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International Windship Association | February 3, 2023

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Wind Propulsion Technology Providers

ADD Technologies – IWSA Member

December 15, 2018 |

ADD Technologies provides an auxiliary or principal wind propulsion system for fishing and maritime industries. Our patented products are based on current technologies used by sailmakers in order to ensure fast and economic implementation. In practice … Read More

Zéphyr et Borée – IWSA Supporter

December 15, 2018 |

To face with climate change, stock depletion of fossil fuels, IMO regulations, while meeting the consistent growth of global trades, Zéphyr & Borée combines wind energy and cutting-edge innovation to design modern sail cargo ships and promote … Read More

Computed Wing Sail (CWS) – IWSA Member

December 15, 2018 |

CWS is proposing an innovative wind propulsion system for the maritime sector. Our patented system, based on a rigid, inversible, asymmetric profile provides regular propulsion even on fast ships with limited drift effects ; operation is … Read More

Oceanfoil – IWSA Member

August 2, 2018 |

Oceanfoil is the maritime technology company pioneering proven aerofoil solutions for the global commercial shipping fleet. Our technology is a propulsion-assist aerofoil sail, or “wingsail” that captures the power of the wind to generate renewable energy … Read More

Anemoi Marine Technologies – IWSA Member

August 2, 2018 |

Anemoi is a British company advancing the state of the art in Flettner Rotor technology, proving it can work for a sustainable future of shipping.

Anemoi is a British company advancing the state of the art … Read More

AYRO – IWSA Member

July 1, 2018 |

With the intellectual property of the Oceanwings® concept, AYRO aims at promoting this wind propulsion solution through services and studies related to the system.

AYRO is a young start-up based in Paris, spin-off of VPLP design, … Read More

eConowind BV – IWSA Member

April 9, 2018 |

eConowind BV is a Dutch company, daughter of Conoship international in Groningen and HCP BV in Amerongen, fully dedicated in developing a wind-assisted propulsion unit: the eConowind-unit. This eConowind unit consists of 2 Ventifoils folding from a sea … Read More

Windship Technology – IWSA Member

May 3, 2017 |

  Windship Technology is a groundbreaking and proven windsail system that gives Ship Owners and Operators facing increasingly restrictive cost and environmental barriers, an economical and robust solution.

 

With the ability to reduce fuel costs … Read More

TankerProa – IWSA Member

October 27, 2016 |

The combination of the sailing space frame and the vessel to be propelled turns the combination into a Proa configuration, where a Proa is a typically a small sailing canoe, having a sail, with an attached outrigger … Read More

Magnuss – IWSA Member

September 21, 2016 |

Magnuss developed and patented a class-approved mechanical sail for dry bulk carriers and tankers that reduces fuel consumption up to 50%. The sail is a 100-foot tall spinning, hollow, metal cylinder that propels a ship. The Magnuss … Read More