DNV Approval Eases Installation of Econowind Wind Propulsion System

by Ship & Bunker News Team
Thursday July 16, 2026

Econowind has secured a key design approval from classification society DNV that will make it easier to install its VentoFoil wind propulsion system on DNV-classed ships.

The company has been awarded a type approval design certificate (TADC) for its 16 m VentoFoil 3-Series system, the firm said in an emailed statement on Thursday. 

The certification confirms the design meets DNV's standard for wind-assisted propulsion systems.

The approval means shipowners and shipyards can install the system on DNV-classed vessels without repeating the full design assessment, helping speed up both retrofit and newbuild projects.

"This TADC gives DNV-classed shipowners confidence that VentoFoils meet the highest industry standards,” Chiel de Leeuw, Chief Commercial Officer at Econowind, said.

“It simplifies the approval process for both retrofits and newbuilds."