Viessmann Boilers: A Review of Prices, Efficiency and More on all Models
Viessmann is world-renowned for high quality and performance across its extensive range of domestic and commercial heating solutions. Although their products include heat pumps, hot water cylinders, solar thermal systems, and photovoltaics, Viessmann boilers are what they are most popularly associated with.
Veismann provides several boiler models that include various combi boilers, system boilers, and regular boilers. Their heating solutions are among the most popular on the market, having been awarded 7 “Which? Best Buy” awards for multiple systems, particularly in their Vitodens range. Let’s go through exactly why by looking over some reviews, crucial prices, and their pros and cons.
However, if you’re already interested in getting a Viessmann boiler, a fundamental step is to get multiple quotes from trusted installers so you can adequately compare prices. Comparing quotes is a great way to reduce the risk of overpaying and to help you get the best deal. Although finding a trusted installer can take days of laborious research when done alone, there is a much quicker way.
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Viessmann boiler review: the pros and cons
Viessmann boilers can be a great addition to your home for many reasons. At the same time, it may not be a perfect fit your situation. Let’s examine the pros and cons of Viessmann’s heating system.
Advantages of Viessmann Boilers
- Long lasting: Veissman boilers are built with quality parts, which allows them to last longer. They also stay efficient over a longer period owing to quality parts such as the Inox-Radial stainless steel heat exchanger.
- Quiet operation: Customers routinely praise the company’s quiet heating systems.
- Efficient: When it comes to boiler efficiency, Viessmann is among the best. Many Viessmann boilers run at 99.5% efficiency up to 30% of their total operating capacity.
- Weather compensation: Viessmann boilers have a lot of measures that employ smart heating. The weather compensation system allows the boiler to compare the temperature outside and adjust the home’s thermostat accordingly.
- Extended 10-year warranty: Ordinarily, you receive a 5-year warranty but you can obtain an extendable 10-year warranty if you have a Viessmann-trained installer. An extended warranty gives you the assurance that your home heating system will receive the proper care it needs when necessary. A Viessmann boiler warranty also covers parts inside the boiler separately, such as the stainless steel heat exchanger (a signature piece for the company).
Disadvantages of Viessmann boilers
- Cheaper alternatives: Viessmann has a lot of competition that can outprice them, most notably Baxi and Worcester Bosch. If supply cost is the prime deciding factor, then the company’s boilers may not be for you.
- Occasional system errors: Like many other brands, Viessmann boilers can still have errors and faults. Luckily, they show an error code that can help you identify the issue or let your boiler engineer know.
Viessmann boiler prices: cost of Viessmann boilers in the UK
Let’s look over some important boiler prices for different types of Viesmann heating solutions. They also feature many similar product lines but in different boiler sizes and power capacities.
Combi Boiler Prices
| Viessmann combi boilers | |||
|---|---|---|---|
| Top models | Efficiency | Price (supply) | Total cost |
| Viessmann Vitodens 100-W 26kW Combi Gas Boiler | 94% | £1,292 | £1,792 – £2,300 |
| Viessmann Vitodens 050-W 30kW Combi Gas Boiler | 92% | £916 | £14,916 – £1,916 |
| Viessmann Vitodens 200-W B2KE 35kW Combi Gas Boiler | 94% | £1,600 | £2,100 – £2,600 |
| Viessmann Vitodens 222-F B2TE 25kW Storage Combi Gas Boiler | 92% | £2,700 | £3,200 – £3,700 |
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System boiler prices
| Viessmann system boilers | |||
|---|---|---|---|
| Top models | Efficiency | Price (supply) | Total cost |
| Viessmann Vitodens 200-W B2HE 11kW System Boiler | 92% | £1,344 | £1,844 – £2,344 |
| Viessmann Viessmann Vitotron 100 Single Phase 4-8kW Electric Boiler | 99.4% | £1,310 | £1,810 – £2,310 |
| Viessmann Vitodens 200-W B2HE 32kW System Boiler | 94% | £1,650 | £2,150 – £2,650 |
| Viessmann Vitodens 100-W B1HF 19kW System Gas Boiler | 94% | £995 | £1,495 – £1,995 |
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Regular boiler prices
| Viessmann regular/conventional boilers | |||
|---|---|---|---|
| Top models | Efficiency | Price (supply) | Total cost |
