what is a thermal battery?

 A thermal energy battery is a physical structure used for the purpose of storing and releasing thermal energy. I thermal Battery allows energy available at one time to be temporarily stored and then released at another time. 

They can be used to store heat from a range of different sources to supply hot water and space heating. Heat batteries take up less space than a hot water tank and can store heat for longer.


We are fully accredited by Sunamp

Purchase your Sunamp products with us with the peace of mind knowing that we are a fully accredited Sunamp reseller and installer. 


The Sunamp UniQ Range Flexible. Reliable. Affordable.

Store more energy in less space with the new Sunamp UniQ range of Heat Batteries, a flexible solution to upgrade your hot water and heating systems.

UniQ Heat Batteries replace traditional cylinders, enhance your combi boiler, and integrate renewables.

They are easy to fit, low maintenance and have a lifespan of over 40,000 cycles (the equivalent of over 50 years of average use).