• Smart Energy Vision

    Towards 100% renewable energy

    Wärtsilä is leading the transition as the energy system integrator

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  • Smart Marine Ecosystem map

    Witness the Smart Marine Ecosystem

    Interactive visualization
  • Transas

    Wärtsilä acquires Transas

    to accelerate its Smart Marine vision

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  • Smart marine

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

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  • Power plant selector

    Wärtsilä power plant selector

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

    Start here

Highlights

Sea News Network
The SEA-NN news portal highlights marine sustainability issues above water and below the surface.
20 June 2018
  • Website

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. We care about the communities...

Save time with underwater repair and...
With the acquisition of Trident BV, Wärtsilä is now able to perform maintenance and repair services under...
19 June 2018
  • Twentyfour7. article

Modularisation hand in hand with manufacturability
The development of the new Wärtsilä 31 engine provided the perfect opportunity to exploit the benefits...
13 June 2018
  • In Detail article

Paving the way to better education in...
In Senegal, talented students often struggle to find their place in working life. Wärtsilä provides local...
8 June 2018
  • Twentyfour7. article
    Marine
    Marine

    COMPLETE OFFERING

    Every third vessel has a Wärtsilä solution onboard

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    Oil & Gas
    Oil & gas

    OPTIMISED SOLUTIONS

    Performance and flexibility for better results

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    Energy
    Power Plants

    RAW POWER

    Efficient, flexible and sustainable power generation

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    Services
    Services

    LIFECYCLE EFFICIENCY

    Optimising customer operations whenever, wherever is our shared passion.

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    Latest press releases

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    Upcoming events

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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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    Careers

    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 »

    Tidbits

    Annual Report 2017

    Wärtsilä Corporation's annual report for the year 2017.

    Encyclopedia of Marine Technology

    Definitions to the current terminology used in the marine industry.

    Image bank

    Visit the image bank for a selection of high-resolution images.

    Twentyfour7. &
    In Detail

    Read our customer magazine Twentyfour7. and our technical journal In Detail.

    Customer references

    View all »
    • Maersk Drilling
      Nan Hai VI: Upgrading an obsolete power management system without interrupting operations.
      Read more

      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.
      Read more

      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.
      Read more

      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
      Read more

      Algoma Equinox
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