Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve their environmental and economic performance.
17 500
employees in 79 countries
76 GW
of installed power plant capacity
41 500
vessels with Wärtsilä equipment
  • For a Decarbonised Europe
    Energy Market Redesign: For a Decarbonised Europe

    Redesigning the electricity market is crucial for Europe to achieve its net-zero targets

    Find out more and download the study
  • Debunking maritime myths
    Digital transformation in maritime – how to conquer its mythical beasts

    Discover the truth: what do maritime professionals really think about digital transformation?

    Read the report
  • The route to profitable decarbonisation

    Practical insights and guidance for the ferry industry

    Watch Ferry Fireside Chat videos
  • Smart marine
    Our purpose:

    Enabling sustainable societies through innovation in technology and services

    Find out more about Wärtsilä

Latest insights


    Image of a lionfish in the sea, surrounded by smaller fish.
    7 JUN 2023 Article
    5 min read

    Alien species and climate warming are irreversibly altering the Mediterranean

    One of the world’s leading biodiversity hotspots is under siege....
    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...
    STOCK IMAGE Cruise ship at sea
    2 JUN 2023 Article
    5 min read

    One simple secret that will make your emissions reduction strategy look awesome

    Brailsford’s theory of marginal gains can be a gamechanger when it...

    Case studies

    Hybrid solution for Aasen Shipping's modern bulk carrier
    Case study

    Aasen Shipping

    Hybrid solution delivers big fuel savings, reliability and outstanding performance for Aasen Shipping's modern self-discharging bulk...
    Case study

    Misje Vita

    Hybrid solution including engine, batteries, propeller and energy management system delivers big fuel savings for Misje Rederi's newbuild...
    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...


    Reserve your seat now


    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...
    Powering the next generation cruise vessel - cruising the decarbonisation journey
    18 JAN 2023 Webinar

    How next-generation cruise vessels can succeed in smart decarbonisation

    Webinar on smart decarbonisation for cruise ships. Royal Caribbean Group,...
    16 NOV 2022 Webinar

    Short Sea Shipping - A Smart Propulsion System

    With the drive to decarbonise and ensure vessels are relevant and do not become obsolete it is time...

    White papers

    14 pages

    White paper: Ensure a good CII rating and stay competitive

    How to ensure a good CII rating while staying competitive? Energy-saving devices are a...
    16 pages

    White paper: Outcome-based business partnerships

    Why outcome-based business partnerships deliver superior results in complex marine markets.
    44 pages

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

    Insights and practical guidance for the journey towards zero-carbon...
    Careers banner


    Career at Wärtsilä

    We at Wärtsilä are always on the look for bright minds to join us in our journey in shaping the decarbonisation of marine and energy. Since 1834, Wärtsilians have challenged the general status quo and decided to make a difference in our society – together.


    Sustainability at Wärtsilä

    At Wärtsilä, sustainability is at the core of our purpose and strategy. We aim to be a profitable company that contributes towards the well-being of society by being a forerunner in sustainable solutions while demonstrating high ethical, and health and safety standards.

    Pretoria, South Africa
    Vessel and dolphins


    Wärtsilä as an investment

    Wärtsilä’s technology leadership and industry leading service network position us well to capture opportunities arising from the increased environmental focus in the marine and energy industries.


    Contact us

    Find general contact information as well as contact details for job seekers, suppliers, investors, media professionals and more.