Rotorswing

Based in Nuth, the Netherlands, Rotorswing Holland specializes in the development and manufacture of 100% electric stabilization systems for motor yachts up to 35 meters LOA. Operating in partnership with Wetech BV, the company designs, builds, and tests its proprietary hardware in-house, combining advanced naval architecture principles with modern electrical engineering.

The company’s product line incorporates both Magnus-effect rotor stabilizers and electric fin stabilizers, engineered to deliver roll damping across all operational profiles—including low speeds, high-speed displacement cruising, and at anchor (ZeroSpeed).

Rotor systems utilize spinning cylindrical units to generate immediate lift force at speeds from 3 to 25 knots, while electric fin configurations optimize high-speed roll reduction. For enhanced efficiency, the brand utilizes a patented RAKE system that automatically adjusts rotor angles to minimize hydrodynamic drag during transit.

By eliminating hydraulic power packs and fluid lines, Rotorswing’s fully electric architecture reduces onboard energy consumption, lowers maintenance requirements, and operates virtually silently. The compact equipment footprint allows for flexible positioning along the hull structure, making the systems equally well-suited for new shipyard builds and straightforward refit installations.

Through a focus on clean technology, structural safety, and high-efficiency roll control, Rotorswing Holland delivers reliable motion-reduction solutions designed to improve onboard comfort and safety in open water.