Value proposition

Producer of high efficiency solid oxide electrolysis cells and stacks: the next generation of power-to-x solutions.


Established in 2021, H2Electro specializes in manufacturing high-efficiency solid oxide electrolysis cells, paving the way for the widespread adoption of green hydrogen and the transition away from fossil fuels. Our innovative solid oxide cells operate at temperatures ranging from 800 to 850°C, optimizing water electrolysis efficiency by minimizing electrical losses. Unlike traditional electrolysis stacks, our High-Temperature Electrolysis (HTE) systems require no precious metals, offering a sustainable solution for green hydrogen production.

At the core of our technology is the use of all-ceramic fuel electrodes, a departure from conventional nickel cermet materials like Ni-YSZ. These fully ceramic electrodes boast exceptional stability, even in the presence of oxygen, sulphur, or carbon contaminants. As a result, our stacks eliminate the need for a protective gas atmosphere or extensive gas purification, significantly reducing system costs associated with balance of plant (BOP).

Our HTE systems play a crucial role in advancing the future of energy by enabling the efficient storage of renewable energy and facilitating the decarbonization of key industries such as ammonia and steel production. By harnessing intermittent energy resources like wind and solar on a larger scale, our technology offers a sustainable alternative to fossil fuels, bolstering energy security and driving positive ecological impact wherever it is implemented.