6 best boiler brands in the UK right now

best boiler brands

Here are the top 6 best boiler brands and manufacturers to buy for your home this year.

Want to know which are the best boiler brands in 2021? Then let us compare the top boiler manufacturers and some of the models they offer to help you choose your next boiler.

Some brands you may have heard of, some you may not, but we’re here to help and guide you to choose the best boiler manufacturer.

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Which is the best brand of boiler?

There are over 20 different domestic boiler brands out there all fighting for your custom. We’re going to compare the top 6 as they all offer boilers for almost every sized home in the UK and a boiler for everyone’s budget.

We have based the list on everything you would expect from a top boiler brand – reliability, performance, price, warranty, energy efficiency, and customer service and aftercare. 

best boiler brands

Here is the shortlist of our top brands

  1. Worcester Bosch
  2. Viessmann
  3. Ideal
  4. Vaillant
  5. Alpha
  6. Baxi

1. Our Number 1 best boiler brand – Worcester Bosch

Best boiler manufacturer (Worcester Bosch)

If you have ever heard of a brand of boiler, Worcester Bosch is likely to be the one you have heard of. Worcester Bosch is the best brand and has been for a while. They are ahead of the game in terms of technology and by far the leading supplier of the best combi boilers in the UK.

These boilers are super reliable and come with long warranties to back that up. You would also think that this would come at a price, but it absolutely doesn’t. They are very competitively priced and have a boiler for every home in the UK.

Worcester Bosch – Brand overview

Best hydrogen ready boiler brand
  • Market-leading reliability & performance
  • Forward-thinking technology such as Hydrogen ready boilers
  • Great features on new boilers such as built-in WiFi
  • Huge range of boilers & boiler types such as combi, system & regular boilers
  • Price range from £1,600 – £5,000
  • Long warranties – Up to 12-years warranty available on some boilers
  • Superb customer service and aftercare
  • Rated Excellent on TrustPilot
  • Which? Recommended boilers
  • Quiet Mark accreditations on Greenstar 2000 & 4000 models

Worcester Bosch – An ever-changing and improving brand

As you can see the Worcester Bosch brand is clearly a force in the boiler world and it shows no signs of slowing down. They have recently made the best better and brought out some brand new boiler options in the new Worcester Greenstar range such as the Greenstar 2000, 4000 & 8000 which are improvements on the legendary Greenstar i range. 

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2. Viessmann Boilers – The largest boiler brand in Europe

Best boiler brand 2nd (Viessmann)

Viessmann is a German boiler brand that has taken the UK market by storm. Viessmann’s whole brand ethos just suits the UK market – affordable, reliable and energy-efficient boilers.

About the only thing separating Viessmann from Worcester is that Viessmann doesn’t have as wide a range of boilers as Worcester do.

German engineering is synonymous with premium products at premium prices, but that’s not the case with Viessmann boilers. You get a premium product at an affordable price, and that’s why we love the Viessmann brand.

Viessmann brand highlights

2nd best hydrogen boiler brand
  • Superb German-engineered reliability & performance 
  • Hydrogen ready boilers & Hydrogen Cell boilers
  • Useful features on new boilers such as built-in WiFi
  • Wide range of boiler types such as combi, system & regular boilers
  • Price range from £1,600 – £8,000 with unrivalled value on the Vitodens 100-W
  • Long warranties – Up to 12-years warranty available on some boilers
  • Superb customer service and aftercare
  • Rated Excellent on TrustPilot

Viessmann – Unrivalled value for a top of the range brand

The whole Viessmann boilers range is impressive and even more so when you fully get into how many boilers you are getting for your money. Their Vitodens boiler range cost between £50 – £150 less than their market rivals and you’re getting as good a boiler, if not better.

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3. Ideal boilers – Best of the British boiler brands

Ideal boilers are a very common and well-known boiler brand in the UK. They are one of the most installed boilers in the UK and the choice of many new-build housing companies for their developments.

They are a  good value boiler brand with reliable and easy to install boilers, installers all around the UK and great boiler warranties.

