Water electrolysis apparatus; electrolysis machines for generating hydrogen; machines for generating gas by electrolysis; electrolysis machines for generating gases; electrolyzer washing equipment; hydrogen compressors; pumps for electrolysis system; exhaust oxygen treatment device; oxygen ejectors; hydrogen refining machine; high purity hydrogen treatment device.
MachineryApparatus for controlling water electrolysis system; water electrolysis system control software; electric power controllers; electric power converters; power distributors [electrical]; apparatus for measuring the concentration of hydrogen; automatic driving system for electrolysis apparatus; hydrogen production monitoring device; voltage regulators for electric power; communication module for water electrolysis system; software for collecting hydrogen production data.
Electrical and Scientific ApparatusCooling installations and machines for water electrolysis system; hydrogen cooling apparatus and installations; heat exchangers, other than parts of machines; heat exchangers for chemical processing; dryers for dehumidifying hydrogen; dryers for industrial purposes; gas cooling apparatus; gas condensers, other than parts of machines.
Environmental Control Apparatus