Marine propulsion

BeHydro is a world leader in manufacturing hydrogen engines for heavy-duty marine applications.

We offer different solutions such as dual fuel and 100% hydrogen engines. They perform as main propulsion or auxiliary drive and continuously provide clean energy, covering a power range up to 2.6 MW.

Our hydrogen internal combustion engines fit various types of vessels...

Coasters & Feeder Vessels
Inland waterway vessels
Service Operation Vessels (SOVs)
Ferries & Cruise Ships



  • Extended power range: 600 kW - 2670 kW
  • Possible to operate on less purified hydrogen
  • Quick reaction to variable load
  • User-friendly operation
  • Proven engine platform


  • Mono fuel: 100% clean technology / CO2 free energy
  • Mono fuel: EU stage V copliant WITHOUT DPF/SCR system
  • Dual fuel: up to 85% CO2 reduction
  • No environmental damage caused by the extraction of scarce raw materials (lithium, zinc, cobalt, platinum, rare earths, …)


  • Long lifetime: +200.000 running hours.
  • Easy maintenance, availability of spare parts
  • Safe supply chain: no use of rare/conflict materials


  • Dual fuel: operation on 85% hydrogen gas and liquid fuel.
  • Possible to operate on 100% liquid fuel when H2 is not available

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