Compare Vokera Boilers Prices and Reviews 2024 ( UK’s No. 1 Buyer’s Guide )

Warmth is the ultimate need of us all, be it a newborn, a teenager, a homemaker, an all day long workaholic, or even age-old parent of ours! Warmth is home! Winters make it daunting and stressing to free our body and head of all aches and cramps. A fresh and warm start is the formula to a zest-filled long day. Although the idea seems appealing and simple, choosing one right out of the market, especially when the competition is thoroughly up in the air is quite the daunting task!

For all we know is we have some perfect answers for a perfect home and some hidden warmth that you probably crave for.

We offer the solution to it from one of our most trusted, recommended and customer specialised brands, Vokera !!

The task is all on the boiler and you are welcome to sit back and relax for your turn of warmth. Beyond all the surpassing doubts, Vokera has become a passive household name at every home in the UK!  All we know is Vokera hasn’t let down a single customer in awe of its highly remarkable quality combined with beaming efficiency. 

Thus ensuring that Resource, Energy, Space and Cost are effectively managed for a more sustained environment.

Here we have Introduced, discussed, compared, and reviewed the models under, Vokera.

Let’s take a look at the different ranges of Vokera :

  1. Combi Type
  2. System Type
  3. Open Vent

Let’s take a detailed look into different models under each category


  1. Vokera line 1
  2. Vokera Unica I 28
  3. Vokera Unica I 32
  4. Vokera Unica I 36
  5. Vokera Vision Combi 25
  6. Vokera Vision Combi 30
  7. Vokera Vision Combi 25
  8. Vokera Compact A 29
  9. Vokera Evolve 24
  10. Vokera Evolve 28
  11. Vokera Evolve 32
  12. Vokera Evolve 36
  13. Vokera Evolve 42


  1. Vokera Mynute I 20
  2. Vokera Mynute I 30
  3. Vokera Mynute 35HE
  4. Vokera Vision System 20
  5. Vokera Vision System 25
  6. Vokera verve
  7. Vokera evolve S system 18
  8. Vokera evolve S system 24
  9. Vokera evolve S system 30
  10. Vokera evolve S system 35


  1. Vokera Mynute VHE 15
  2. Vokera Mynute VHE 20

Each category has minute differences that differentiate these models from one another. They mainly differ in terms of output amount, the efficiency in whole values, the kW used in operating these devices, and their operational capacities.

The combi, system and open vent boilers are the three main types of boilers Vokera has thrown extreme significance at.

The highlight is mainly focused on the utilization of resources and ease of usage.


 Evolve C Combi Boilers

The feature-rich model of the boiler comes packed in efficiency, operational accuracy, comfort, warmth, and combined long-term performance.  Evolve C combi boilers are meant to be a proven success in the UK, and state of hometown enterprises.  The superior technology, advanced controlling system, and easy installation of the device has named it, one of the best boilers in town


  1. 94% ErP compliant
  2. Reduced emissions
  3. 77%+ hot water efficiency
  4. A+ with BeSMART
  5. Text driven menus
  6. Built-in CO detector
  7. Cupboard fit
  8. NG and LPG compatible
  9. Rear flue option
  10. Condense in DHW mode
  11. Easy Install with clock
  12. 10-year warranty


  1. Similar to other combi boilers, these struggle to meet higher demands for water
  2. Overly complex set up
  3. Slower water rate
  4. If the boiler breaks down, both the central heating and the water heating is affected


  • A-rated for central heating and hot water.
  • Compact design.
  • Liquid display controls with the full-text display.
  • Natural gas or LPG out of the box
  • 10-year warranty as standard
  • Four output options – 18 to 35kW
  • Compact dimensions enable the boiler to be sited anywhere including within a kitchen cupboard (18S & 24S models only)
  • 77% SAP 2009 hot water efficiency
  • Active Combustion Control reduces emissions
  • 94% of space heating efficiency
  • A-rated for efficiency
  • 3 stars for the availability of parts and spares.

Product Key Specification

  • Type Combi boiler
  • Fuel  Gas
  • Efficiency Rating:  A
  • Standard Warranty: 7 years
  • Weight :  39kg
  • Width x Height x Depth  : 420mm x 740mm x 350mm
  • Max kW Output : 42kw

The other 11 models have basic differences in terms of Rate of Maximum flow , the Output Efficiency and the total price of the product.