| Viessmann Vitodens 100-W B1GA 16kW Heat Only Gas Boiler | 92% | £1,200 | £1,700 – £2,200 |
| Viessmann Vitodens 100-W B1GA 25kw Heat Only Gas Boiler | 92% | £1,115 | £1,615 – £2,115 |
| Viessmann Vitodens 100-W B1GA 32kW Heat Only Gas Boiler | 92% | £1,557 | £2,057 – £2,557 |
Compare Viessmann regular boilers
| Boiler Model | kW | Efficiency | Warranty | Typical Price | |
|---|---|---|---|---|---|
Available |
|||||
| Viessmann Vitodens 100-W B1GA 16kW Heat Only Gas Boiler | 16kw | 92% | 5 years | £1,200 | VIEW |
| Viessmann Vitodens 100-W B1GA 11kW Heat Only Gas Boiler | 11kw | 92% | 5 years | £1,100 | VIEW |
| Viessmann Vitodens 100-W B1GA 19kW Heat Only Gas Boiler | 19kw | 92% | 5 years | £1,250 | VIEW |
| Viessmann Vitodens 100-W B1GA 25kw Heat Only Gas Boiler | 25kw | 92% | 5 years | £1,115 | VIEW |
| Viessmann Vitodens 100-W B1GA 32kW Heat Only Gas Boiler | 32kw | 92% | 5 years | £1,557 | VIEW |
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| Viessmann Vitodens 100-W Compact WB1B 13kW Regular Gas Boiler | 13 kw | 94% | Up to 10 years | £845 | VIEW |
| Viessmann Vitodens 100-W Compact WB1B 35kW Regular Gas Boiler | 35 kw | 94% | Up to 10 years | £1,200 | VIEW |
| Viessmann Vitodens 100-W Compact WB1B 16kW Regular Gas Boiler | 16 kw | 94% | Up to 10 years | £900 | VIEW |
| Viessmann Vitodens 100-W Compact WB1B 19kW Regular Gas Boiler | 19 kw | 94% | Up to 10 years | £900 | VIEW |
| Viessmann Vitodens 100-W Compact WB1B 26kW Regular Gas Boiler | 26 kw | 94% | Up to 10 years | £900 | VIEW |
If you’re looking to get a boiler, there’s one thing you should keep in mind: the prices shown here can vary depending on the installer you choose. This is why most people spend days contacting companies, comparing prices, and finding a trusted professional all on their own. Luckily, there’s a better way that saves you money, time, and effort.
Our service can quickly provide you with quotes from trusted installers and all you have to do is fill out a 30-second survey. We can get you up to 3 free, non-binding quotes so that you can assess what best suits your needs. Click the button below to get started.
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Viessmann customer reviews: what do others think?
Viessmann has received critical acclaim among consumers for its efficiency, user-friendliness, and silent operation. Viessmann cracks the top 5 boiler brands in the UK according to over 1,400 Boiler Guide customers in the UK Home Heating Survey.
The Viessmann boiler warranty is also extendable making it a safe choice for many consumers, especially if they can find a Viessmann-accredited boiler installer (which raises the warranty to 10 years). The company’s app also receives good reviews from its users, noting that it is particularly easy to use.
Viessmann boiler reviews on Trustpilot indicate generally favourable reviews. While they are not as high as some of their competitors, they still lean favourable and above 4.
More specifically, the Viessmann Vitodens line receives very favourable reviews from consumers and heating bloggers. They praise the line for its efficiency and silent operation. These modes are often mentioned with high regard in terms of quality construction and easy installation. They have even won Design+ and IFDesign awards for their heating solutions.
How do Viessmann boilers compare to other boiler brands?
| Viessmann | Worcester Bosch | Vaillant | Baxi | Ideal | |
| Price (excl. installation) | £916 – £2,700 | £730 – £3,800 | £790 – £3,000 | £610 – £1,307 | £732 – £1,400 |
| Warranty | 10-year warranty (based on accredited installer) | 10-year guarantee (longer terms require accredited installers) | 10-year warranty (longer terms require accredited installers) | 10-year warranty | 2 to 12 years (requires boiler registration) |
| Trustpilot score (1 to 5) | 4.1 (4,369 reviews) | 4.6 (39,597 reviews) | 4.5 (19,559 reviews) | 4.6 (51,535 reviews) | 4.9 (35,221 reviews) |
As can be seen in the table above, Veissmann has the highest minimum price while providing one of the better warranties. They may have a lower Trustpilot score but they also happen to have the lowest number of reviews, so the data may not be reliable.
However, these aren’t the only facts that matter, so let’s dig deeper.
Viessmann vs Worcester Bosch
Worcester Bosch has a lot of advantages in terms of price and customer satisfaction. Their warranties are generally the same, with both having the possibility to extend to 10 years based on whether the installer is accredited or not. Viessmann’s advantage lies in the quality of the boiler and its parts.
