Econowind to retrofit two cargo vessels with VentiFoils

Dutch companies Econowind and Vertom say they’ll be installing wind-assist VentiFoil units on multiple vessels by the end of 2022. These will be retrofitted on Vertom’s general cargo vessels MV Progress and MV Perfect.

The wing shaped VentiFoil uses aerodynamics to create high propelling force relative to its size. Smart suction is integrated in the wing, resulting in double the force of the VentiFoil, while reefing when needed.

 “Vertom recognised the momentum for partnerships with a clear focus on decarbonising our business activities and supply chain,” says Thomas van Meerkerk of Vertom. “After closely considering the business case of the VentiFoil units, we are pleased to extend our collaboration with Econowind with another order for two vessels.”

Rolf van Leeuwen, senior technical superintendent of Vertom, adds: “Installing the VentiFoils is a big step forward in reducing (CO2) emissions and fuel consumption for our current fleet. It is, along with our upcoming newbuilding program, a good step towards reducing our carbon footprint.”

“The more installations we can retrofit, the more data we can attain and learn from,” says Frank Nieuwenhuis, CEO of Econowind. “This provides us with solid proof of how wind assisted ship propulsion is reducing emissions per nautical mile and improving vessels’ EEXI / EEDI *. This also serves as a justification for the investment; the costs of systems can be covered by the savings.”

* EEXI – Energy Efficiency eXisting ship Index (carbon intensity index for existing ships).
EEDI – Energy Efficiency Design Index (the energy efficiency of the ship by design for new ships).