The differences in their features, price, and output has been separated, compared, and described below for ease of understanding :

ModelFlow rateOutputPrice
Vokera line 115.638kW£1,069.99
Vokera Unica I 2811.528kW£717.00
Vokera Unica I 3213.132kW£799.99
Vokera Unica I 3614.736kW£885.00
Vokera Vision Combi 2510.225kW£602.00
Vokera Vision Combi 301230kW£590.00
Vokera Vision Combi 2010.125kW£575
Vokera Compact A 2910.229kW£485.00
Vokera Evolve 2410.724kW£838.80
Vokera Evolve 2812.328kW£775.00
Vokera Evolve 3214.232kW£785.00
Vokera Evolve 3614.736kW£994.80
Vokera Evolve 4217.242kW£885.00


Evolve System Boiler

There are several sub models that fall under the System model of boiler by Vokera. Evolve is just one model amongst it.

  • Vision
  • Eat Heat plus
  • Vision
  • Mynute i
  • Mynute HE
  • Verve S

These are the few other models that fall under the System model type of boiler.

Vokera -Boilers Pack

To comprehend the differences in detail, we have separated their features out into the following table :

Vokera Mynute I 2020kW£578.00
Vokera Mynute I 3030kW£596.00
Vokera Mynute 35HE35kW£922.91
Vokera Vision S2020kW£545.00
Vokera Vision S2525kW£581.00
Vokera Verve47kW£1,460.87
Vokera Evolve S1818kW£868.80
Vokera Evolve S2424kW£892.80
Vokera Evolve S3030kW£988.80
Vokera Evolve S3535kW£1,012.80


  • A-rated for central heating and hot water.
  • Compact design.
  • Liquid display controls with the full-text display.
  • Natural gas or LPG out of the box
  • 10-year warranty as standard
  • Four output options – 18 to 35kW
  • Compact dimensions enable the boiler to be sited anywhere including within a kitchen cupboard (18S & 24S models only)


  • Take Up Space – Although the system boilers don’t need a cold water tank in special, they still take up more room than a combi boiler. This is because they require a hot water cylinder, which can take up a lot more space.
  • Limited Hot Water – The amount of hot water you have is limited to how much water your hot water cylinder is.
  • Heat Loss – A hot water tank can lose heat, making it inefficient, if it is not insulated correctly.

Product Key Specification:

  • Condensing
  • Efficiency Rating – 89%
  • Standard Warranty  – 10 years.
  • Band Rating   –  B Rated
  • ERP Rating  –    A Heat
  • Central Heating Max. Output   – 20kW
  • Flow Rate -12 l/min
  • LPG Compatible – Yes
  • Mounting  : Wall Mounted


Mynute VHE

The open vent boiler model consists of a single model called the Mynute VHE. The open vent is nothing but the regular or the traditional model of boiler which comes with the coupled installation of hot water cylinders as well.

It comes in both 15kW and 20kW output, with prices ranging around £400 to £500 respectively. It has a decent control panel and a solar thermal power-producing unit.

Vokera Boilers Pack

To avoid ambiguity and provide a clearer view on the 2 different models that come under open vent , we have described and differentiated the features that differ into a table below.

ModelPriceOutputEfficiency rating
Mynute 15VHE£44215kW89.3%
Mynute 20VHE£49220kW88.8%


  • ErP Class A energy efficiency
  • 5-year parts & labor warranty
  • Open vent boiler for central heating only
  • Can provide domestic hot water when installed with a storage cylinder
  • Simple to operate
  • Compatible with solar thermal


  • Once the hot water in the storage cylinder has exhausted, one must wait for it to reheat.
  • Space is needed for the storage cylinder to fit in unlike the combi boilers and cold water tank in the loft.
  • Fitting a new open vent system in a property requires more plumbing, and therefore more labor than both combination or system boiler heating systems

Product Key Specification

  • ErP Class A
  • Extremely compact and versatile
  • 5-year parts and labor warranty(1)
  • Designed for easy installation
  • Simple to operate
  • Built-in frost protection
  • Installation time saving
  • Heat Input (kW) : 20
  • Max. Heat output :
  • 80°C/60°C (kW) = 19.7
  • Max. Heat output : 50/30°C (kW) = 21.2
  • Dimensions: 740 × 400 × 340
  • SAP 2009 Efficiency: 88.8 %


The model, brand and price alone does not provide the basic information required to decide on the perfect boiler for your home. Choosing the right one is equally significant to ensure safety.   Safety tied to any electrical device comes at a greater expense. The quality and reliability of a brand must be more vibrant than any of its contrasting features. 

Picking the right boiler from the wide variety of models available in the market is quite a daunting task.

We have jot down the valid requisites to look out for while purchasing a boiler for your home.

