In the News

König Metall is investing in the British heating storage manufacturer Caldera

The König Metall Group has taken a stake in the British heating storage provider Caldera, which wants to turn the heating market upside down with its electric ‘heat battery’. The ‘heat battery’ is a 1.5 tonne stone storage tank and is intended to serve as a direct replacement for boilers.

Read more at Solarserver (German)