A Quick Buying Guide To Viessmann Vitodens 222-f Combi Boiler | Compare Prices & Reviews

Selecting boilers for your house can be very confusing for anyone, especially when you are not aware of the technicalities involved in the boilers. You will find the answers to all questions you have, in one place. While reading different buying guides for boilers, you may come through some guides which don’t give a clear picture of the scenario. So, make sure to clear your doubts by reading this till the bottom line.

Today we will discuss this brand and its different models in this article. Viessmann is a German-engineered company that is currently the leading manufacturers of boilers in the world. Viessmann started making boilers and heating systems. As stated in the name, this model is a combi boiler and it has three different output ranges starting from 19kW to 35kW.

Name Our Rating Availability Price Online Rating
Viessmann Vitodens 222-F Combi Boilers   8.9/10 Yes £2,609.73 and £2,747.31 4.6 out of 5 Stars

Prices for different models of Viessmann Vitodens 222-F Combi Boilers



  1. Viessmann Vitodens 222-F Combi Boilers 19kW
  2. Output – 19kW
  3. Dimension – H-1425MM, W-600MM, D-595MM
  4. Max Flow Rate – 18.2
  5. Price – £2,609.73
  6. Efficiency- 98%
  • Viessmann Vitodens 222-F Combi Boilers 26kW
  • Output – 26Kw
  • Dimension – H-1425MM, W-600MM, D-595MM
  • Max Flow Rate – 23
  • Price – £2,686.85
  • Efficiency- 98%
  • Viessmann Vitodens 222-F Combi Boilers 35kW
  • Output – 35kW
  • Dimension – H-1425MM, W-600MM, D-595MM
  • Max Flow Rate – 11.4
  • Price – £2,747.31
  • Efficiency- 98%

About Viessmann Vitodens 222-F Combi Boilers

This combination boiler is rated as A grade in the term of being energy efficient.  It contains a power-saving stainless steel Inox-Radical heat exchanger. This heat exchanger helps in increasing the efficiency of the product and reducing the energy bill. It is also fitted with MatriX cylinder burner which helps in making this model more efficient, reliable, and preferable. It is a very powerful model in comparison to other models of different brands belonging to this range. It delivers hot water very actively and it is best suited in a house where the demand for hot water is very high. It comes with a hot water storage tank installed in it which makes this boiler quite worthy. The model is the most perfect solution for residential heating and DHW, combining a very highly efficient gas condensing boiler with integrated 26 Gallon titanium-stabilized stainless steel DHW storage and instantaneous performance into one floor-standing unit. This boiler has been designed mainly to take the market of gas boilers to another level. It is equipped with advanced technology to modernise the domestic water heating boilers. The different output ranges available in this model have been designed to fit different types of properties. If you think your property is quite large and it will require more hot water than the usual, go for the 35kW output model and if you think the small model will be sufficient to fulfill the requirement of hot water, you must go for the 19kW output model.


  • This model has been designed to lower the emission due to combustion and function efficiently from MatriX cylinder burner with Lambda Pro Intelligent combustion management system.
  • This model comes with an easy-to-use install and Control Wizard.
  • It comes with simplified installation along with pre-installed pressure and temperature relief valves, a fully enclosed heating expansion tank and circulation pump, and a built-in 3-speed DHW.
  • This product is efficient up to 98% at full modulation and 95% AFUE. It exceeds Energy Star efficiency requirements.
  • Multiple venting options, with up to 200 feet of combined length venting.
  • It can fit in a standard kitchen cupboard.
  • It is a floor-standing boiler which means that you don’t need to get a jig for the boiler and it saves a lot of extra cost of installation.


  • It is generally seen daily that the decline in the pressure of the water is often experienced if more than one appliance requires hot water at the same time.
  • Usually, these boilers are less economical to run. Especially in the case of a large property.
  • These boilers are not equipped with a backup immersion heater which makes it impossible for the user to heat water in the case of breakdown of the boiler.


