Meet the ZEB
Boilers play a big part in the climate crisis. Switch to one powered by a cleaner alternative – electricity.
In partnership with 
What is the ZEB?
Looking to reduce your environmental impact? The ZEB uses electricity to supply your heating, charging up and storing most of the heat your home requires at off-peak times. This can make it a more cost-effective and cleaner option compared to existing boilers.
Cut Emissions
Powered by electricity, the ZEB is a cleaner alternative to your existing boiler as it doesn’t release any pollution directly and it stores heat at the greenest times.
Cost-Effective
The ZEB stores most of the heat your home requires during off-peak times to be used on demand, keeping electricity costs low.
Easy to Install
The ZEB is a direct replacement for your existing boiler, meaning installation typically takes only 1-2 days and requires minimal changes to the home.
Check if the ZEB is right for you
Complete our ZEB Home Check to find out if the ZEB is a good fit for your home.
Working in partnership with Octopus
Reducing carbon emissions together
Octopus are working in partnership with tepeo to reduce carbon emissions by offering the ZEB as another low-carbon alternative where heat pumps aren’t suitable.
Great tariffs available from Octopus
Octopus Cosy, designed for low carbon heating, has two low-cost periods for your ZEB to charge; if you have a compatible EV/charger, Intelligent GO is a good option; or choose Octopus Agile, where prices vary every half hour.
A special offer for Octopus customers
Get 12 months free tepeo Care Plan (worth £120), which includes all the routine maintenance your ZEB may need, ensuring you maintain your 10-year guarantee.
What our customers say
See what our customers have to say about the ZEB and the installation process.
“The ZEB was installed neatly and easily in our cupboard under the stairs. Through last winter we stayed warm and let the ZEB do its thing with choosing the cheapest and greenest times to charge overnight. Customer support from tepeo has been great and the app is very user friendly”
“The ZEB is a great product which we are very pleased to have replaced our gas boiler. Our house is as warm as it ever was with the old boiler and we have much more control over its operation. tepeo have been excellent in all aspects during and since our installation.”
“The ZEB was installed neatly and easily in our cupboard under the stairs. Through last winter we stayed warm and let the ZEB do its thing with choosing the cheapest and greenest times to charge overnight. Customer support from tepeo has been great and the app is very user friendly”
“The ZEB is a great product which we are very pleased to have replaced our gas boiler. Our house is as warm as it ever was with the old boiler and we have much more control over its operation. tepeo have been excellent in all aspects during and since our installation.”