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How can we help?

If you need to replace or repair your boiler, here are your options.

Boiler Replacement

Boiler Replacement

If you need to replace your existing Vaillant boiler, here’s everything you need to know

Boiler Repair

Boiler Repair

Everything you need to get your boiler back up and running as quickly as possible.

Boiler Service and Support

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

Get in touch

Choose the most convenient option to let us know how we can help.

Boiler Replacement

If you need to replace your existing Vaillant boiler, here’s everything you need to know.

Vaillant products

Vaillant products

Learn more about Vaillant products and features

Find an installer

Find an installer

See the Vaillant installers in your local area.

Boiler Finder

Boiler Finder

Use our Boiler finder tool to find the right solution for you

Find the right heating solution for your home with our Boiler Finder

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.

This tool is a guide and we strongly advice that you consult a professional heating installer as each installation and heating requirements are unique.

Find the perfect solution with the help of the boiler finder:

Boiler Repair

Everything you need to get your boiler back up and running as quickly as possible.

Fixed price repair

Fixed price repair

See our fixed price repair options

Knowledge Base

Knowledge Base

Learn more about using your Vaillant product

Find an installer

Find an installer

Speak to your local Vaillant installer about direct replacement

Find your Vaillant product manual

Find your Vaillant product manual

Download your Vaillant product manual

Boiler Service and Support

Make sure your boiler is fully serviced and covered by our guarantee by picking from the following options.

Book a Service

Book a Service

Book your annual service here

Your Vaillant Guarantee

Your Vaillant Guarantee

All the information you need to make sure you’re covered

Contact us

Contact us

Get in touch so we can help

Get in touch

Choose the most convenient option to let us know how we can help

Find an installer

Find an installer

See the Vaillant installers in your local area

Contact us

Contact us

Need advice? Get in touch here.

What’s the right boiler for my home?

We’ve got boilers and hot water solutions for virtually every living space, each offering the highest quality, reliability and performance.

Find out more about the right solution for your home.

Combi boilers

  • Better suited for homes with one bathroom
  • Hot water is generated only when it's required
  • Compact in size, so ideal for smaller homes

System boilers

  • Better suited for homes with more than one bathroom
  • Delivers a constant supply of hot water, so perfect for homes with higher hot water needs
  • System boilers don't require a hot water tank, freeing up more space

Regular (Open Vent) boilers

  • Better suited for homes with multiple bathrooms
  • Ideal where a lot of hot water is used at the same time, in multiple rooms
  • Regular boilers are compatible with solar water and heat pump heating systems, reducing energy costs

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!

Find out more about connected homes and smart technology

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.

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.

Find out more

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.

Find an installer

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.

Manuals & instructions

Find and download the manual for your Vaillant product.

Manual and download section

Help & service

We're here to help you. Choose the option that's best for you.

Find a local installer

Contact Vaillant

Register your guarantee

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