H2Pro
Updated: February 24, 2026
Founders: Hen Dotan, Avner Rothschild
Country: Israel | Funding: $107.2M (+)
Founded: 2019
Website: https://www.h2pro.co
H2Pro is developing a membrane-free, phase-separated hydrogen electrolyzer (DWE) that enables producing the most affordable and truly green hydrogen. It connects directly to renewable energy sources, reducing production costs. The DWE operates in two phases. In the first phase, renewable electricity enters a bifunctional electrode, where it reduces water molecules, producing hydroxide ions and hydrogen molecules. Meanwhile, to complete the electrochemical circuit, a counter electrode reacts with hydroxide ions, producing water molecules and charging the electrode. As hydrogen is formed, it flows into a separator tank. In the second phase, the charged electrode discharges, while oxygen is formed at the bifunctional electrode. The oxygen flows into a separate tank. When the battery electrode is completely discharged, the cycle begins again from phase 1. H2Pro is currently implementing a 0.5 MW pilot project.
Founded: 2019
Website: https://www.h2pro.co
H2Pro is developing a membrane-free, phase-separated hydrogen electrolyzer (DWE) that enables producing the most affordable and truly green hydrogen. It connects directly to renewable energy sources, reducing production costs. The DWE operates in two phases. In the first phase, renewable electricity enters a bifunctional electrode, where it reduces water molecules, producing hydroxide ions and hydrogen molecules. Meanwhile, to complete the electrochemical circuit, a counter electrode reacts with hydroxide ions, producing water molecules and charging the electrode. As hydrogen is formed, it flows into a separator tank. In the second phase, the charged electrode discharges, while oxygen is formed at the bifunctional electrode. The oxygen flows into a separate tank. When the battery electrode is completely discharged, the cycle begins again from phase 1. H2Pro is currently implementing a 0.5 MW pilot project.
