In 2026, Voith celebrates 100 years of the Voith Schneider Propeller (VSP). The VSP concept originated from Austrian engineer Ernst Schneider. In 1926, his new propeller design was successfully tested for the
In 2026, Voith celebrates 100 years of the Voith Schneider Propeller (VSP).
The VSP concept originated from Austrian engineer Ernst Schneider. In 1926, his new propeller design was successfully tested for the first time in model trials at the Vienna Ship Model Basin. Today, the VSP has become important in tug and ferry operations, offshore applications and a wide range of specialized vessels. In 1928, the vessel Torqueo became the first ship equipped with a VSP.
The operating principle of the Voith Schneider Propeller remains the same to this day. Several vertical blades arranged in a circular rotor move along a circular path while continuously adjusting their pitch. This allows thrust to be varied steplessly in any direction, providing 360-degree maneuverability. As a result, the system offers fast response times to steering commands.
Offshore supply vessels use VSP's controllability in combination with dynamic positioning systems for complex operations at wind farms and offshore platforms. Its thrust adjustment also helps reduce roll motions. Voith Water Tractors benefit from the thrust control and rapid response times when assisting large vessels, whether in harbors, at offshore terminals or in narrow waterways. Double-ended ferries can dock and depart quickly and precisely
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