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    Gas Solutions
    Gas Solutions

    Building a cooler future together

     

     

    We support our customers in decarbonisation and energy security​

     

     

    Our offerings

    LPG- and ammonia gas carriers​
    Cargo Handling Systems - Gas Carriers
    • LPG- and ammonia gas carriers​
    • LEG Gas carriers
    • Liquified CO2 gas carriers​
    • LNG Small scale and bunkering gas carriers
    ​ ​ BOG reliquefaction
    ​ BOG reliquefaction
    • Compact Reliq
    • Conversion
    FSRU solutions
    LNG FSRU solutions
    • LNG regasification​
    • Conversions
    Ammonia fuel system for 2-stroke and auxiliary engines​ ​
    Fuel supply systems
    • LNG, Ethane, LPG, NH3, VOC and Methanol
    • Conversions
    Biogas Solutions
    • PuregasCA (biogas upgrading)
    • PuregasMR (biogas liquefaction)
    • PuregasBC (CO2 liquefaction)
    Onshore
    Onshore
    • LNG BOG reliquefaction​
    • Power to X​
    • Grid Gas Liquefaction
    • Biogas Solutions
    VOC recovery and offshore solutions
    VOC recovery and offshore solutions
    • VOC Recovery​
    • VOC as fuel​
    • Inert gas systems
    Lifecycle services for Gas solutions
    Lifecycle services for Gas solutions
    • Digital, Lifecycle solutions,​ upgrade solutions, spare parts​, Maintenance and repair services

    Articles

    17 Oct 2025 · Article
    3 min read
    Flexible engine power plants: the key to reliable power in Nigeria’s unstable grid
    Nigeria stands at a crucial juncture in its energy journey....
    Gas solutions
    Gas solutions
    19 May 2025 · Article
    4 min read
    Biogas emerging as a key to Denmark’s sustainable future
    The world is seeking ways to reduce CO2 emissions and achieve climate targets. While the...
    Gas solutions
    Gas solutions
    A new standard of BOG management
    12 Apr 2024 · Article
    4 min read
    A new standard of BOG management
    Developments for enhanced flexibility and efficiency of cargo management on LNG carriers.
    Gas solutions
    Gas solutions
    18 Jan 2024 · Article
    6 min read
    Fresh opportunities emerge for VOC recovery
    New EU regulations could add to the incentives for managing the methane present in the volatile organic...
    Gas solutions
    Gas solutions
    decarbonisation offering banner
    21 Nov 2022 · Article
    12 min read
    Stepping up to decarbonise the maritime industry
    Wärtsilä is leading the way in maritime decarbonisation, providing shipping companies with...
    Sustainability Decarbonisation and future fuels Gas solutions
    Sustainability Decarbonisation and future fuels Gas solutions
    15 Nov 2022 · Article
    6 min read
    Bring in the Energy
    Examination of the development of water glycol heated regasification systems for use on FSRUs and offshore jetties.
    Gas solutions
    Gas solutions

    Videos

    Wärtsilä Compact Reliq™ -
    BOG Reliquefaction in a nutshell


    Wärtsilä Gas Solutions introduces the Compact Reliq Unit, based on proven Brayton technology.

    Entire value chain of energy and gas

    This is a design revolution

    Don't be afraid of introducing LNG to your fleet

    Fueling change with innovation

    Get more information from our references

    • Knutsen OAS banner
      Two new shuttle tankers for the KNOT Group

      featured with Wärtsilä Gas Solutions’ VOC Recovery and LNG fuel systems to lower their emissions of CO2​

      Read more
    • Tornio-Manga-Small-Slide
      Tornio Manga LNG Terminal

      Wärtsilä’s turnkey delivery of the terminal includes complete unloading, storing and regasification equipment for LNG

      Read more about Tornio Manga
    • Knutsen-LNG-carriers
      Compact Reliq for Knutsen LNG carriers

      BOG reliquefaction simplified with the new Compact Reliq

      Read more
    • Technical and remote support for Teekay vessels
      Technical and remote support for Teekay vessels

      Eight LNG Carrier vessels owned by the global Teekay Group are now covered by 5-year Wärtsilä LNG Support agreements

