• 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.

  • Singapore skyline

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


Learning to read nature

Energy efficiency expert Giampiero De Cubellis is using his reef aquarium to draw insights that can help...
21 June 2017
  • Twentyfour7. article

Goodbye to Deerland

The book "Goodbye to Deerland - Leading Your Utility Through the American Energy Transition" is now available.
19 June 2017
  • Smart Power Generation

Finland 100 years

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

A key to unlocking global care

By including turbocharger services in its global service portfolio, Wärtsilä is engaging customers worldwide...
14 June 2017
  • Twentyfour7. article

Simulation based grid compliance

Today, large diesel and gas engines face an abundance of different loading conditions, in both energy...
1 June 2017
  • In Detail article

Hybrid power module first of its kind...

Wärtsilä is launching a fully integrated hybrid power module combining engines, an energy storage system...
30 May 2017
  • Press release


    Every third vessel has a Wärtsilä solution onboard

    Oil & Gas
    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.

    Latest press releases

    Upcoming events

    About Wärtsilä

    This is Wärtsilä

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

    Read more »


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

    View open positions »


    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