Head Office Maidenhead, Berkshire 

Founder & CEO Johan du Plessis 

CFO William Griffiths

CTO Iain Woolley

CCO Iain Duncan 

CGF Board Rep Stephen Price

tepeo’s Zero Emission Boiler (ZEB) technology is revolutionising the way we heat our homes. ZEBs are powered by electricity and work like batteries to store heat efficiently until it is needed. This decoupling of energy demand and heat supply enables affordable decarbonisation of residential heating and integration of more renewable power.

We are incredibly grateful to the Clean Growth Fund for their continued support and Series A follow-on investment. Having CGF onboard has been critical to enabling the commercialisation of our technology and their latest investment will now support the scale up of our commercial and manufacturing operations. Their sector expertise makes them a perfect investor for Cleantech businesses like ours and it’s great to have their backing as we start to make meaningful progress in decarbonising domestic heating.

Johan du Plessis, Founder & CEO, tepeo

News stories

UK Clean Growth Fund makes first investment in low carbon heating sector

Clean Growth Fund leads £2.5m investment round in tepeo to support commercialisation of its Zero Emission Boiler for the domestic heating market tepeo, a British


Our Founder & CEO, Johan du Plessis, recently spoke to Robert Llewellyn at Fully Charged about his ZEB and how it is a great low

New ‘Neat Heat’ zero emission boiler trial launches, where customers could cut their carbon emissions by 40%

17% of the UK’s overall carbon emissions come from delivering heating and hot water to our homes. We’re working with like minded organisations to help