Sunamp

About

Founded in 2005, Sunamp is a private headquartered in East Lothian, United Kingdom specializing in Energy Storage.

Founded in 2005, Sunamp is a pioneer of thermal energy storage solutions. The company develops and manufactures thermal batteries using patented Plentigrade phase change material technology. These products are up to 10 times more energy-dense and occupy 65-90% less space than conventional hot water cylinders. Sunamp's thermal batteries store and discharge heat for hot water, heating, and cooling applications across residential, commercial, and industrial sectors. The technology integrates with renewable energy sources including air-source heat pumps, ground-source heat pumps, and solar PV, as well as grid electricity and waste heat recovery. Products include Thermino for domestic hot water, Central Bank for industrial thermal storage, and Permafrost for cooling applications. The company is committed to net-zero emissions by 2050 and has halved greenhouse gas targets by 2030.

Products