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2-Stroke Engine Services

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Optimise lifecycle operations of two-stroke engines

The shipping industry has entered a new era of decarbonisation and digitalisation. At the same time, there is increasing pressure to improve efficiency, emissions, safety and reliability - all while adopting new technologies and complying with new regulations. Challenging times require strong partners. Only a combination of high-quality products and solutions, technical expertise, and innovative technologies can guarantee optimal lifecycle performance for your engines. Selecting a reliable partner with best-in-class expertise is critical to ensuring the success and competitiveness of your business.

Long-term partnership with WinGD

Wärtsilä 2-Stroke Engine Services is Winterthur Gas & Diesel’s long-term services partner and global service provider for all WinGD, Wärtsilä and Sulzer branded two-stroke low-speed engines. This is a strong, long-term partnership providing the best main propulsion power technology and lifecycle services to the shipping industry.

Why Wärtsilä 2-Stroke Engine Services

Environmental solutions icon
Environmental solutions

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Financial optimisation

Performance optimisation icon
Performance optimisation

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Operational reliability

2-Stroke retrofit solutions - get your fleet fit with Wärtsilä

CII means every merchant fleet must become more energy efficient. Turning out-of-shape middle-aged hulks into agile, high-performing vessels.

Wärtsilä is well positioned to be your coach on this journey. With the best future proof technology. And a ‘give and take’ consultative approach to fit the best solutions with your fleet & goals. The heart of our offer is to get fit through retrofit. Upgrade existing 2-Stroke engines to be up to 15% more fuel and emissions efficient.

Then you are ready to convert to new fuels, when the time is right. We bring the technology, tools and experts to reach your goals.

Main engine fitness is the best first step

Our engine retrofit solutions get your vessel fit for the future:

  • Leaner (reduced engine bore size)
  • Power (efficiency of propulsion)
  • Health (emissions, servicing & fuel costs, longer life)


5 APR 2022 Article
6 min read

Are you geared up to comply with EEXI?

Wärtsilä’s webinar on EEXI compliance through power limitation discusses the IMO’s upcoming requirements and...
30 SEP 2021 Article
5 min read

Decarbonising Shipping Week – webinar series explores segment-specific strategies for EEXI and CII compliance

Wärtsilä’s Decarbonising Shipping Week...
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...


22 FEB 2022 Webinar

EEXI compliance through Wärtsilä Power Limitation Solutions​

Power limitation solutions effectively limit engine or shaft power during normal...
21 SEP 2021 Webinar

Meeting Vessel Regulations - Container Vessel Focus

XDF engine webinar hero image
14 APR 2021 Webinar

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

Downloads & links

9 pages

White paper: Meeting EEXI with Power Limitation solutions

Future-proofing ships with Wärtsilä Energy Power limitation technologies and Energy Saving...
17 pages

White paper: Is the global fleet ready for CII?

Data tools to enable maritime decarbonisation

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