PBCF was developed by Mitsui O.S.K. Lines, Ltd. in 1987. PBCF is the first energy-saving device developed with the aim of recovering energy by weakening the hub vortex and has been installed on more than 4,300 vessels around the world.
The effectiveness has been demonstrated with real ship data from over 100 different types of vessels owned by Mitsui O.S.K. Lines, showing a significant energy-saving effect. In a time where reducing environmental impact and achieving zero emissions are demanded, PBCF has become an essential energy-saving device worldwide.