• Greensmith


    Wärtsilä acquires Greensmith Energy Management Systems Inc

  • LNG Value  Chain 1920 x 420

    LNG & GAS

    We have the expertise and experience with an offering that covers the entire gas value chain.

  • The Sky Deck silde

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


A trash can for the seas

Our seas are being consumed by litter. But if we can have a trash bin on land then why can’t we have...
26 May 2017
  • Twentyfour7. article

Optimising the power grid in Baja California...

In a modelling study, comparing state-of-the-art gas turbine power plants and internal combustion engine...
24 May 2017
  • In Detail article

Finland 100 years

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

Wärtsilä engines to power world’s largest...

The new vessel will be the world’s largest expedition mega yacht with ice class certification, and will...
11 May 2017
  • Press release

New hybrid and energy storage solutions

New hybrid power plants, engines+storage and energy storage solutions to power markets introduced.
10 May 2017
  • Press release

Megastar Magic on the Baltic

Passengers on the popular cruise ferry route between Helsinki and Tallinn, the respective capitals of...
3 May 2017
  • Twentyfour7. article


    Every third vessel has a Wärtsilä solution onboard

    Oil & Gas


    Performance and flexibility for better results

    Power Plants


    Efficient, flexible and sustainable power generation



    Optimizing 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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    The world has enough talkers. We are doers. We are close to 18,000 men and women dedicated to achieving our clients' goals.

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    Customer references

    • 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

    • 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

    • 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