About
What is PBCF
Propeller Boss Cap Fins
PBCF (Propeller Boss Cap Fins) is a revolutionary energy-saving device that was first developed in 1987 by three companies: Mitsui O.S.K. Lines, West Japan Fluid Engineering Laboratory, and Mikado Propeller (now Nakashima Propeller). PBCF is the world's first energy-saving device that focuses on recovering energy loss caused by propeller hub vortex.
Installed
4,300
vessels worldwide
(as of Nov, 2024)
Adoption on over 4,300 vessels is a testament to its performance and reliability, solidifying its position as a best-seller and long-seller brand. In December 2021, it was also certified by Guinness World Records™ as the "most sold marine energy-saving device brand (cumulative number).
Mitsui O.S.K. Lines, MOL Techno-Trade, and Mitsui Akishima Laboratory are conducting continuous research and development, aiming for further improvements and increased effectiveness.
PBCF Strengths
Proven Energy-Saving Effect of 3-5%
PBCF delivers reliable energy-saving effects regardless of ship type or size. Based on years of data, it has been proven to reduce annual fuel costs by up to 5%.
Over 38 Years of History and Overwhelming Adoption on 4,300+ Vessels
PBCF has been adopted by vessels worldwide since its development in 1987. With over 4,300 installations, PBCF is a reliable product built on years of accumulated technology and experience.
Simple Structure Suitable for Both New and Existing Vessels
PBCF features a simple structure with no moving parts, requiring no hull modification or welding. It can be installed on both new builds and existing vessels and is compatible with fixed-pitch propellers (FPP) and controllable-pitch propellers (CPP).
Easy Maintenance and Permanent Effect
PBCF requires no special maintenance costs, and its effects last a lifetime once installed. It achieves long-term energy-saving effects while keeping running costs low.
Outstanding Cost-effectiveness
PBCF boasts outstanding cost-effectiveness with low initial investment and a short payback period. It achieves significant energy-saving effects with minimal investment, making it economically advantageous.
Environmental Contribution through Underwater Noise Reduction
PBCF also has the potential to reduce underwater noise. This helps mitigate adverse effects on marine life and contributes to environmental protection. It can also contribute to compliance with future international regulations on underwater noise reduction for ships.