1. Gas boilers

Choosing an efficient boiler also means moving ahead with time and advancement.  It would be appropriate to use the technically advanced method of heating than to stick with the older methods that could prove fatal or damaging to homes. Gas seems neater and more cost effective. The modern Gas condensing boilers result in a decent energy bill and higher returns of savings on resources.

Based on an efficiency test calculated with respect to an industry-standard, called SAP 2009, the least efficient has a rating of 88.2, and the most efficient is 91.0. Which is what Worcester Bosch has to offer.

2. Cost Efficient And Resourceful

The most highlighting feature as compared to boilers since decades is that modern boilers are resourceful and consume less electricity. They do not come with pocket tearing bills at the end of the month. The price is affordable and much advantageous since it comes with a long guarantee up to 10 – 12 years.

3. ErP rating

Higher the ErP, safer and cleaner the option. As the rating increases the ability of the device to function increases but at the same time the resource consumption decreases and the savings on energy and electricity decreases with high effectiveness.

4. Controls And Safety Apparatus.

Make sure the boiler you prefer to purchase is advanced enough to incorporate reliable safety measures, safety controls, and offers precautionary measures. The device should be manufactured with utmost precision, hence the reliability of a famous brand like Worcester allows you to settle in peace. The machine should consist of good quality materials that do not fuse, melt, or radiate tremendously due to high heating. The combi boilers usually come in an ON and OFF mechanism that only works as per our requirement. Thus we are able to control the operation manually. The operational device shall be well suited to easy handling and controlling.

 5. Lower Complexity

The easy functioning and operating of devices makes it easier to handle.

The technicalities to be kept on the comprehensible side of the user is quite a  task for the manufacturers. To which the Vokera has justified itself.

6. Varied ranges.

One’s size of home and the size of device is always interlinked and helps produce the best results always.

The size is what determines the outcome and output efficiency.  The Vokera range offers almost 13 to 15 models simply under the combi model and even a better range under the other categories. Which makes the process of choosing quite daunting yet offers a wider range to choose from.

7. The size of your home is co relative to the boiler you wish to buy?

The Size of your home decides the size of the boiler. Lesser the number of rooms and bathrooms, lower the required heating capacity. Hence, the ideal model would be 28CDi.

Choosing the right size includes two major factors:

  • Heating capabilities
  • Whether the physical size would fit your home space.

It would always be best to obtain further information and advice from an engineer regarding the heating efficiency required for your home and its installation.

The use of smaller boilers for a vaster home would only provide evident inefficiency. And the vice versa usage of larger boilers for limited home spaces would lead to increased bills, increased heating of limited heating sources. Which could in adverse be dangerous.


Vokera has turned out to be the No. 1 brand in the UK amongst the boilers. Uprising its esteem through upgradation of technology, immense innovation and attitude of new generation and scientific features that make it more warming and  active in the industry.

The brand has earned its reputation and covered its hall of fame through the experience and trust it has gained over the past years through the people . The brand aims at quality and reliability.

The most characteristic feature comes through the versatile nature of its types and models introduced through different models.

Around 80% of families who seek to purchase a new boiler for their homes do a thorough research and end up buying the No.1 brand due to the ratings, which is ultimately Vokera.

The device has a user-friendly display, beneath the flap, making the boiler relatively easy to operate.

The Worcester Bosch product comes with an ErP of 94% and an A rating that does its half for the environment as well.


Vokera : Combi, System and Open Vent

Combi boilers

  • Efficiency – 96%
  • Ease of use – 90%
  • Quality – 99%
  • Resourceful and cost-effective – 99%
  • Compact – 99%

Vokera has never failed to satisfy human wants and in fact, has earned a class reputation over the decades of service. Vokera has turned out as a casual and household name in the UK, since the beginning of time. Quality and reliability are the key features aimed at by the Vokera. The brand signifies its importance through the safety and sustainability provisions of the brand and its products. Our reliability on the brand is in due relation to the customer reviews and satisfaction the company has earned. Efficiency, Durability, Sustainability is uncompromised to any extent.

Other features we have observed also include:

  • SEDBUK A rating of 93.5% (2009 value)
  • Reduction in raw materials due to the precise engineering of the WB7
  • All components are 100% recyclable
  • Low electrical standby consumption

Combi takes up less space, and creates less mess.

. System

  • Efficiency – 88%
  • Ease of use – 90%
  • Quality – 99%
  • Resourceful and cost effective – 83%Compact – 79%
  • Compact – 79%

The same as any time, efficiency and productivity is undoubtedly prominent. Except for the fact that it consumes a large amount of space as compared to combi boilers. Because it comes accompanied by a cylinder that promotes heating.