  • Viessmann Vitodens 222-F Combi Boiler is an A-rated combi boiler that helps the user in saving gas bills.
  • It is equipped with VITOTRONIC CONTROL WITH 5-INCH COLOUR TOUCHSCREEN which makes it easy for us to operate.
  • It does not produce unwanted noise which makes it easy to be installed in the near-by rooms.
  • This boiler is compatible with the VICARE App and VITOTROL PLUS App.
  • It is very environment-friendly due to the low emission of CO2.
  • It comes with 3-year parts and labor warranty which is necessary for assurance and peace of mind.

Product Specifications

  • Rated input – 12 to 125 MBH – 3.5 to 37 kW
  • Efficiency (AFUE) – 95%.
  • Fuel – Natural gas, propane gas.
  • Application range – For residential homes and apartment units, new buildings, and retrofits.
  • DHW heating – Integrated stainless steel DHW storage tank (26 USG / 100 L). The ten-minute peak flow of up to 60 gallons and continuous DHW draw of up to 3.3 GPM (model B2TB-35 only).
  • Warranty – Limited lifetime warranty in residential applications.
  • Additional features – Space-saving design with a small footprint and zero side clearance to combustibles.

Buying Guide

It is not easy for anyone to decide the right boiler for their house just by reading an article based on it. Yet, we can get a clear picture of the boiler we are trying to figure out according to our requirements. Viessmann Vitodens 222 – F Combi Boiler can be a jackpot for those who are looking for an efficient boiler with a compact design and easy to install, service, and use model. This boiler has been designed to meet the requirements and expectations of the users.

Why go for Viessmann Vitodens 222-F Combi Boiler?

Viessmann boilers are equipped with stainless steel because steel is known for its long-term durability and to make it more reliable, Viessmann has equipped the boilers with stainless steel. It also comes with a self-cleaning heat exchanger which helps in increasing the self-life of the boiler and makes it durable, reliable, and trustworthy.

The philosophy behind this design.

The company doesn’t focus on making a piece of single heating equipment that matches the high standard determined for the company instead, it focuses on all the components and the equipment to match with the same standard of the quality which has been set by the company. This helps in making the model more durable, reliable, and effective.

Things to keep in mind while looking for Viessmann Vitodens 222-F Combi Boiler for your home:

Size of the house – The idea of the size of the house is very important before selecting the right boiler for your house as this helps in estimating the demands for hot water and the number of radiators that will be used in the house.

Warranty – The warranty of a boiler gives you the assurance that you don’t need to worry about the damage of the boiler, the boiler is covered under warranty by the company. It means that the company will cover all the costs required to maintain the boiler.

Efficiency – The efficiency of a boiler can be a determining factor as it has the capacity to affect your pocket as well as the environment around you. It can save your energy bills up to 60%. It can help you reduce the carbon footprint.

Price – The cost of a boiler is not only the MPR printed on the tag. It also includes the taxes and the installation charges. These charges may differ according to different installation agencies. So, it is better for you to compare the prices for the best deal.

Facts you didn’t know about Viessmann Vitodens 222-F Combi Boilers:

  • Upgrading your boiler can save you money.
  • Controlling the temperature could slash your bills.
  • Ensuring the right pressure is set could increase efficiency.
  • Viessmann has been operating for over 100 hundred years, in 11 countries amounting to a turnover of £2.4 billion. These statistics place Viessmann as the second-largest boiler company in Europe.
  • It was the first company in the heating technology sector to be certified by the European Eco-Management and Audit Scheme (EMAS) at its sites in Allendorf. It’s also accredited with the ISO4001 – the international standard for companies that have an effective environmental management system (EMS).

What do the experts have to say?

Unlike buying a TV, where you can walk into the shop and pick one up off the shelf, the boiler industry relies on heating engineers recommending, sourcing, and installing them. So it can be pot luck in terms of the brand you’re dealt with and the price you pay, especially because engineers are incentivised by certain manufacturers. Viessmann offers gas condensing boilers for any size or type of home. Its range of boilers is called Vitodens and it’s available as a combi boiler, system boiler, heat-only boiler and storage combi. A variety of heat outputs and water flows are available for each type making the range suitable for any type or size of home.

