recommended by the Energy Savings Trust thanks to being so efficient which comes as a result of a number of features, including an inox Radial heat exchanger. While this is a 94% efficiency boiler, it is able to deliver efficiencies up to 97%.

How big is the Vitodens 100-W Compact?

As the name suggests, this is a compact boiler with dimensions of 600 x 375 x 340mm (HxWxD) and has been designed for wall-mounted installation.

How efficient is the Vitodens 100-W Compact?

If you’re looking for a regular gas boiler that could help to lower your heating bills then look no further. The Vitodens 100-W Compact has an efficiency rating of 94% which makes this an ErP A-rated boiler.

Are any other outputs available in the Vitodens 100-W Compact range?

If this 16 kW model doesn’t match up with your heating demands then the range also includes 13 kW, 26 kW and 35 kW models too.

What are the key features of the Vitodens 100-W Compact?

This boiler boasts a stainless steel inox-radial heat exchanger to increase reliability and efficiency – meaning that 97% efficiencies can be delivered at times. There’s also a large user-friendly display, weather compensation option and an LPG option too – perfect for off-grid properties.

How efficient is the Vitodens 100-W Compact 19 kW?

A high efficiency rating of 94% and ErP A-rating makes this a very efficient boiler that could lower your heating bills.

Are any other outputs available in the Vitodens 100-W Compact range?

There are many models to choose between in this range including 13 kW, 16 kW, 26 kW and 35 kW options in addition to this 19 kW boiler.

What are the key features of the Vitodens 100-W Compact 19?

Thanks to the use of modern components, such as the inox Radial stainless steel heat exchanger, this boiler can achieve efficiencies of 97%. Additionally, it also boasts a user-friendly display, weather compensation option and LPG conversion for off-grid properties.

How efficient is the Vitodens 100-W Compact 26 kW?

By installing a Vitodens 100-W Compact boiler you could be on your way to reducing your heating bills. It’s a highly efficient unit, delivering efficiencies of 94% making it an ErP A-rated boiler.

Are any other outputs available in the Vitodens 100-W Compact WB1B range?

There’s no shortage of options in this range of boilers as there’s also a more powerful 35 kW model to add to the 13 kW, 16 kW and 19 kW units also available.

What are the key features of the Vitodens 100-W Compact?

To work at efficiency levels of up to 97%, this boiler includes a stainless steel Inox-Radial heat exchanger and boasts a large user-friendly display to give you greater control.

These features add up to make this a reliable and efficient boiler that comes recommended by the Energy Saving Trust. An LPG option is also available if your property isn’t connected to the gas mains.

How big is the Vitodens 100-W Compact?

This boiler has been designed for wall-mounted installation and measures 600 x 375 x 340mm.

How efficient is the Vitodens 200-W 11 kW?

This is an ErP A-rated system boiler thanks to its high efficiency performance of 92%. Installing a Vitodens 200-W could potentially save you up to 35% on your heating bills.

Are any other options available in the Vitodens 200-W range?

In addition to this 11 kW model there are also system boilers with heating outputs of 19 kW, 25 kW and 32 kW. The Vitodens 200-W range also includes a couple of combi boilers should they be a better option for your home.

What are the key features of the Vitodens 200-W system boiler?

Viessmann Vitodens 200-W boilers are modern efficient heating systems designed to make your home as comfortable as possble.

The unit can be connected to Wi-Fi which allows you to take control of the boiler wherever you are using the ViCare App. If you need to make adjustments on the boiler itself then there’s a user-friendly 7″ colour display.

Plus, thanks to being fitted with a stainless steel inox radial heat exchanger, this boiler achieves very high efficiency levels – as high as 98% at times. Running costs are also kept to a minimum because of the MatriX Plus burner.

How big is the Vitodens 200-W system boiler?

This boiler has been designed for wall-mounted installation and has dimensions of 700 x 450 x 365mm (HxWxD).

How efficient is the Vitodens 200-W 19 kW?

A Vitodens 200-W system boiler could help to lower your heating bills by as much as 35% thanks to an efficiency rating of 93% and ErP A-rating.

Are any other options available in the Vitodens 200-W range?

There’s no shortage of choice when it comes to Viessmann Vitodens 200-W boilers. Should you need a lower output rating then an 11 kW model is also available while more powerful units with outputs of 25 kW and 32 kW can meet higher demands for heating.

