Wärtsilä pre-swirl stator promises improved fuel efficiency

Technology group Wärtsilä has launched a pre-swirl stator, EnergoFlow, that it claims can offer fuel reductions of up to ten percent, with a payback time of less than two years.

EnergoFlow in combination with an optimised fixed pitch propeller can improve fuel efficiency by a further 2%

Technology group Wärtsilä has launched a pre-swirl stator, EnergoFlow, that it claims can offer fuel reductions of up to ten percent, with a payback time of less than two years.

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