Engines and generating sets hero image

Engines & generating sets Powering your fleet

Engines & generating sets - 
the highest efficiency for marine applications

Wärtsilä is continuously developing its portfolio of gas and multi-fuel engines to suit different marine applications, be that offshore oil and gas installations where gaseous fuel is available from the process, or a merchant vessel operating in environmentally sensitive areas. The Wärtsilä engines offer high efficiency, low exhaust gas emissions and safe operation. The innovative multi-fuel technology allows the flexibility to choose between gas and liquid fuel. When necessary, the engines are capable of switching from one fuel to the other without any interruption in power generation.

The design of the Wärtsilä engine range is based on the vast amount of knowledge accumulated over years of successful operation. Robust engines derived from pioneering heavy fuel technology have been engineered to provide unquestionable benefits for the owners and operators of Wärtsilä engines and generating sets.

Our solutions 

Engines_1160 x 200

Customer references

  • Voyager
    Voyager

    The Voyager is deployed in the Irish Sea. Pelagic trawlers are huge vessels built for deep sea fishing, with facilities for keeping the catch fresh over prolonged periods at sea. The hull is designed to ensure safety, and to give good fuel efficiency and high speed.

    Read more
  • Quantus
    Quantus

    The Quantus is a modern trawler designed and built for efficient fishing. The vessel incorporates a number of innovative ideas, including a new hull form designed to combine optimum steaming and towing characteristics with fuel efficiency.

    Read more
  • Nordica
    Arctia offshore: NOx reducer

    The turnkey project involved the fitting of combined Wärtsilä NOx Reducer (NOR) and Oxidation Catalysts (OXI)

    Read more about Arctia Offshore
  • Libas
    Libas

    The Libas, delivered 2004, is a combined purse seiner and trawler designed by Wärtsilä Ship Design for the future needs of the global pelagic fleet.

    Read more
  • Molslinjen-ferry-1138-420
    Express 4

    High-speed RoPax ferry with a compact axial flow jet solution

    Read more
  • RRS Discovery
    RRS Discovery

    The Royal Research Ship Discovery is designed to support the multidisciplinary research required for the 21st century. The ship is the fourth vessel to bear the name and continues the tradition of oceanographic research at sea.

    Read more

Articles

Decarbonising maritime will take more than technology
Article / 18 MAY 2021 3 MIN READ

Decarbonising maritime will take more than technology

The maritime industry's discussion of decarbonisation thus far has focused upon uncertainties,...
  • Sustainability
  • Decarbonisation & future fuels
Christoffer Björklund v2
Article / 18 MAY 2021 3 MIN READ

Forecasting the fuels of the future

The findings of a new fuels forecast developed by Wärtsilä over the past year highlight growing demand for fuel...
  • Decarbonisation & future fuels
Article / 3 SEP 2019 6 MIN READ

Introducing Wärtsilä 31DF – the most efficient multi-fuel engine for flexible and reliable power generation

In the highly competitive electricity...
  • Technology
Wärtsilä 14 and Wilmer Wahlstedt
Article / 18 DEC 2019 5 MIN READ

A tradition of innovation in engine design

This year has been a very special year for Wärtsilä. While the company turned 185, it was also the 60th...
  • Technology
  • Engine systems
  • People
Wärtsilä 31
Article / 1 JUN 2015 7 MIN READ

Wärtsilä 31 the most efficient engine in the world

Welcome to a brand-new generation of engines. The Wärtsilä 31 is setting a new standard for...
  • Technology
Long live the combustion engine
Article / 13 FEB 2020 6 MIN READ

Long live the internal combustion engine

While the maritime sector looks for ways to combat emissions, some experts are going back to the basics to...
  • Technology

Recent webinars

Smart Propulsion_webinar
Webinar / 19 MAY 2021

Smart Propulsion Machinery for Bulkers & Tankers (MEA Session)

Say hello to the new future future-fuel ready technology and design for bulkers &...
  • Marine Power
XDF engine webinar hero image
Webinar / 14 APR 2021

X-DF two-stroke engines - Operational efficiency and Future developments

  • Engine systems
  • Marine Power
future-fuels-webinar-banner
Webinar / 26 MAY 2020

Fuels for the future: the steps towards zero emission shipping (MEA session)

Biofuels and hydrogen-based fuels are needed to decarbonise the...
  • Decarbonisation & future fuels

Contact us

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Find your local Wärtsilä office here