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Get a fixed price quote in seconds with no hidden costs, installed as fast as next day.
See boiler prices
Our fixed prices don't change, no nasty hidden costs
Warranties available for up to 12 years on selected boilers
Unrivalled team of over 400 highly trained Gas Safe engineers
We offer a simple and stress-free way to buy your new boiler (installation included).
Fixed price, no hidden costs
Full UK network of Gas Safe engineers
Pay monthly finance solutions available
Up to 12 year warranty on selected boilers
Answer a few simple questions online about your home and current boiler, any questions you can easily chat to us.
You'll receive recommended boilers tailored to your home, along with an all-inclusive fixed-price installation package.
A local Gas Safe engineer will install your new boiler on your selected installation date, next day available.
Vaillant
Vaillant is a world leading, eco friendly boiler manufacturer, whose origins began in Germany, in 1874
As one of Europe’s most successful family businesses, Vaillant continues to pioneer and stratify energy efficiency blended with heating functionality and application throughout their products.
Vaillant boilers’ 140+ year heritage is not only testament to their engineering prowess, but also their ability to adapt and utilise advancements in modern technology.
Vaillant claim via the installation of one of their new high efficiency boilers you can save more than 30% energy as well as reducing CO2 emissions by a further 30%.
The front line of Vaillant’s calculated green revolution is their ecoTEC range of boilers, premium, powerful and environmentally friendly. ecoTEC boilers are more than just a heating appliance, they are an investment in terms of longevity and potential for return.
Vaillant
At iHeat, similarly to other boilers we install, the vast majority of Vaillant boilers available, come with a 7 year warranty as standard, with an additional 3 years extra cover as part of our boiler protection pack.
*Top Tip*
To ensure your warranty remains valid, ensure you have your
boiler serviced annually. iHeat can help arrange this for you!
Vaillant
Vaillant produces several premium boiler types, with combination boilers being their most popular. If you need an extremely efficient, eco-conscious boiler that’s always reliable, we recommend taking a look at the Vaillant ecoTEC combi range.
Vaillant
If you are interested in purchasing a brand new Vaillant boiler for your home, simply follow our free, fixed price quote process taking just 60 seconds! We understand the world of boiler installations can be a little daunting - so feel free to give our friendly team a call today on 0333 305 6880.
Vaillant
With an emphasis on sustainability and energy efficiency, Vaillant designs all of their products to be kind to the environment, as well as your bank balance. If you want to help protect the planet and save money at the same time, a Vaillant boiler may be right for you. With a range of combi, system and heat only boilers, Vaillant ensures no matter your property type, no heat or money will ever go to waste. All Vaillant boilers have an A-Rated ErP , meaning they won’t just heat your home, they’ll save you money in the long run, especially when you replace an old, inefficient model.
Vaillant
When buying a new boiler, one of the toughest decisions you have to make is deciding which size boiler is right for you and your home. The difference in requirements for your central heating may vary considerably depending on what sized home you live in. With different Kilowatt options on most of the boilers we install, we have put together some simple and handy guides to help you make the best decision on which boiler is best for you.
For guides on specific house sizes, take a look at the following articles:
