
Pem Electrolysis Stack Fuel Cell. Long Design Lifetime: PEM stack operates over 80,000 hours or 10 years; system designed for 20+ years. High Hydrogen Purity: Initial purity with oxygen content less than 500 ppm and water saturated outlet. Fast Startup Capability: Cold startup within 20 minutes and warm startup within 3 seconds. Comprehensive Certifications: CE, ISO, UR, DEKRA, TUV, ISO22734, PED, and ATEX compliant. Full Customization Options: Offers full, minor, and flexible customization from samples or designs. In-House Core Technology: Self-developed MEA, bipolar plates, and coatings with 20+ years R&D. 2-Year Warranty Coverage: 2-year warranty for rated working conditions with free parts and labor.