Filter products: Suction wings

bound4blue

eSAIL

Suction sail

Autonomous suction sail in three models, 3.5–6 m wide and 16–36 m high; the company claims fuel savings of up to 40%.

Econowind

VentoFoil

Suction wing (boundary-layer suction)

Non-rotating suction wing with vents and internal fans; available as flatrack, containerised base-frame or fixed installation. 3-Series has DNV type approval.