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International Windship Association | September 23, 2021

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Wind Propulsion Technology Providers

Beyond the Sea – IWSA Supporter

August 30, 2021 |

Created by Yves PARLIER in 2014, Beyond the Sea is a French company specializing in the towing of ships by Kite. Our goal is to make efficient, universal and essential kite traction for vessels of all … Read More

Zéphyr et Borée – IWSA Associate Member

August 30, 2021 |

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

Yara Marine Technologies – IWSA Full Member

June 8, 2021 |

Yara Marine Technologies protects the planet with new innovative ideas to enable a greener maritime industry. Since 2010, Yara Marine Technologies has been a frontrunner in the emission reduction industry. Today, we provide a portfolio of … Read More

Dealfeng New Energy Technology – IWSA Full Member

June 8, 2021 |

Dealfeng New Energy Technology focuses on marine energy saving and emission reduction products in decade. The main partners of the company are senior experts and designers in the shipbuilding industry.

Dealfeng has developed Flettner rotor sails … Read More

Southern Spars – IWSA Full Member

January 25, 2021 |

Southern Spars specialises in the design and manufacturing of carbon fibre spars and components. Benefiting from unique in-house design and engineering tools we have a powerful modelling capability. Our company is the only spars manufacturer with … Read More

SubSeaSail– IWSA Supporter

January 25, 2021 |

The mission of San Diego, CA-based SubSeaSail LLC is to develop disruptively affordable, 100% energy harvesting, long-duration platforms & sensors. SSS has patented long-duration semi-submersible vessels utilizing wind to move & photovoltaic for comms/sensors.  It is … Read More

Wallenius Marine AB – IWSA Member

October 11, 2020 |

Wallenius Marine AB is a Swedish based, family owned company with over 80 years of experience that has designed and built more than 70 vessels since the mid 90’s with a strong focus on sustainable … Read More

Liebherr-Components AG – IWSA Associate Member

October 8, 2020 |

As an experienced partner of the maritime industry, Liebherr Components offers solutions for a wide range of requirements. The portfolio includes gearboxes, slewing bearings, winches, generators, electric motors, frequency converters and hydraulic components. They find their … Read More

BAR Technologies – IWSA Member

August 30, 2020 |

BAR Technologies offer a cohesive team of world leading naval architects and optimisation specialists, fluid dynamists, mechanical, structural and composite engineers together with control strategy and system specialists.  We offer data and simulation engineers with … Read More

Canard Wingsail – IWSA Supporter

June 24, 2020 |

CW is currently in the exciting start-up / R&D phase.

The ‘Zephyr’ wing sail, already in use, is the datum (reference point) wing sail for the purpose of designing a canard wing sail. The Zephyr established spatial … Read More