KEYOU develops hydrogen technologies, H2 components and combustion processes to convert conventional engines into emission-free hydrogen engines and offers fleet operators CO2-free hydrogen vehicles. The company pursues Upfit and Retrofit solutions as well as a "Hydrogen Mobility as a Service" model (H2MaaS) that includes conversion, provision of hydrogen fuel, insurance and maintenance services. KEYOU provides engineering and consulting services as an Engineering Service Provider (ESP) and generated approximately €7.53m revenue from the ESP business in 2023; key customers include Komatsu and Volvo. The company has experience from more than ten customer and funding projects, has converted six motor platforms, assembled two vehicles and is headquartered in Munich.
Entwicklung von Produkten im Bereich saubere Mobilität und Energietechnik mit einem Schwerpunkt bei Wasserstofftechnologien sowie Erbringung von Ingenieur- und Beratungsdienstleistungen im Bereich alternativer Kraftstoffe und sauberer Antriebe.
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 221488 (as of 3 October 2026)
Source: German Commercial Register (Handelsregister) München Local Court, HRB 221488 (as of 3 October 2026)
Source: German Commercial Register (Handelsregister) München Local Court, HRB 221488 (as of 3 October 2026)
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Source: German Commercial Register (Handelsregister) München Local Court, HRB 221488 (as of 3 October 2026)
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