      Read more
    • LPG Fuel Supply System
      LPG Fuel Supply System

      Wärtsilä LPG Fuel Supply System (LFSS) retrofitted to BW LPG’s very large gas carrier (VLGC) vessels

      Read more
    • Services agreement with GasLog
      Services agreement with GasLog

      Wärtsilä Gas Solutions service agreement will optimise liquefaction operations for five GasLog LNG Carriers

      Read more
    • CHS for three 93k at Hanwha
      CHS for three 93k at Hanwha

      Wärtsilä Gas Solutions cargo handling system the choice for new Very Large Ammonia Carrier vessels

      Read more
    • CHS for a LNG bunkering vessel at SOE
      CHS for a LNG bunkering vessel at SOE

      Wärtsilä Gas Solutions continues to strengthen position in LNG bunkering segment with latest systems order for Vitol

      Read more
    • Biogas plant for Gasum
      Biogas plant for Gasum

      Gasum selects Wärtsilä Gas Solutions for another bioLNG project in Sweden

      Read more
    • Reliquefaction system for Excelerate
      Reliquefaction system for Excelerate

      Wärtsilä Gas Solutions reliquefaction system to improve Excelerate Energy’s FSRU operations with retrofit project

      Read more
    • CHS and Ammonia fuel - Exmar
      CHS and Ammonia fuel - Exmar

      Wärtsilä Gas Solutions ammonia fuel supply and cargo handling systems selected for two more EXMAR vessels at Hyundai Mipo Dockyards

      Read more

    Webinars

    Biogas:Fuelling the future
    18 Jun 2020 · Webinar
    Biogas: Fuelling the future
    Emission reduction, cleaner fuels and regulatory compliance. These are everyday challenges logistical companies face on...
    Sustainability Gas solutions
    Sustainability Gas solutions
    Path to IMO 2050 banner
    6 Aug 2020 · Webinar
    Path to IMO 2050 and the role of LNG as a marine fuel
    LNG as the transition fuel to the decarbonized shipping and should include the safety,...
    Decarbonisation and future fuels Marine electric Lifecycle services
    Decarbonisation and future fuels Marine electric Lifecycle services
    Masters of gas banner
    7 Apr 2020 · Webinar
    The potential of bioLNG for the maritime industry
    One of the pathways for the maritime industry, to comply with IMO 2050 is the transition of LNG to...
    Sustainability Gas solutions
    Sustainability Gas solutions

    Gas value chain

    Gas value chain

    Press releases

    25 Nov 2025 · Trade press release

    New LNG Bunker Vessel will operate with fully integrated Wärtsilä cargo handling, fuel- and reliquefaction systems
    20 Oct 2025 · Trade press release

    New Wärtsilä biogas upgrading plant will add momentum to Denmark’s green transition
    29 Sep 2025 · Trade press release

    Wärtsilä to supply Andion Scandinavia AB with bioLNG solution

    Gas Solutions Sales Team

    Kjell Ove Ulstein bw
    Kjell Ove Ulstein
    Sales & Marketing Director
    +47 91624073

    Stein Thoresen sw
    Stein Thoresen
    Head of Sales, Marine
    (Cargo handling system, fuel systems, VOC, LCO2 carriers)
    +47 91640138

    Pål Steinnes bw
    Pål Steinnes
    Head of Sales, Midstream
    (Liquefaction, LNG-Reliqufaction, FSRU, FSU)
    +47 93660108

    Saman Siahpoush
    Saman Siahpoush
    Head of Sales, Services
    +47 97596817

    Erik Taule
    Erik Taule
    Sales Manager, Inert Gas
    (Inert gas offshore, hydrocarbon blanketing)
    +47 92619015

    Magnus Folkelid sw
    Magnus Folkelid
    Sales Manager, Biogas Solutions
    (Biogas upgrading, biogas liquefaction)
    +46 701992457

    Odd Ivar Lindløv
    Odd Ivar Lindløv
    GM, R&D, Innovation
    Wärtsilä Ammonia Release Mitigation System (WARMS)
    +47 41906799

    Barry Yang sw
    Barry Yang
    Sales Manager, China
    +86 13801724719

    © 2025 Wärtsilä