John Cockerill Hydrogen is the hydrogen technology business of the Belgian John Cockerill Group. It designs, engineers, and manufactures equipment and integrated systems for renewable hydrogen production via water electrolysis.
The company’s portfolio centers on industrial alkaline electrolyzer stacks and complete electrolysis units, including pressurized systems, balance-of-plant, and control systems. It delivers modular skids and large-scale installations, integrates compression, storage, and dispensing interfaces, and provides EPC support, commissioning, and lifecycle services. John Cockerill Hydrogen supplies solutions for chemical and refining feedstocks, steel decarbonization, ammonia and methanol synthesis, power-to-gas, and mobility applications. It operates internationally with manufacturing and project execution in Europe and other regions, and collaborates with industry partners to expand capacity and deployment.