• V-Engine
  • Natural Gas
  • 7,200 - 9,600 kW
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Modular Design for Maximum Versatility

Bergen’s B-series, rooted in a modular design, epitomizes adaptability, catering specifically to the demands of the marine market. Crafted following extensive consultation with marine operators, designers, and shipbuilders, this series debuted in 2014 with a diesel version, later complemented by a gas iteration in 2018. Offering a range of configurations, including inline or V-cylinder variants, the B36:45 seamlessly integrates into marine propulsion systems and auxiliary power generation setups.

Pioneering Efficiency for Maritime Solutions

Bergen’s latest B36:45V engine, honed through decades of maritime expertise, redefines efficiency for marine applications. Engineered in collaboration with marine stakeholders and service experts, it introduces advanced features such as Cylinder Pressure Monitoring (CPM) for precise load control, Variable Valve Timing (VVT) for optimized response, and a wastegate turbocharger ensuring optimized fuel-to-air ratios at varying ambient conditions for lean-burn operation.

For ship owners, the B36:45V engine boasts remarkably low emissions of NOx, CO2, SOx, and particulates. Featuring no smoke emissions and equipped with double-wall piping, vessels equipped with Bergen’s technology ensure cleaner engine rooms and provide operators with enhanced safety against gas-related hazards.

Key Benefits of Bergen's B36:45V

  • – IMO Tier III Compliant without SCR
  • – New Resilient Mounting - No need for welding brackets
  • – Aligned Piping at Pump-End for Easy Connection
  • – Single Fuel = Single Bunkering
  • – No Lubricating Oil Separator Needed
  • – Fast Load Response
  • – Low Methane Slip at all Engine Loads
  • – Convertible to Liquid Fuel Operation with Bergen's B3X Platform


Future Fuels

Our customers are making long-term investments when planning their next project, yet uncertainties loom regarding future fuel availability, costs, and regulatory landscapes, including potential CO2 taxes. That’s why Bergen Engines’ modular design prioritizes fuel flexibility, enabling customers to navigate these uncertainties with confidence.

This flexibility ensures reliability and top efficiency ratings for our engines, regardless of the fuel type they choose to operate with today, providing peace of mind and longevity to their investments. Learn more about Bergen Engines’ ongoing research with Hydrogen, Methanol, Biofuels and Ammonia.

Explore Future Fuels

AT SEA Bergen Engines

  • B36:45V

    V-Engine | Natural Gas | 7,200 - 9,600 kW

  • B36:45L

    Inline Engine | Natural Gas | 3,600 - 5,400 kW

  • B33:45V

    Liquid Fuel | Medium Speed Propulsion Engine and Generating Set | 6,380 - 10,650 kW | Marine diesel engine and generating sets designed for cost-effective operation.

  • B33:45L

    Liquid Fuel | Medium Speed Propulsion Engine and Generating Set | 3,600 - 5,400 kW | Marine diesel engine and generating set designed for cost-effective operation.

  • C26:33L

    Inline Engine | Natural Gas | 1,460 - 2,430 kW

  • C25:33L

    Inline | Liquid Fuel | 1,920 - 3,000 kW

Get in touch

Want to know more about how we can empower your business? Visit our ‘Contact’ page to speak directly with our team or send us a message here and one of our specialists will get in touch soon.