We use cookies and tracking technologies of third parties to remember your preferences, to measure and analyse the use of our websites and to optimize our marketing through the internet. You may manage the use of cookies through your browser settings and withdraw your consent at any time. For more information see our Privacy policy. If you agree please click “accept”.

Accept Decline

The Mystery Trip is back!

Find out more

Vaillant statement reference Boxt

We can confirm that Vaillant UK is NOT working with Boxt and has not shared any installer personal data with this organisation. We firmly stand by our ethos of proudly supporting our installers. We understand that you have questions and we will issue a full statement in due course.

Install confidence with our Energy range and get on the Mystery Trip.

Every Energy boiler now comes with a 7-year guarantee, straight out of the box. You can register every installation from your mobile with the Plumbing Toolbox App.

Every Energy boiler helps contribute to your place on the Mystery Trip and you'll even get 30 quid for every install.

Sign up to Club Energy

Easy does it.

7 reasons to fit

1. Reliability

The Energy boiler range is built with a high quality aluminium heat exchanger and every boiler undergoes 499 quality checks before it leaves the factory, so you can install with total peace of mind.


View the range

2. Boiler Plus

The entire Energy range is compatible with the full range of Glow-worm controls including the App based MiGo smart thermostat which is easy to install and meets Boiler Plus legislation.


Read more

3. Cupboard Fit with Rear Flue

Energy is a light compact boiler with a choice of rear and top flue making it easy to install in any location including a kitchen cupboard..


View the range

4. Prize Draw

From now until the end of the year we’ll be running a monthly prize draw through Club Energy. All you need to do is register 1 Energy boiler per month to qualify for your chance to win 1 of 7 prizes which includes an Apple Watch.

Easy does it.

Sign up now

5. Quiet Mark

The Energy range is Quiet Mark approved which means it is an ultra-quiet boiler. It was awarded for excellence in quiet product design and is awarded to worldwide manufacturers.


Read more

6. Wide Product Range

The Energy boiler range comes in combi, system and open-vent models with a wide range of outputs available ranging from 12-35kW.


View the range

7. Club Energy

Get up to £30 cashback on our loyalty programme. You can also benefit from free Gas Safe notifications, purchase extended guarantees or book onto free training.


Sign up to Club Energy