Electric propulsion is key to a sustainable trimaran’s hybrid system.
Marine propulsion specialist Transfluid is supplying cutting-edge Bellmarine electric propulsion systems for the Leen 56 and Leen 72 trimarans. Produced by Leen Trimarans, these vessels represent a significant leap toward more sustainable, efficient and eco-friendly maritime navigation.
With this collaboration, Transfluid reaffirms its position as a leader in hybrid and electric boating technology, combining performance with environmental responsibility.
The Leen 56 and Leen 72 are hybrid trimarans designed to balance luxury, performance and sustainability. They
are ideal for long-range voyages, equipped with sophisticated propulsion systems that maximize efficiency while minimizing environmental impact. The trimarans feature two Bellmarine DriveMaster 20W EVO electric motors in the Leen 72 and two DriveMaster 15W motors in the Leen 56, each with liquid cooling for optimal performance. These motors are highly reliable and designed to deliver a smooth and quiet navigation experience.
The electric motors provide enough power for cruising at speeds of up to 7kts, while also enabling quiet maneuvering in harbors, making docking and navigating tight spaces more comfortable for sailors.