What are the key features of the Vitodens 200-W system boiler?

Features of Vitodens 200-W boilers include internet connectivity to allow you to control the boiler on a smartphone or tablet through the ViCare App, a modulation range of 1:17 to lower running costs, quiet operation and the ability to achieve efficiency levels as high as 98%.

How big is the Vitodens 200-W 19 kW system boiler?

Vitodens 200-W boilers have dimensions of 700 x 450 x 365mm (HxWxD) and must be wall-mounted.

How efficient is the Vitodens 200-W 25 kW?

The efficiency rating of 94% makes this is a highly efficient boiler and has been awarded an ErP A-rating as a result. It’s even capable of delivering efficiencies as high as 98%. Thanks to being so efficient, a Vitodens 200-W system boiler could help to lower your heating bills.

Are any other options available in the Vitodens 200-W range?

If a 25 kW boiler is too powerful for your home then smaller 11 kW and 19 kW models are also available. Should you have higher demands for heating then the 32 kW boiler would be the best option.

What are the key features of Viessmann Vitodens 200-W boilers?

Vitodens 200-W boilers can connect to the internet which means you can take control of the heating from your phone, a wide modulation range of 1:17 which keeps energy usage to a minimum and quiet operation. Plus, a stainless steel heat exchanger and MatriX burner makes it possible for the boiler to achieve efficiency levels as high as 98%.

How big is the Vitodens 200-W?

Vitodens 200-W boilers measure 700 x 450 x 365mm (HxWxD) and have been designed for wall-mounted installation.

How efficient is the Viessmann Vitodens 200-W 32 kW?

An efficient boiler will help to lower your heating bills and Vitodens 200-W boilers deliver highly efficient performance of 94%. This makes it an ErP A-rated boiler. While the efficiency rating sits at 94%, the unit can achieve efficiency levels of 98%.

Are any other options available in the Viesmmann Vitodens 200-W range?

If the 32 kW output rating of this boiler is too powerful for your home then smaller outputs are also available. These include 11 kW, 19 kW and 25 kW system boilers.

What are the key features of the Vitodens 200-W 35?

A number of key features add up to make this a reliable and efficient boiler. These include, a modulation of 1:17 to keep energy consumption to a minimum, an Inox Radial stainless steel heat exchanger, MatriX-Plus burner, quiet operation, 7″ touchscreen display and internet connectivity which allows you to control the boiler through the ViCare App.

How big is the Vitodens 200-W 35 kW?

This unit has been designed for wall-mounted installation and has compact dimensions of 700 x 450 x 365mm (HxWxD).

How efficient is the Vitodens 100-W system boiler?

Thanks to high levels of efficiency – as shown by the 94% efficiency and ErP A-rating – this system boiler could help to lower your heating bills.

What are the key features of the Vitodens 100-W system boiler?

A number of features help to make this a reliable and efficient boiler, including a touchscreen display, stainless steel Inox-Radial heat exchanger and low fan speed for quiet operation.

The boiler also offers the opportunity to be able to convert your boiler into an LPG boiler and to add additional features such as Vitotrol 100 control options, wired and wireless room thermostats and 7 day timers.

How big is the Vitodens 100-W 19 system boiler?

Dimensions of 350x400x700mm and weighing just 35kg it is a particularly good boiler for those that want to save some space in the house!

How efficient is the Vitodens 100-W?

This boiler achieves efficiencies of 94% which means that it has an ErP A-rating and could help to lower your heating bills.

Are any alternatives available in the Vitodens 100-W range?

Vitodens 100-W boilers are available as system, combi and regular units. Additional outputs in the system boiler range include 19 kW, 30 kW and 35 kW models. So there’s likely to be a suitable option for almost any property type.

What are the key features of the Vitodens 100-W?

Features of Vitodens 100-W system boilers include a user-friendly touchscreen display, stainless steel Inox-Radial heat exchanger and optional room thermostats.

If your property isn’t connected to the gas network then an LPG version is available.

How big is the Vitodens 100-W 26?

This boiler measures 700 x 400 x 350mm (HxWxD), compact dimensions which means that it won’t take up too much space in your property. Remember that additional space will also be needed for the hot water cylinder.

