
About company
KEYOU GmbH is a young and successful high-tech company from Munich, specializing in the development and commercialization of hydrogen-based, emission-free combustion engines. Due to our innovative technology, it is possible for us to transform conventional diesel and gas-powered engines to emission-free hydrogen engines – without requiring major changes of the base engine. This ensures efficiency and scalability. Our technology can be used ON THE ROAD as well as OFF THE ROAD. The further development of the original combustion engine through KEYOU to use hydrogen as a sustainable fuel constitutes a quantum leap in automotive technology. The interplay of efficiency and power density reaches a completely new level – at the end of which the only exhaust emission is harmless water vapor.