Ideal boilers brand highlights

  • Best of British engineered boilers for reliability & performance 
  • Hydrogen ready boilers to 20%
  • Easy to use and simply built boilers for less to go wrong.
  • Good range of boiler types such as combi, system & regular boilers
  • Price range from £1,600 – £3,000 
  • Long warranties – Up to 12-years warranty available
  • Excellent customer service and aftercare
  • Rated Excellent on TrustPilot
  • Energy Saving Trust Endorsed
  • Quiet Mark accredited boilers

Ideal boilers are the ideal brand

Ideal has ensured that they have a boiler for everyone in the UK. The Ideal Logic C30 is a well known and recommended budget boiler for smaller homes in the UK where’s the Ideal Vogue max is a great powerful combi boiler for homes with higher hot water demand

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4. Vaillant boilers – Handcrafted boilers from this popular brand

The Vaillant boiler brand is all about energy efficiency. Being a German brand they are built to high standards as expected. They aren’t the best value boiler on the market as their boilers are in direct competition with Worcester bosch in terms of price, but what they do offer are refinement and energy-saving boilers.

Vaillant brand highlights

  • German design but British manufactured boilers for reliability & performance 
  • Hydrogen ready boilers to 20%
  • Energy-Efficient boilers to save you money
  • Good range of boiler types such as combi, system & regular boilers
  • Price range from £1,900 – £3,500 
  • Long warranties – Up to 12 years warranty available
  • Excellent customer service and aftercare
  • Rated Excellent on TrustPilot
  • Quiet Mark accredited boilers

Vaillant boilers – the energy-efficient boiler brand

The apple of the Vaillant brands eye, the EcoTec Exclusive boiler with GreenIQ is a prime example of what you can do when you really push the boundaries of energy efficiency. They aren’t the best value boilers on the market in terms of price but you do get what you pay for with these excellent boilers. If they were cheaper, they would definitely be higher on the list. 

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5. Alpha Boilers – A budget boiler brand with top of the range warranty

Alpha are an Italian company that has recently introduced a market first. A budget boiler with the warranty of a premium boiler. The Alpha E-Tec plus comes with a huge 10-years warranty for around £1,600. In perspective, the next boiler brand that offers 10 years warranty on their new boilers cost around £2,000. 

Alpha boilers brand highlights

  • Simple Italian design boilers with high efficiency
  • Energy-saving boilers to keep running costs down
  • Good range of boiler types such as Combi, System & Regular boilers
  • Price range from £1,595 – £2,500 
  • Long warranties – Up to 13-years warranty available on more expensive models
  • Excellent customer service and aftercare
  • Rated Excellent on TrustPilot

Alpha boilers – The cheap boiler brand with a difference

Using the word cheap is a bit mean, as the boilers are well made and reliable for the price. The whole brand attitude is simple cost-effective heating that can be afforded by everyone. They are definitely becoming one of the more popular brands in the UK

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6. Baxi boilers – British boiler brand with pedigree

Baxi boilers have been building and manufacturing their boilers in the UK since 1866, so you could say they know a thing or two about boilers. Baxi is an award-winning brand that strives to offer energy efficiency boilers backed up with unrivalled support and aftercare.

Baxi boiler brand highlights

  • British made boilers with a history of reliability and innovation
  • Energy-saving boilers to save money on utility bills
  • Good range of boiler types such as combi, system & regular boilers
  • Price range from £1,600 – £2,500 
  • Long warranties – Up to 10 years warranty available on more expensive models
  • Award winning customer service and aftercare
  • Rated Excellent on TrustPilot
  • Which? Trusted traders Award

Baxi boilers – A great alternative boiler brand

Baxi boilers are priced in the same price range as the top boiler brands and are very competitive in doing so. You can buy a Baxi boiler in confidence we just believe that Worcester & Viessmann are a step ahead in the technology available with their boilers, for the same boiler prices you can expect to pay for a Baxi.

Best boiler brands: Final overview

Everyone wants the best boilers at the next price. Worcester have managed to improve their already brilliant boilers without increasing the price. This keeps them firmly on top as the best boiler brand. Viessmann is a very close second and their value for money is unrivalled being slightly cheaper than Worcester for boilers that are just as good. 

Here at Boiler Central, we want you to get the best boiler brands at the best price. If you don’t know which boiler to choose then you can get a fixed price quote online in 20 seconds. This will include types of boilers that are suitable for your home. You can even get your next replacement boiler installed the next day!

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