The original Mixergy cylinder was conceived by Pete Armstrong and Ren Kang at Oxford University in 2014.

The vision was to develop a network of smart hot water cylinders which would provide flexibility to the grid, enabling more renewable energy to come online and supporting the clean energy transition.

Since then Mixergy has developed into the leading smart hot water solution for homes across the UK and Europe.

Able to save significant amounts on the home’s hot water energy consumption, our patented technologies are simple to install, specify and designed to be adopted with any heat source at anytime.


A Mixergy X smart hot water cylinder installed within the home

Our Investors

Our story

2015 – First social housing installations

2016 – Backing from IP Group and Oxford Sciences Innovation

2017 – Distributed Energy Storage Integrating Renewable Energy

2018 – Featured on the Everything Electric Show

2019 – £3.6m funding secured

2020 – British Gas partnership

2023 – £9.2m funding secured

Recent Awards

Unlock Net Zero Live Awards logo
Housebuilder product awards 2023
Housebuilder product awards 2021
Housebuilder awards 2021 logo
Start Up Energy Transition SET100 Award 2023 logo