Agfa-Gevaert NV: Alkaline Electrolyzer Separator Agfa-Gevaert Group (NV) is a Belgian multinational company producing ZIRFON, an alkaline water electrolyzer (AEL) diaphragms. IDTechEx interviewed Agfa about the latest development of ZIRFON at the China International Hydrogen Congress & Expo (CIHC) 2026 in Beijing, China. Agfa-Gevaert NV: Alkaline Electrolyzer Separator