Marine

High-efficiency reduction gearboxes optimised for electric and hybrid marine propulsion.

With over 60 years of engineering expertise, Hewland brings its precision transmission technology to the EV marine sector, delivering high-performance solutions for hydrofoil, nacelle, and other advanced marine propulsion systems. Our experience in motorsport, aerospace, and automotive enables us to engineer lightweight, efficient, and durable transmissions tailored to the unique challenges of electric marine applications.

Whether for hydrofoil vessels requiring lightweight, high-torque drivetrains or nacelle-based electric propulsion systems demanding compact and highly efficient gearing, our solutions deliver superior performance with minimal energy loss.

Our state-of-the-art manufacturing capabilities enable us to produce high-tolerance components designed for harsh marine environments. With extensive experience in designing for low-noise, high-efficiency operation, we ensure smooth and reliable performance across a wide range of platforms.

Hewland’s advanced in-house design and CAE analysis expertise allows us to design clean-sheet transmission architectures for bespoke solutions that meet the specific performance, weight, and packaging requirements of EV marine applications. 

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