Caldera Heat Batteries has secured a £295,000 grant from the Department of Business Energy & Industrial Strategy (BEIS) for a feasibility study on how to roll out thousands of Warmstone heat batteries for use in industrial settings. Read more at

A new trade association has been launched to promote the use of thermal storage in buildings in the UK and beyond. Thermal Storage UK has been founded by Tom Lowe, who has previously worked at Bulb, Ofgem and British Gas

Caldera Heat Batteries has secured a £470,000 grant from the Department of Business Energy and Industrial Strategy (BEIS) to rollout their innovative Warmstone heat batteries to twelve pilot off-grid and hard-to-heat homes across the south of England. Read more at

British heat battery start-up Caldera has secured a £470,000 grant from the Department of Business Energy & Industrial Strategy (BEIS) to help it rollout its Warmstone battery to 12 pilot homes. The Warmstone heat battery has been developed to store

“Keeping warm while staying green is on a lot of peoples’ minds this winter. […] It looks a little like a Dalek, but this is a giant battery that stores energy as heat. This is one of the first of

Local MP Suella Braverman QC visited Fareham business Caldera to find out how its world leading zero carbon heat battery technology will revolutionise household heating. Read more at Suella Braverman MP’s site

A novel domestic heat battery could help decarbonise millions of British homes – and act as massive renewable energy stores in the years ahead. Heating our homes is one of the UK’s biggest sources of CO2 – accounting for 15

Caldera, the heat battery company, has teamed up with greentech innovators myenergi to help homeowners ‘go electric’. As more and more eco-minded homeowners switch to electricity to heat their homes and power their cars, there is a need for smart