• Wärtsilä 31SG

    Wärtsilä 31SG

    Simple-cycle efficiency raised to entirely new level with the Wärtsilä 31SG engine

  • 2017 Q3

    The Q3 interim report for 2017

    has been published

  • Singapore skyline

    Wärtsilä is a global leader in complete lifecycle
    power solutions for the marine and energy markets


Wärtsilä 31SG, the world's most efficient...

Wärtsilä's newest engine marks a step change in both efficiency and flexibility, delivering an industry-leading...
15 November 2017
  • In Detail article

Wärtsilä HY sets a new benchmark

Wärtsilä HY is the first, integrated hybrid power module in the marine market. An alternative to belching...
10 November 2017
  • In Detail article

Finland 100 years

Wärtsilä is celebrating Finland 100 as an official partner company with the theme Future of the Seas.

GoSol.org sparks solar entrepreneurship...

Where accessible energy is in short supply, it is tough to meet the challenges of day-to-day living...
6 November 2017
  • Twentyfour7. article

We need more than a digital paintjob

Digital transformation entails more than replacing something analogue for something digital. It means...
2 November 2017
  • Twentyfour7. article

Interim report Q3 published

The result of the third quarter for 2017 has been published.
25 October 2017
  • Press release


    Every third vessel has a Wärtsilä solution onboard

    Oil & Gas
    Oil & gas


    Performance and flexibility for better results

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    Efficient, flexible and sustainable power generation



    Optimising customer operations whenever, wherever is our shared passion.

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    About Wärtsilä

    This is Wärtsilä

    Wärtsilä is a global leader in complete lifecycle power solutions for the marine and energy markets.

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    Customer references

    • Viking Grace
      A new era in ferry operations was established in 2013 with the launch of the world’s largest Ro-Pax ferry operating on LNG fuel.

      This vessel features four Wärtsilä 50DF dual-fuel engines and a complete Wärtsilä LNGPac system that includes the storage tanks, the fuel supply system, and all equipment needed for bunkering and related safety and automation systems.

      Viking Grace

    • Algoma Equinox
      Wärtsilä combined all the elements of a complete tailor-made solution for Algoma.

      “The capability to provide both an integrated equipment package and global service support was a major reason for choosing Wärtsilä.”
      Al Vanagas, Senior Vice President, Algoma Central Corporation

      Algoma Equinox

    • Maersk Drilling
      Nan Hai VI: Upgrading an obsolete power management system without interrupting operations.

      Maersk Drilling

    • Kiisa, Estonia
      Elering, the Estonian transmission system operator, is responsible for managing the Estonian electrical grid. A constant, real-time balance between supply and demand is an absolute must to keep the grid running and the power reaching customers without frequency deviations.

      Kiisa, Estonia

    © 2017 Wärtsilä