Wärtsilä Marine LNG Conversion

The marine industry is moving towards decarbonisation and along with improving efficiency switching to an environmentally friendly fuel is a viable solution. Liquefied natural gas, or LNG, is a sustainable fuel that reduces environmental risks and harmful emissions. Using LNG as a fuel can also decrease fuel costs while ensuring compliance with increasingly stringent regulations.

Whether a vessel can be converted to operate on LNG depends mainly on the space required by the LNG tanks and additional equipment required. Wärtsilä can support you throughout the project starting from the initial feasibility calculations to a full project execution.
LNG conversions
    • Converting a vessel to operate on LNG depends on the vessel type and space available. In most cases, the most economical option is to convert the existing engines of a vessel, but installation of new dual fuel engines is in some cases a feasible option as well. Also the fuel gas handling system needs to be installed including the bunkering station, LNG tanks and related process equipment as well as the control and monitoring system. Wärtsilä can deliver the full project from feasibility studies, financing solutions, execution planning and implementation to full engineering, procurement and construction (EPC) solutions. Since every project is unique, our approach is flexible and adaptable to your needs, resulting in the best solution for your needs. Wärtsilä’s professional project management teams have a proven track record of running smooth, successful projects. 

      Read more about our project management expertise here
    • Reduction of emissions, environmental fees and fuel costs
    • Compliance with regulations
    • Increased fuel flexibility with dual fuel engines
    • Dual fuel conversion is available for Wärtsilä Vasa 32/32LN, Wärtsilä 32 and Wärtsilä 46 engines. The complete fuel gas handling system, Wärtsilä LNGPac can be delivered for any applicable types of ship or engine, either as a standalone product or as a part of a complete propulsion system.


    Downloads & links

    LNG as a marine fuel boosts profitability

    Fuel choice is an increasingly important decision, affecting both profitability and environmental compliance...

    Download business whitepaper

    LNG is coming to a terminal near you

    As one of the leaders in the fast-growing market for liquefied natural gas (LNG) solutions, Wärtsilä...
    28 November 2018
    • LNG

    Path to IMO 2050 and the role of LNG as a marine fuel

    Steering towards alternative future fuels and the importance of LNG as the transition fuel…

    View webinar recording

    LNG marine fuel gets a push in the US

    For the marine industry in the US, the tide is turning in favour of LNG. A host of initiatives and events...
    22 November 2018
    • Twentyfour7. article

    Time to take another look at LNG conversions?

    Modern efficiency-boosting technologies can help vessel owners and operators reduce emissions levels...
    17 April 2021
    • LNG

    ‘LNG as fuel’ solution

    As one of the leaders in the fast-growing market for liquefied natural gas (LNG) solutions, Wärtsilä...
    5 April 2018
    • LNG

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