CUSTOMISED FINS Guides water flow into the propeller, each vessel is optimised through CFD-simulations for maximum efficiency
UPPER BRACKET Provides structural connection and stability between duct and hull
ENERGY-SAVING DEVICES BECKER MEWIS DUCT®
DUCT Accelerates and equalises the inflow, improving propeller performance and reducing power consumption
PROPELLER SHAFT Transmits engine power to the propeller, driving the vessel forward
HULL Main body of the vessel – integrated design ensures smooth hydrodynamic transition
ENERGY SAVINGS OF UP TO 10%
Sustainable performance for every voyage
Optimised for:
Leading the way in eco-conscious shipping
The Becker Mewis Duct® sets the benchmark for energy efficiency on slow and full-form vessels such as tankers and bulkers. By streamlining the inflow to the propeller, it cuts power consumption and CO₂ emissions by up to 10%. This proven device delivers fast payback while helping operators meet EEDI, EEXI and CII requirements. Easy installation during newbuilding stage or regular dry dock makes it a costefficient step towards greener, more profitable operations.
Reduction of power consumption and CO 2 emissions by improving the hydrodynamic efficiency of the propeller
Bulker
Gas Carriers
Supporting ship owners in fulfilling IMO requirements regarding EEXI and CII
General Cargo
Tanker
Easy installation during regular dry docks
Reduction in operating costs through savings in propulsion power of up to 10%
Wide range of applications and proven effectiveness: over 1,800 ships already successfully equipped with Becker Mewis Duct®
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