WindWings certified for scalable decarbonisation

The certification affirms WindWings’ readiness for global fleet integration, highlighting its engineering integrity, reliability and commercial viability.

“This latest certification is more than a technical tick box. It’s a rallying point for the industry,” said John Cooper, chief executive of BAR Technologies. “WindWings is now uniquely positioned to deliver measurable emissions reductions at scale.”

Following an extensive review, BV confirmed the system meets international standards across structural design, materials, load handling and control systems. This endorsement allows shipowners to deploy WindWings on BV-classed vessels, whether as retrofits or new builds.

“Working with BAR Technologies on the WindWings project has been an exceptional example of what is possible when technical rigour meets innovative ambition,” said Yannis Calogeras, marine chief executive at Bureau Veritas.

“This certification reflects not only the integrity of the technology but also our shared commitment to a more sustainable maritime future.”

WindWings uses a patented three-element rigid wingsail that reportedly generates 2.5 times the lift of traditional designs, achieving fuel savings of 1.5 tonnes and CO₂ reductions of 4.7 tonnes per day.

Union Maritime Ltd will be among the first to install WindWings on multiple BV-classed vessels, demonstrating growing industry support.