suction sails

eSAIL

The best value-for-money
wind propulsion technology

Your challenge may be complex, but the solution doesn’t have to be.

At bound4blue, we have developed a modernized suction sail that turns wind into direct propulsion for your ship.

Our solution enables ship owners and operators to reduce their environmental footprint while cutting fuel costs. Because “good for the planet” can also mean “good for your business”.