Engines and generating sets hero image
Engine Systems

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.

Find out more


2 JUN 2022 Article
5 min read

The Wärtsilä 2-Stroke Future Fuels Conversion Platform – A fuel-proof way to gear up for decarbonisation

The Wärtsilä 2-Stroke Future Fuels...
Wärtsilä 46TS-DF - The power to change
1 JUN 2022 Article
5 min read

Wärtsilä 46TS-DF – The power to change

The Wärtsilä 46TS-DF delivers dual-fuel flexibility and record-breaking fuel economy across the operating...
10 MAY 2022 Article
6 min read

Wärtsilä W32 methanol launch webinar

The Wärtsilä 32 Methanol engine is part of Wärtsilä’s wider efforts to help decarbonise the maritime industry...
7 APR 2022 Article
6 min read

DC or not DC, that is the question

What are the advantages and disadvantages of DC hubs? When are they useful and what problems can arise when...
28 MAR 2022 Article
3 min read

Driving fleet decarbonisation with data-led advice

As the entry into force of IMO’s energy efficiency regulations EEXI and CII rapidly approaches,...
7 SEP 2021 Article
6 min read

Complying with EEXI – how to speed up decarbonisation without slowing down vessels

Time is running out for vessel owners to comply with the IMO’s...
A cleaner, greener machine – Wärtsilä W34DF control software upgrade cuts greenhouse gas emissions at all load points
31 AUG 2021 Article
3 min read

A cleaner, greener machine – Wärtsilä 34DF control software upgrade cuts greenhouse gas emissions

Wärtsilä’s new control software upgrade for its...
28 JUL 2021 Article
3 min read

The winds of opportunity – integrated solutions for offshore wind vessels

With the growth in demand for wind farms coinciding with the increasingly...
Integrated Systems and Solutions banner
6 APR 2021 Article
7 min read

Wärtsilä’s Integrated Systems & Solutions – future-proof solutions today

On the journey towards decarbonisation one thing is for certain: the marine...


Wärtsilä 46TS-DF - The power to change
26 APR 2022 Webinar

Wärtsilä 46TS-DF – The power to change

Wärtsilä 46TS-DF represents the next generation of medium speed engines, designed to set a new benchmark in...
22 MAR 2022 Webinar

Wärtsilä 32 methanol – The power to reach carbon-neutral​

22 FEB 2022 Webinar

EEXI compliance through Wärtsilä Power Limitation Solutions​

Power limitation solutions effectively limit engine or shaft power during normal...
12 OCT 2021 Webinar

The wind of opportunity in the Asian market - Integrated marine solutions for offshore wind vessels

Know how consultative and early engagement...
15 JUN 2021 Webinar

The winds of opportunity - Integrated solutions for offshore wind vessels

Our panel of leading experts will share their insights into the benefits...
X-DF Two-Stroke Hero
21 OCT 2020 Webinar

X-DF two-stroke dual-fuel engines technology - Efficient solutions that deliver clear results

XDF engine webinar hero image
14 APR 2021 Webinar

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

Decarbonizing Shipping
3 NOV 2020 Webinar

Decarbonising Shipping – is it only about the alternative fuels?

Decarbonising Shipping – A detailed look at carbon intensity measures and other...
Cruise banner
22 SEP 2020 Webinar

Preparing cruise ships for reactivation

COVID-19 has had a massive impact on the cruise industry which has led to the temporary layup of the...

White papers

12 pages

Wärtsilä 2-stroke future fuels conversion platform

Wärtsilä’s new Two-Stroke Future Fuels Conversion Platform deploys innovative fuel injection...
Our Journey to Decarbonising Shipping to date banner
19 pages

Our journey to date - decarbonising shipping

Big steps in decarbonising shipping being taken by many. Wärtsilä as a leading partner is showing -...
4 pages

Increase TCE rates and reduce OPEX

Owners and managers in the merchant fleet are under increasing pressure to maximise lifetime value and minimise...
6 pages

Wärtsilä Fuel Efficiency Boost

A simple engine retrofit for two-stroke engines could cut fuel consumption at a time when ship charterers have never...
A clean environment Towards zero-emission shipping banner
8 pages

A clean environment - Towards zero-emission shipping

Environmental protection is a key driver in the maritime industry today, both in terms of...
Shipping in the 2020 era banner
17 pages

Shipping in the 2020 era – selection of fuel and propulsion machinery

Environmental concerns have led to increasingly stringent emission...