About Dealfeng
Dealfeng New Energy Technology is a China innovative technology-based company integrating the R&D and manufacturing of wind assisted propulsion system – Flettner Rotor, which could be integrated into most commercial vessels, such as tanker, bulk carrier, Ro-Ro ship, VLOC, Cruise and Ferry, etc.
Dealfeng provide after-sale services of technical support, data analysis and regular report during the lifespan of Dealfeng® Rotor Sail. Also alternative remote service support, including software update, route planning suggestion, remote monitoring with monthly report, remote expert support for possible troubleshooting and corrective maintenance work.
Dealfeng provide after-sale services of technical support, data analysis and regular report during the lifespan of Dealfeng® Rotor Sail. Also alternative remote service support, including software update, route planning suggestion, remote monitoring with monthly report, remote expert support for possible troubleshooting and corrective maintenance work.
Dealfeng® Rotor Sail technology is a modern mechanical Flettner rotor that harness the power of wind to provide auxiliary propulsion force for vessel forward through Magnus effect. The newbuild 5000 DWT product oil tanker installed with Dealfeng® Rotor Sail on the bow was delivered in November 2023, and the existing 18,000 DWT deck carrier retrofitted with two sets of 4m x 18m Dealfeng® Rotor Sails was successfully completed in December 2023. Both vessels is expected to achieve an annual fuel saving and harmful emissions reduction of about 6%~8% after preliminary calculation.
Dealfeng New Energy Technology is able to design and/or work out a flexible energy-saving and carbon-reducing solution for newbuild and retrofitted ships according to different vessel types. Dealfeng has the ability to manufacture the rotor sails of 3m / 4m / 5m diameter and 18m-35m height, who has been certified by LR, NK and CCS for Dealfeng® Rotor Sail System. At the same time, Dealfeng also have passed ISO9001 quality management system certification. WAPS is an advocated innovative energy-saving clean technology recognized under the IMO’s EEDI for newbuilds, also is one of the key means to improve the EEXI/CII of the existing vessels, achieving an annual fuel saving of about 10%-30%.
Fixed Foundation Rotor Sail
Suitable for the vessel without cargo operation and bridge requirement. Fixed Rotor Sail has a wide range of applications with good economic performance, generally installed on product oil tanker, chemical tanker, RoRo/RoPax ship, cruise passenger vessel, passenger ship, ferry.
Folded Foundation Rotor Sail
Suitable for the vessel with complex cargo operations or/and bridge requirement. Folded Rotor Sail is easy-to-operate, can be lowered from vertical to horizontal, to allow the vessel to pass under low bridge and/or avoid impact to cargo operation. The folded Rotor Sail is mostly used on Bulk Carrier, VLOC, Ro-Ro, Cruise, Passenger or other suitable vessel.
Rail Foundation Rotor Sail
Suitable for the vessel with complex cargo operations. Rail Rotor Sail can be moved along the deck, so cranes can effectively load and unload the cargo without any obstruction. Considered to the main deck arrangement, rail rotor sail can be moved along the deck longitudinally/transversely. The rail Rotor Sail is mostly used on Bulk Carrier or other suitable vessel.
Dealfeng New Energy Technology Ltd.
A1801, Minmetals International, CBD, Tianjin, China
Email: info@dealfeng.com
Mobile: + 86 15900200266
LinkedIn: @Dealfeng_Tech
Website: www.dealfeng.com