The HETS-PWE-S Series aims to provide an accurate, reliable and convenient platform for testing PEM electrolyzers. It mainly consists of the gas-water
separation unit, gas concentration monitoring unit, gas cooling and drying, hydrothermal management unit, linkage pressure control unit, measurement
control unit, and safety protection unit. Through online data monitoring and processing by the system platform, the performance, lifetime, reliability and
safety of the electrolyzer under test can be analyzed. The series applies to the R&D, verification and EOL testing of PEM electrolyzers.