Yanmar Marine Electric Propulsion Systems

Discover advanced electric propulsion solutions engineered to deliver quiet operation, efficient performance, and a new generation of sustainable marine mobility.

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Advanced Electric Power for Modern Boating

Yanmar Marine Electric Propulsion systems are developed to meet the growing demand for clean, efficient, and intelligent marine propulsion. Designed for sailing yachts, leisure craft, inland vessels, and environmentally conscious boat owners, these integrated electric propulsion solutions combine high-efficiency electric motors, advanced battery technology, intuitive digital controls, and seamless system integration to deliver smooth, responsive, and remarkably quiet operation. Every component is engineered to work together as a complete propulsion solution, helping reduce maintenance requirements, eliminate direct emissions during operation, and enhance onboard comfort while providing dependable performance across a wide range of marine applications.

The SDe series offers silent, low-maintenance, and sustainable e-propulsion with integrated cooling and an advanced control system. This fully electric saildrive technology sets a new standard in eco-friendly water leisure propulsion.

YANMAR’s SDe series comes in three different power outputs. Choose the best power output for your vessel.

Yanmar SDe7 Electric Saildrive

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Yanmar SDe10 Electric Saildrive

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Yanmar SDe15 Electric Saildrive

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7-15 kW Electric range

Our comprehensive 48V range, across three power ratings

Easy to install

48V Plug-and-play integration

Quiet

Lithium-ion battery powered with minimal moving parts

Low maintenance

Fewer parts than internal combustion engines = reduced maintenance

Features

  • Simple Installation
  • 48V Plug-and-play integration
  • No hull modification needed – effortlessly integrates into the current standard YANMAR platform
  • Suitable for day sailors and cruisers up to 40 feet (depending on displacement)
  • Perfect for Repowering from YANMAR YM engines
  • Odorless and emission-free sailing – Powered by Lithium-ion batteries provides zero exhaust emissions
  • Simple maintenance – Fewer parts than an internal combustion engine means reduced maintenance requirements
  • Our in-house designed cooling system is fully integrated within the saildrive and functions as a single compact solution. This unique feature ensures optimal performance and longevity

Take Control with the Power of Choice

Engine or Electric

Choose between a traditional engine or electric power with YANMAR propulsion solutions. No modifications are needed, so whether you prefer an environmentally friendly HVO fuel or switching to an electric saildrive, you have options for your sustainable journey on the water.

NEW and Updated Control System

Discover enhanced usability with YANMAR’s latest control system, offering a 4.3″ TFT display and versatile control head options for modern functionality.

Powered by Yanmar SDe

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