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    Engine Systems

    The Wärtsilä engines offer high efficiency, low exhaust gas emissions and safe operation. The innovative multi-fuel technology allows the flexibility to choose between gas and liquid fuel. When necessary, the engines are capable of switching from one fuel to the other without any interruption in power generation.

    Find out more

    Articles

    6 JUN 2023 Article
    3 min read

    Five reasons why I love our research and development department

    Research and development, why do I love you? Wärtsilä’s Juha Kytölä, Chief...
    Marine Power Lifecycle services Decarbonisation and future fuels
    Marine Power Lifecycle services Decarbonisation and future fuels
    28 FEB 2023 Article
    5 min read

    Future fuels A to Z – 19 best picks on future marine fuel technology

    The 19 best picks on marine future fuel technology to help you comply with...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    23 FEB 2023 Article
    5 min read

    Short sea shipping and sustainability: 3 interesting considerations

    Could an aging fleet and tightening environmental regulations be an opportunity...
    Marine Power Engine systems Propulsion
    Marine Power Engine systems Propulsion
    20 DEC 2022 Article
    4 min read

    What your peers were reading – the top five articles in 2022

    Want to see which articles your peers were reading this year? Catch up with 5 most-read...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    15 DEC 2022 Article
    6 min read

    Smart decarbonisation: Top 8 ways that ferry operators can do it profitably

    From flexible engines and electrification to hybridisation and future...
    Marine Power Decarbonisation and future fuels Marine electric
    Marine Power Decarbonisation and future fuels Marine electric
    18 OCT 2022 Article
    3 min read

    Decarbonisation drives innovation in short sea shipping

    Can flexible hybridised solutions provide a clear pathway to zero emissions?
    Propulsion Decarbonisation and future fuels Marine electric
    Propulsion Decarbonisation and future fuels Marine electric
    17 OCT 2022 Article
    4 min read

    Five ways the Wärtsilä 46TS-DF helps you decarbonise now and in the future

    Take a peek under the hood of the market-beating Wärtsilä 46TS-DF engine...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    2 JUN 2022 Article
    5 min read

    The Wärtsilä 2-Stroke Future Fuels Conversion Platform – A fuel-proof way to gear up for decarbonisation

    The Wärtsilä 2-Stroke Future Fuels...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    Wärtsilä 46TS-DF - The power to change
    1 JUN 2022 Article
    5 min read

    Wärtsilä 46TS-DF – The power to change

    The Wärtsilä 46TS-DF delivers dual-fuel flexibility and record-breaking fuel economy across the operating...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    Find more articles
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    Webinars

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    Webinar

    5 practical things that will make it simpler for you to adopt methanol as fuel

    Methanol is trending in the shipping industry as a viable option to...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    Wärtsilä 46TS-DF - The power to change
    26 APR 2022 Webinar

    Wärtsilä 46TS-DF – The power to change

    Wärtsilä 46TS-DF represents the next generation of medium speed engines, designed to set a new benchmark in...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    22 MAR 2022 Webinar

    Wärtsilä 32 methanol – The power to reach carbon-neutral​

    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    22 FEB 2022 Webinar

    EEXI compliance through Wärtsilä Power Limitation Solutions​

    Power limitation solutions effectively limit engine or shaft power during normal...
    Marine Power Engine systems Decarbonisation and future fuels
    Marine Power Engine systems Decarbonisation and future fuels
    12 OCT 2021 Webinar

    The wind of opportunity in the Asian market - Integrated marine solutions for offshore wind vessels

    Know how consultative and early engagement...
    Marine Power Engine systems
    Marine Power Engine systems
    Integrated-solutions-for-wind-farm-vessels
    15 JUN 2021 Webinar

    The winds of opportunity - Integrated solutions for offshore wind vessels

    Our panel of leading experts will share their insights into the benefits...
    Marine Power Engine systems
    Marine Power Engine systems
    X-DF Two-Stroke Hero
    21 OCT 2020 Webinar

    X-DF two-stroke dual-fuel engines technology - Efficient solutions that deliver clear results

    Engine systems Marine Power
    Engine systems Marine Power
    XDF engine webinar hero image
    14 APR 2021 Webinar

    X-DF two-stroke engines - Operational efficiency and Future developments

    Engine systems Marine Power
    Engine systems Marine Power
    Decarbonizing Shipping
    3 NOV 2020 Webinar

    Decarbonising Shipping – is it only about the alternative fuels?

