Itm Power (OTCMKTS:ITMPF) plc is a United Kingdom–based manufacturer of integrated hydrogen energy solutions, specializing in proton exchange membrane (PEM) electrolyzer systems. The company’s core offering includes modular electrolyzer stacks and balance-of-plant solutions designed to convert renewable electricity into green hydrogen. These systems can be scaled from small-scale demonstrations to multi-megawatt deployments, targeting applications in industry, gas blending and refueling infrastructure.
Beyond electrolyzer modules, Itm Power develops turnkey turnkey “power-to-gas” and “power-to-liquids” projects that enable carbon-free fuel production. Its services encompass engineering, procurement and construction (EPC) contracting, performance monitoring, maintenance support and system optimization. By integrating with wind, solar and grid-connected power sources, the company provides end-to-end solutions for decarbonizing heavy industry, transport and energy storage.
Headquartered in Sheffield, England, Itm Power operates manufacturing facilities in the UK and Germany, serving customers and partners across Europe, Asia and North America. The company has undertaken major pilot and commercial projects in collaboration with energy majors, industrial gas suppliers and vehicle OEMs. Notable initiatives include large-scale electrolyzer installations for industrial hydrogen supply and hydrogen refueling stations for fuel-cell electric vehicles.
Founded in 2001, Itm Power has grown from a technology developer into one of the leading global suppliers of PEM electrolyzers. The company is led by Chief Executive Officer Graham Cooley, who has overseen its public listing on the London Stock Exchange and subsequent expansion into commercial markets. Through ongoing investments in manufacturing capacity and research partnerships, Itm Power seeks to enable the widespread adoption of green hydrogen as a key pillar of the low-carbon economy.
