How can we help?
If you need to replace or repair your boiler, here are your options.
How can we help?
If you need to replace or repair your boiler, here are your options.
Boiler Replacement
If you need to replace your existing Vaillant boiler, here’s everything you need to know.
Boiler Repair
Everything you need to get your boiler back up and running as quickly as possible
Boiler Service and Support
Make sure your boiler is fully serviced and covered by our guarantee by picking from the following options.
Get in touch
Choose the most convenient option to let us know how we can help
Find out how upgrading your heating system pays off
Thinking about upgrading your heating system? Here you'll find; what to take into account when upgrading, what the advantages are and we'll also help you identify which products and which technologies suit your heating and hot water demands.
New 10 year guarantee available
We’re dedicated to providing true, long-lasting comfort for all homes across the UK. That’s why we’ve turned our boiler guarantees up to 10 years on the ecoTEC plus (upto 45kW) and ecoTEC exclusive with green iQ ranges when installed with our brand new boiler protection kit.
It’s simple, all you need to do is:
- Get in touch with your local Vaillant Advance Installer
- Get an ecoTEC plus (up to 45kW) or ecoTEC exclusive with Green iQ installed with our Boiler Protection kit
Your Advance installer must then register your new boiler system through our ‘Vaillant Advance Loyalty Scheme’ to validate your free 10-year guarantee.
Find out more about our 10-year guarantee with Boiler Protection Kit here or to find your local Advance installer click here
We also offer guarantees of up to 7 years on our ecoTEC pro and ecoFIT pure ranges when installed by a Vaillant Advance Installer.
All our products at a glance
You can quickly get an overview of all Vaillant products on one page. Or see exactly what you’re looking for by setting the filters according to the energy type or technology you’re interested in.
Gas boiler range
Renewable solutions
Controls
See all Vaillant products
Save energy with Vaillant heat pumps
Vaillant heat pumps use renewable sources of energy from the air or ground outside to generate heat for your home - reducing your energy consumption and your fuel bills.
Choose a heating system that is smart and offers a connected home
When selecting a new Vaillant heating system you can include a smart internet connected control – our vSMART™. This means you can control your heating and hot water wherever you are and it will help reduce energy bills further. You can even ask Alexa to change your heating settings – how smart is that!
How to buy
Choosing the right heating system for your home
1. Find your boiler
There are several types of boilers available and deciding what's right for you can sometimes be a little daunting.
That’s why we’ve created a simple to use boiler finder tool that helps ease the process.
The Boiler Finder tool will help you to find the perfect heating solution.
2. Get a free quote
Find your local Gas Safe registered Vaillant Advance installers and they'll be able to share a no obligation, free of charge quotation with you on request.
3. Register your guarantee
Once your boiler has been installed, register the guarantee online - or your installer can do it for you.
It’s important to get your boiler serviced annually to help maintain it and save you money in the long-run.
Ask your installer or
register your guarantee online.
Please be aware that in order for your guarantee to remain valid, you must have your boiler serviced annually. For more information on annual boiler servicing, click here.
Manuals & instructions
Find and download the manual for your Vaillant product.
Help & service
We're here to help you. Choose the option that's best for you.