. Open vent

  • Efficiency – 88.9%
  • Ease of use – 92%
  • Quality – 98%
  • Resourceful and cost-effective – 89%
  • Compact – 78%

Open vent is nothing but a regular boiler that is much similar to the system boiler and also contains a cylinder that occupies a larger space. This is the traditional model of boiler and hence could be better for palatial structures of apartments that have large and excessive demand for heating facilities.


( As per the Trustpilot score, Vokera has 4.3 /5 and also the eco expert score falls at a 3 out of 5

For reference you may check :

  1. Name : Mo Nas

Date : 21 November 2020

Boiler bought : Evolve 32c

Rating : ⅕


I got an evolve 36c installed in 2018 but unfortunately, the issues began within the first few months where the boiler kept displaying error code 085, vokera attended and the fix lasted around 1 year, the issue started again and I have been having to keep resetting it to get some heating, now it’s winter again we’ve gone to use the heating again and the problem persists

Name : Miss sarah Elliot

Date : November 18,2020

Rating : 5/5

Comment :

Vokera makes boilers easy and claiming on guarantees easier! Love them.


  1. Which type of boiler is better ? System, Combi or open vent ?

Ans. All boilers are highly productive. Yet the combi boilers are high on demand. This is preferably due to its compact size that does not compromise with the efficiency of the classic models which come in huge sizes. Combi boilers provide both central and water heating as well. These do not consist of tanks containing water which is later heated at need. Hence proves more space and resource-efficient.

2. What Output should I look for ? There are various outputs available.?

Ans. Yes. There is a wide range of output options available. Hence one must go forth with the fuel available as resources to them plus the size of the apartment or home they reside. This decides the size of the device we require. One must try and get an engineer to assess the size of the property to conclusively reach a proper output rate.

3. How often should I maintain the device?

Ans. This is quite interesting. Indeed we use the boilers much exclusively during winters. But the proper maintenance of these devices could ensure they do not break down when under usage. Such devices, if broken, take time and effort to put back to service. Hence it would be appreciable if maintained at regular intervals.

4. Where should I store these boilers or install them ?

Ans. Boilers now come under much smaller and compact sizes, these could easily fit anywhere. Even into your kitchen cupboards.

Hence the size required to help your boiler fit in should not be an issue with small, Combi boilers. But in the case of bigger systems or open vent boilers that come in huge sizes, they could be stored in a store house, or in any comfortable and safe area.

5. Do these breakdown or stop all of a sudden or reboot at an electricity stoppage?

Ans. The boilers are advanced much to their efficiency and usually reboot back to the last set functions once there has been a stoppage of electricity. Until then it may work under the default system functions.

6. The thermostat updates automatically. Can I turn this off?

Ans: No, automatic updates cannot be switched off. The thermostat automatically checks for the updates on the server, which is installed automatically. The thermostat stays up-to-date so you can benefit from any product improvements.


  • It’s likely that most of you may not pay attention to the boilers during spring/summer, right ! But even during downtime, maintenance is very much crucial and it helps avoid bigger system breakdowns during the time of actual usage
  • Recycling of water

Boilers utilize a closed system. This means that they recycle heated water repeatedly and don’t use any more energy than the majority of the other available heating systems.

More often, they are actually the most environmentally friendly decision especially if you select a high-efficiency boiler installation. This will keep your energy bills low and help you save money on your water heater.

  • Boilers Don’t Always Boil Water

In a boiler system, the heat exchanger is apparently a tube over the burner flames, through which the water flows.

As the water flows over the flames, it is heated to the proper and appropriate temperature before moving on to heat the house. Because of the way the heat exchanger is constructed, the water is not meant to stay over the flame long enough to boil, hence it does not always bring the water to boil.


After a deep and extensive amount of research, we have refined out the essentials one seeks when in search of a device for heating water for homes. The boilers in the market seem to satisfy different and substantial requirements in various ways. The utility and sustainability thus seem to be the conclusive key factors that sum up the wholesomeness of an appropriate boiler.

We have seen the different types of boilers by Vokera. The combi, system and open vent have unique and specific features that best fit to specific situations.

The best type of boiler from our deepest and extensive research seems to be none other than the Combi Boilers. With no other reason than them being compact, comfortable at use, efficient, and multi-purpose saver that helps reduce consumption of resources and saves energy. Also, it comes at affordable rates that make it much more in demand. Hence the best out of the customer reviews and to our personal opinion at the far end is the vokera combi boilers.

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