A Viessmann boiler cost is usually higher because it also includes stainless steel parts which might mean it will last longer. Worcester Bosch boilers tend to use aluminium. Viessmann boilers are considered quieter as well.
However, don’t take this to mean Worcester Bosch boilers are of less than stellar build quality. The company has the backing of the Bosch conglomerate so they have quality parts that are widely available on-demand. That said, Viessmann still wins out in terms of efficiency ratings.
Viessmann vs Vaillant
Viessmann and Vaillant both produce boilers that are built to last with well-constructed parts. They are both known to be quieter boilers, with Vaillant having won multiple awards on this front. While Vaillant has cheaper models than Viessmann’s low-cost boilers, the average Vaillant boiler is more expensive than the average Viessmann.
Both German companies have a good reputation and provide decent warranties. Where they diverge is that Viessmann, though a bit pricier, has better efficiency ratings. While both companies have similar warranty policies, Viessmann covers crucial parts like the heat exchanger in their warranty as well. This may seem like a small difference but it could cut down on repair costs in the long run.
Vaillant has been lauded for the app-based control that comes with their boilers. Conversely, Viessmann’s app is not the most user-friendly judging by customer reviews. If app-based control is a make-or-break deal for you, you may lean toward Vaillant.
Viessmann vs Baxi
Baxi puts out more affordable models while Viessmann has better quality and quality assurance. Baxi boilers may not be very high-end but they are quite popular mainly due to their affordability. While both have good efficiency, Viessmann boilers do better on this front and are known to last longer.
They both offer decent warranties but Viessmann outdoes Baxi on this metric due to their extra coverage of individual parts like the heat exchanger.
Viessmann vs Ideal
Both companies have some good boilers but in terms of efficiency, Viessmann is the better manufacturer. Viessmann is also more consistent in terms of quality across its portfolio, utilising more stainless steel parts. This does raise their prices as well, making Ideal the more affordable option as a whole.
Ideal tends to utilise 3rd-party parts while Viesmann develops its own. While this is an advantage in terms of quality assurance it has the unfortunate drawback of making repair parts more expensive for Viessmann. However, the company’s innovative practices have made servicing easier and the lifespan of their boilers longer overall.
Should you get a Viessmann boiler? Conclusion
Viesmann boilers have a reputation for being reliable and user-friendly. The company’s customer service is great and their warranties can be generous. While they aren’t the cheapest on the market, they are great value for money. While they may not be as popular in the UK as other brands, they have been growing as an option for the past few years.
The heating systems are efficient and silent. They have some unique selling points in terms of design, such as the stainless steel heat exchanger which gives them an edge. Overall, they are a fine choice but also face some steep competition. This is particularly evident when it comes to price comparisons.
While Viessmann is a lesser-known option in the UK, they have some award-winning boilers that offer a good medium-price option with decent lifespans and quality control. Ultimately, it can come down to your preferences and what suits your home the best.
When it comes to boilers and their prices, the installer you hire can also have a major impact. If you’re looking for a new boiler, you’ll need to get the best prices from installers you can trust. This can take days of research as you will need to contact experts yourself and then see how their prices stack up against each other. Luckily, we’re here to help because our service is one of the best ways to get free boiler quotes without any binding obligations.
Just fill in the 30-second form with some basic information about your needs and we’ll get back to you with up to 3 quotes from trusted installers in our network. Click the button below to get started.
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FAQ
How does Viessmann compare to Worcester Bosch?
Viessmann and Worcester Bosch are both well-regarded manufacturers. Viessmann may require more up-front costs but they provide higher quality boilers while Worcester Bosch has great customer satisfaction. They both have good Trustpilot scores but Worcester Bosch does better.
Are Viessmann boilers better than Vaillant?
Viessmann and Vaillant both provide good boilers, so it can be up to preference. Viessmann has better warranties while Vaillant can offer better prices, Viessmann boilers have better efficiency on average. They both utilise quality parts and can cut down on heating costs significantly.
How long do Viessmann boilers last?
Viessmann boilers can last up to 20 years, but it’s best to replace your boiler after 10-15 years. Viessmann services include annual boiler maintenance checks from Gas Safe engineers trained in their products.
Are Viessmann boilers efficient?
All Viessmann boilers have an ErP rating of A or higher and an efficiency of at least 98%. This goes far beyond the minimum standard of 92% thanks in part to Viessmann’s innovative combustion control and smart technology. Although, the level of efficiency can vary based on the type of boiler.
How efficient are Viessmann boilers?
Viessmann boilers are highly efficient with many models that have an A+ rating. However, these ratings depend on which type of boiler you are comparing. All Viessmann boilers have an ErP rating of A or higher and an efficiency of at least 98%.
