Hystar specializes in high-performance PEM electrolysers for large-scale green hydrogen production. Our patented technology allows Hystar electrolysers to operate more efficiently and at higher current densities than any other electrolyser technology on the market, giving us a considerable commercial advantage.

Green hydrogen plays a key role in shaping a sustainable energy future. At Hystar, we believe that the full potential of renewables can only be realized by large-scale energy storage and the use of hydrogen in heavy duty transportation, the maritime sector, and industrial processes.

Hystar is an innovative, fast growing, high-tech company, based at Høvik, just outside Oslo, Norway. At Hystar, you will have the opportunity to help shape the future of the company as well as develop your own career.