Matt Knight


Customer Reviews

  • Name – Rodney Taylor
  • Date – 02-21-2017
  • Rate – 2 out of 5 Stars

Feedback – Purchased two of these last summer. They have been a pain since installed. Flame sensors get a white residual on them and then they fault with an E7 Code Boiler will last for about three weeks then fault again. Have tired new sensors, changed the ground, installed fresh air direct from outside Spent way too much time on them, and still not working right.

  • Name – Tracy Holmes
  • Date – 05-09-2017
  • Rate – 4 out of 5 Stars

Feedback – Had the Vitodens 100W boiler fitted by iHeat a few days ago as my old boiler was about to die. Modern, quiet, and improved hot water throughout. Not needed to use the heating yet but all straightforward. Very impressed with the iHeat booking and installing system. The engineer was a 10-year British Gas veteran. All warranty paperwork was sent through swiftly. The boiler had a Which? Best Buy and the 10-year warranty was a definite selling point for me. Very happy with it.

  • Name – Satnam Sanger
  • Date – 23-07-2019
  • Rate – 5 out of 5 Stars

Feedback – The boiler we have is the Viessmann 200 it is a different league of boiler. Its very efficient, fantastic interface, we are trying to get the controls correct but so far have realised that it doesn’t take long to reach the temperature we need and the viessmann cylinder is amazing keeps the water hot, and is always not so no waiting around. Have also noticed a significant drop in gas bills even though we have a bigger house now and are using it a lot more.

Also had a couple of teething problems and the support from Viessmann was fantastic, they came straight out, resolved the problem and worked directly with the fitter.


Real-World Scenario


Lorraine on 7th June 2020.

“Our Viessmann boiler developed a leak last week, we contacted the company who installed it and they were closed due to the Corona-virus lock-down. We managed to work out that the boiler was still under warranty so-called the Viessmann customer service line. The service we received was excellent, they confirmed that the boiler was still under warranty and that an engineer would be with us the following day. The engineer called us to confirm our address details, discuss our problems and said he would be with us by 9 am the next morning. He arrived a few minutes early and had brought everything he needed to repair our leaking boiler. Many thanks to all the UK staff who helped in these difficult times.”


  • 1. How much will the installation cost?

Replacing combi costs around £600, while a conventional replacement will set you back about £700. Installing a combi boiler at a new site, however, is a bit pricier, at roughly £1,100.

  • What to do for servicing and repairs?

Breakdowns are rare. Viessmann boilers have a stellar reputation. The company sets itself apart from many of its rivals through its use of a stainless-steel heat exchanger, which is extremely resistant to corrosion.

A cut above the rest? Lots of Viessmann’s competitors use an aluminium heat exchanger that is more likely to be damaged, due to a tendency to corrode much more quickly.

  • How often do Viessmann boilers need servicing? 

We recommend an annual boiler servicing to keep your model in sound working condition. That said, Viessmann does offer extensive after-sales support should a fault ever develop.

Check your warranty. Each Viessmann boiler comes with a warranty ranging from two to 10 years, ensuring that for the length of the term, most repairs will be completely free.

Just note that for many Viessmann boilers, you’ll only get the full warranty period if you have your boiler installed by a Viessmann-trained engineer and registered through Viessmann’s Installer Portal.

Excellent engineers: Viessmann has exclusive access to Gas Safe-registered engineers around the UK. If you need an expert, they can come to your home fully equipped to fix the majority of repairs.

  • What makes Viessmann Boilers special?

Viessmann makes our competitive list of the UK’s best boiler brands – and here’s what sets them apart from the rest:

  1. Stainless Steel Heat Exchanger – It may not sound like much, but steel is rust-free and longer lasting than aluminium, and Viessmann uses them across its range.
  2. Longer warranty – The average boiler warranty lasts around five years. Viessmann boilers generally offer seven to 10 years.
  3. Smart boilers – Every Viessmann boiler comes with the tech you need to stay in control of your heating from your smartphone.


To select the boiler based on features, you can refer to the blog above but do consult an engineer if you want to select the boiler based on the size of the property or the resources available near your house. This boiler is not going to disappoint you and worth the money. Few features like the smart boiler and can be controlled through the app remotely, makes it unique and a good choice for the combi boiler in your house based on your output and MFR.

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