"> Wärtsilä Rotor Sail technology - Wärtsilä
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Wärtsilä

Rotor Sail technology - Wärtsilä

The Wärtsilä Rotor Sail is a wind‑assisted propulsion system that uses rotating cylindrical sails (Flettner rotors) to generate thrust via the Magnus effect, reducing fuel consumption and emissions.

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Equipment Model #64403 · ✓ still in production