Clean Power Hydrogen plc, a green hydrogen technology and manufacturing company, engages in the development of hydrogen and oxygen production solutions. The company provides membrane-free electrolyser technology, which produces green hydrogen and oxygen in medical grade purity. It serves power, industry and manufacturing, transportation and machinery, commercial and retail, and hydroculture markets. The company was formerly known as CPH2 Group PLC and changed its name to Clean Power Hydrogen plc in October 2021. Clean Power Hydrogen plc was founded in 2012 and is based in Doncaster, the United Kingdom.