System / Package
Aalborg Waste Heat Recovery Economizers
Alfa Laval Aalborg marine waste heat recovery economizers produce steam from main and auxiliary engine exhaust, reducing fired boiler use, fuel consumption and CO2 emissions by up to 14%.
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System / Package
Cruise waste heat recovery
Alfa Laval natural-circulation exhaust gas waste heat recovery boilers for cruise ships and ferries, including the Hukka-5 with inverted natural circulation and the Aalborg XWi.
Equipment
Fluidic Air Lubrication
Alfa Laval fluidic air lubrication (OceanGlide) reduces hull friction with an even air layer over the flat bottom, generated by fluidic oscillators with few compressors, cutting propulsion power and fuel use.
Equipment
Oceanbird wing sails
Oceanbird rigid wing sails from AlfaWall Oceanbird (Alfa Laval and Wallenius) for wind-assisted or fully sailing newbuilds and retrofits; one Wing 560 can cut RoRo main engine fuel use by 7–10%.
Equipment
OceanGlide
Alfa Laval OceanGlide fluidic air lubrication system creates an even, controllable air layer across a ship's flat bottom to cut hull friction and propulsion power; fuel savings up to 10% reported on M/V Tharsis.