How efficient is the Vitodens 100-W 30?

This unit boasts efficient performance of 94% which means that it’s been awarded an ErP A-rating. Such efficient performance means that it could potentially help to lower your heating bills.

Are any alternative options available in the Vitodens 100-W range?

Vitodens 100-W boilers are available as system, combi and regular units to offer great flexibility for all property types. In terms of the range of system boilers, output ratings of 19 kW, 26 kW and 35 kW are also available.

What are the key features of the Viessmann Vitodens 100-W 30 system boiler?

This boiler boasts quiet operation, low lift weight, compact dimensions, a stainless steel heat exchanger, backlit LCD touchscreen display and optional room thermostats.


How big is the Vitodens 100-W 30 boiler?

Designed for wall-mounted installation, the Vitodens 100-W has compact dimensions of 700 x 400 x 350mm (HxWxD).

How efficient is the Vitodens 100-W 35?

If you’re looking for a system boiler that could help to lower your heating bills then this model performs at an efficiency of 94% meaning that it has an ErP A-rating.

Are any alternative options available in the Vitodens 100-W range?

There’s no shortage of options when it comes to the Viessmann Vitodens 100-W range. System boilers are also available in outputs of 19 kW, 26 kW and 30 kW. Then there are also combi and regular boilers available too.

What are the key features of Vitodens 100-W boilers?

A touchscreen display gives you greater control, a low fan speed guarantees quiet operation, reliability is ensured by the stainless steel Inox-Radial heat exchanger and optional room thermostats are also available.


How big is the Vitodens 100-W system boiler?

This is a lightweight and compact boiler with dimensions of only 700 x 400 x 350mm (HxWxD) which will contribute to a quick and straightforward installation. The B1HC Vitodens 100-W is a system gas boiler by Viessmann. This boiler is a wall mounted condensing boiler, that comes with an output of 35kW and an efficiency rating of 89.4% (making it an B rated boiler).

It comes in sizes from 4.7 to 35kW. It is controlled by the backlit LCD touchscreen, and with this boiler you can be sure you’re always in control as it makes it easy to use as well as easy to read where light may be limited.

It also has a constant temperature control and weather compensated operation (the outside temperature sensor is required for this). This unit has a modulation range of up to 1:6 and with it having a modulating cylinder burner. It is able to have multiple boilers installed on one chimney system. This boiler comes with 5 years warranty giving you the added security that you have bought a reliable boiler.

DID YOU KNOW?

  • They have been operating for over 100 hundred years, a global brand selling products in 11 countries and a turnover of £2.4 billion. These statistics place Viessmann as the second largest boiler company in Europe. As long ago as 1995, Viessmann was operating an eco-friendly business.
  • Good, efficient boiler, nice and quiet with a long warranty for peace of mind. Following the installation of my Viessmann boiler I have been more than pleased with the performance of this unit. It is quiet, very efficient and totally reliable.

https://heatable.co.uk/boiler-advice/viessmann-boilers

  • Generally speaking, you can expect modern boilers to last for around 15 years, or potentially even longer if you get a good quality model and service it regularly.

https://www.viessmann.co.uk/heating-advice/how-long-does-a-combi-boiler-last

  • All Viessmann boilers are made in Germany and to a very high standard.
  • An average three or four bedroom house typically has around ten radiators and will usually require a small or medium combi boiler, for example 24-30 kW. A larger house with substantially more radiators or an en-suite bathroom will generally need one that is larger, typically 30-35 kW.

https://www.viessmann.co.uk/heating-advice/what-size-of-boiler-do-i-need

Conclusion:

For the best Viessmann boiler price, do some shopping around and get a few quotes from different suppliers and installers. This way, you can compare boiler and installation costs and save money where you can. Comparing prices could save you a lot of money, so it’s worth making the effort. If you haven’t the time to do the legwork, you can use our free online service to obtain quotes from trusted businesses and Gas Safe installers.

Once you’ve purchased a new boiler, you must make sure your chosen installer is Gas Safe registered and fully qualified to carry out the work. It’s easy to check. Simply ask to view the front and back of their Gas Safe ID card or run a search at the official Gas Safe Register website. If you decide to use our online service, you can rest assured that you’ll receive quotes from only Gas Safe engineers who have the relevant qualifications to safely and legally fit your gas boiler.

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