• Smart Energy Vision

    Towards 100% renewable energy

    Wärtsilä is leading the transition as the energy system integrator

  • Smart Marine Ecosystem map

    Witness the Smart Marine Ecosystem

  • Transas

    Wärtsilä acquires Transas

    to accelerate its Smart Marine vision

  • Smart marine

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

  • Power plant selector

    Wärtsilä power plant selector

    You are just a few clicks away from designing your power plant


New shuttle tanker beats the emissions...

A new shuttle tanker concept developed by TEEKAY using Wärtsilä’s marine solutions expertise is setting...
16 July 2018
  • Twentyfour7. article

Our purpose

Wärtsilä's purpose is enabling sustainable societies with smart technology. We shape our markets by generating transformative results through collaboration, partnerships, market insight and active engagement in ecosystems.

Sea News Network

The SEA-NN news portal highlights marine sustainability issues above water and below the surface.
13 July 2018
  • Website

SkyLight 3.0 & Concirrus

Eniram’s partnership with insurance software provider Concirrus will enable fleet operators and insurers...
10 July 2018
  • Twentyfour7. article

Wärtsilä’s new retractable thruster...

The WST-24R thruster delivers 23% more effective thrust than its predecessor, uses less fuel and takes...
6 July 2018
  • In Detail article


    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



    Optimising customer operations whenever, wherever is our shared passion.

    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

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

      Maersk Drilling

    • 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

    • 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

    • 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

    © 2018 Wärtsilä