Peace of mind, guaranteed.

Your ZEB’s guarantee is automatically registered when you connect the ZEB via the tepeo App during installation or commissioning. We’ll let you know when a ZEB Health Check is due. You can find out more about your guarantee and how to maintain it here.

If you need to manually register your guarantee, please just complete the form below


Our Zero Emission Boiler – a smart, yet simple way to heat your home, not the planet.

Get a ZEB

We’ll check some details to see if one of our Zero Emission Boilers (ZEB) is a good fit for your home.


How does it work? How much does it cost? Find the answer to your most common questions.


We’re building a network heating & electrical engineers to help us deploy the ZEB across the UK.