Energy Saving Devices

'K' Line is trialling the Airseas Seawing Photo: Airseas ENERGY SAVING DEVICES

K Line trials flying wing system

Norsepower Rotor Sail installed on board the 'Viking Grace' Photo: Norsepower Oy ENERGY SAVING DEVICES

Norsepower’s Rotor Sail delivers fuel savings

Norsepower has been awarded class approval from DNV GL for its Rotor Sail propulsion system Photo: Norsepower ENERGY SAVING DEVICES

Norsepower gets class approval for rotor sail

Trials on board the 'Fehn Pollux' of the Eco-Flettner propulsion system are said to be going well Photo: EMS-Fehn-Group ENERGY SAVING DEVICES

Flettner investment pays off for Fehn