    Decarbonising Shipping – A detailed look at carbon intensity measures and other...
    Decarbonisation and future fuels Engine systems Marine electric
    Decarbonisation and future fuels Engine systems Marine electric

    White papers

    Whitepaper
    44 pages

    White paper: The route to profitable decarbonisation for the ferry industry

    Insights and practical guidance for the journey towards zero-carbon...
    Sustainability Marine Power Engine systems
    Sustainability Marine Power Engine systems
    Whitepaper
    12 pages

    White paper: Wärtsilä 2-stroke future fuels conversion platform

    Wärtsilä’s new Two-Stroke Future Fuels Conversion Platform deploys innovative fuel...
    Sustainability Marine Power Engine systems
    Sustainability Marine Power Engine systems
    Our Journey to Decarbonising Shipping to date banner
    Whitepaper
    19 pages

    White paper: Our journey to date - decarbonising shipping

    Big steps in decarbonising shipping being taken by many. Wärtsilä as a leading partner is...
    Decarbonisation and future fuels Marine Power Engine systems
    Decarbonisation and future fuels Marine Power Engine systems
    increase-tce-rates-and-reduce-opex-banner
    Whitepaper
    4 pages

    White paper: Increase TCE rates and reduce OPEX

    Owners and managers in the merchant fleet are under increasing pressure to maximise lifetime value...
    Sustainability Engine systems Lifecycle services
    Sustainability Engine systems Lifecycle services
    wartsila-fuel-efficiency-boost-banner
    Whitepaper
    6 pages

    White paper: Wärtsilä Fuel Efficiency Boost

    A simple engine retrofit for two-stroke engines could cut fuel consumption at a time when ship...
    Sustainability Engine systems Lifecycle services
    Sustainability Engine systems Lifecycle services
    A clean environment Towards zero-emission shipping banner
    Whitepaper
    8 pages

    White paper: A clean environment - Towards zero-emission shipping

    Environmental protection is a key driver in the maritime industry today, both in...
    Lifecycle services Sustainability Marine electric
    Lifecycle services Sustainability Marine electric

    Case studies

    Case study

    Erik Thun AB

    For Erik Thun Group, the Wärtsilä 25 engine was the right way to achieve high environmental performance in the long term for four new...
    Marine Power Decarbonisation and future fuels Engine systems
    Marine Power Decarbonisation and future fuels Engine systems
    Case study

    Van Oord

    Van Oord is accelerating the energy transition with its green ship fleet. Why did they choose methanol for their new offshore wind...
    Marine Power Decarbonisation and future fuels Engine systems
    Marine Power Decarbonisation and future fuels Engine systems
    Case study

    MMS Co., Ltd.

    By spotting a lubricating system anomaly, Wärtsilä Expert Insight service prevented tens of thousands of euros worth of damage to an...
    Marine Power Lifecycle services Engine systems
    Marine Power Lifecycle services Engine systems
    Case study

    Splittnes

    A Wärtsilä Vasa 32 engine upgrade and Wärtsilä EnergoProFin help bulk carrier cut fuel use and emissions by 10% and meet IMO Tier II NOx...
    Marine Power Lifecycle services Engine systems
    Marine Power Lifecycle services Engine systems
    Case study

    Seapeak Maritime

    LNG carriers at Seapeak Maritime get the Wärtsilä UNIC engine control system. The result: increased engine reliability and safety,...
    Marine Power Lifecycle services Engine systems
    Marine Power Lifecycle services Engine systems
    Case study

    Aurora Botnia - Fuel optimization

    Hybrid propulsion and flexible dual-fuel technology are just two of the ways ferry operator Wasaline is improving...
    Marine Power Decarbonisation and future fuels Marine electric
    Marine Power Decarbonisation and future fuels Marine electric
    Case study

    Le Commandant Charcot

    Le Commandant Charcot, the world’s only luxury icebreaker, uses the Wärtsilä 31DF engines for sustainable polar exploration
    Engine systems Marine Power
    Engine systems Marine Power
    Case study

    Royal Caribbean Group

    Close collaboration between Royal Caribbean Group, Wärtsilä & French yard Chantier de l’Atlantique was key to successful...
    Engine systems Marine Power Decarbonisation and future fuels
    Engine systems Marine Power Decarbonisation and future fuels
    Case study

    Sapura Brazil

    Wärtsilä helped Sapura’s fleet increase availability, reliability and efficiency with propulsion monitoring and dynamic maintenance...
    Lifecycle services Engine systems Propulsion
    Lifecycle services Engine systems Propulsion
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