The KKM 501H2 is a hydrogen-powered rotary engine from Wankel SuperTec's KKM 500H2 series. The single-rotor configuration has a chamber volume of 508 ccm, uses direct injection and is listed with a power output of 25 kW. Wankel SuperTec's hydrogen combustion concept injects hydrogen into the compression area at approximately 10 bar. The compact rotary engine is designed for generator applications and can also be used in range-extender systems and stationary or mobile applications on land, water and in the air.
Wankel SuperTec GmbH develops and manufactures multi-fuel rotary engines, including hydrogen-powered engines, and jointly offers complete hydrogen filling stations with GST Gesellschaft für System- und Tankanlagentechnik mbH. Its hydrogen engine portfolio includes the KKM 501H2 and KKM 502H2.
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