First Wärtsilä 31 retrofit for Norwegian trawler

A reduction of eight cylinders and 88 tonnes of NOx annually are the result of Gardar's retrofit installation of a Wärtsilä 31 engine (credit: Wärtsilä)

Fishing company Norwegian Gardar is to conduct the first ever retrofit installation of the Wärtsilä 31 engine, shedding eight cylinders and 200,000 litres of fuel a year on the trawler ‘Gardar’.

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