Our story

Founded in 2021, we’re changing the future of thermal energy storage with molten hydroxides as our innovative storage medium. Years of previous research into the unique thermal properties of molten hydroxides led us to develop a breakthrough salt treatment system — with strong potential within the thermal energy storage market.

Based in Copenhagen, Denmark, we work across three dedicated spaces — a modern office, a chemistry research lab, and a prototyping and testing facility where we bring our ideas to life. In addition, we operate our demonstrator plant in Esbjerg, Denmark.