Radical derating of the 2-stroke engine is an innovation from Wärtsilä. We call this Wärtsilä Fit4Power.
Our experienced service teams optimize the engine power by significantly reducing the engine bore size. Improving engine efficiency by up to 15% or more. Extending an average ship’s CII compliance by 3-5 years. Offering breathing space until uncertainties in fuel availability and cost resolve.
When it is time to convert, the engine efficiency carries over. Making new fuels more economic. All of which makes this the ideal first step in your decarbonization journey.
Improved fuel efficiency
Reduced servicing costs
Time for fuel choice to resolve
Extend profitable vessel lifetime
Reduced fuel costs
Compliant with CII for longer
Future fuels less expensive/mile
Watch this video and learn the smart steps into the future with Retrofit. You can meet CII regulations and make more of what you have today.
Nobody else offers this service. Radical derating is a retrofit that is only possible because of Wärtsilä’s unrivalled engineering expertise in two-stroke engines. It leverages our global footprint, field service team, project management and parts supplier relationships. We have the expertise to coordinate re-certification. And to advise you on the right decarbonization journey for your vessels and strategy.
*Your voyage profile may vary
**Savings include those from auxiliary blowers
Power derating your 2-stroke engines is one way to reduce your emissions. You will find 49 more ways in a fascinating eBook “50 great ways the maritime industry could cut its greenhouse gas emissions”. Learn more:
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