Downloads Allgemeine Geschäftsbedingungen 1 file(s) 176.52 KB Download General terms and conditions 1 file(s) 231.11 KB Download ISO 9001:2015 Zertifikat 1 file(s) 284.04 KB Download ISO 9001:2015 Certificate 1 file(s) 283.72 KB Download SpaEfV Zertifikat 1 file(s) 77.48 KB Download Datasheets for fuel cell products can be found here Components for Fuel Cells, Redox Flow Batteries and Electrolysers.