HydrogenPro High Pressure Alkaline Electrolyzer

HydrogenPro ASA is a Norwegian electrolyzer manufacturer based in Porsgrunn, Norway, which states that it has produced electrolyzers since 2013. The company addresses the need for large-scale, low-cost green hydrogen production from renewable power.

The core product is a high-pressure alkaline electrolyzer, scalable to more than 2,200 Nm3/hour (198 kg/h) per unit and designed to run on fluctuating renewable energy. The site refers to a 220 MW delivery for a US renewable energy storage hub and a 2025 partnership with Thermax to localize alkaline electrolysis for large projects in India.

• High-pressure alkaline stack: electrolyzers built for pressurized alkaline water electrolysis.
• Scalable output: capacity scalable to over 2,200 Nm3/hour (198 kg/h) per unit.
• Flexible load: designed to operate on fluctuating renewable energy flows.
• Large-project delivery: a 220 MW project is referenced as nearing completion in February 2026.
• Regional localization: partnership with Thermax to indigenize alkaline electrolysis in India.

Green hydrogen plants paired with solar or wind in Vietnam. Green ammonia and fertilizer producers seeking renewable hydrogen. Industrial users such as steel and refining decarbonizing hydrogen supply.

High-pressure operation reduces downstream compression needs. Units scale to utility-size projects, with a 220 MW delivery referenced on the site. Flexible operation suits variable solar and wind supply. A local-partner model, such as the Thermax agreement in India, can support regional projects.

Demand for green hydrogen is driving large alkaline electrolyzer orders worldwide. Vietnamese and Southeast Asian developers need proven, bankable electrolyzer suppliers that can partner locally, as in India.

Listed Norwegian company (ASA) headquartered in Porsgrunn. Founding year not stated on the site. Partnership with Thermax announced 12 August 2025. H1 2026 results published 21 August 2026.