pioneers of steerable propulsion

At Hydromaster we have over 60 years of experience in the design and manufacture of 360-degree steerable marine propulsion systems.

Hydromaster Originating during the 1930s, steerable thrusters were first operated on a grand scale to propel assault barges deployed in the Pacific, during D-Day installed on ferries to reach Normandy and later on pontoons to cross rivers in mainland Europe. In the early 1950s a license was issued to the UK, from which Hydromaster was born. The original Hydromaster, valued for its robust fully mechanical design, simplicity and durability, still works every day on hundreds of ferries, barges and pontoons worldwide. As well as maintaining the original design, we continue to build on this revolutionary...

Products Hydromaster 360-degree steerable thrusters are available as well mounted, deck mounted and through hull versions. In Z and L drive configurations with electric or hydraulic steering. The units can be driven by different power sources and supplied as a full propulsion package complete with diesel engine, electric or hydraulic drive systems. Hydromaster propulsion units are available in a power range of 50 to 1000 kW and meet the requirements of all major classification societies. Well Mounted Deck Mounted Transom Mounted Azimuth thrusters available in L or Z drive configurations, electric,...

Operating in the most challenging conditions and remote locations, the Hydromaster propulsion units provide exceptional reliability and a typical lifespan in excess of 20 years.

Our depth of knowledge and wealth of experience in this specialised area of marine engineering has propelled Hydromaster to become the preferred supplier of steerable propulsion units for electric and hybrid applications.

Electric Propulsion Electric driven propulsion systems offer a precise thrust control over full speed range and can be optimised for higher efficiency at specific duty cycles and operation profiles. It allows for smart power management and load sharing. This improves redundancy and can be designed with battery banks to allow for peak shaving and has the advantage of a centralised engine room that contributes to ease of installation. Hydromaster provides complete propulsion packages for diesel-electric, hybrid or full electric propelled ships. The propulsion packages come in conjunction with an...

Testing The propulsion units are fully factory tested before shipment ensuring a trouble-free and easy installation. Quality Hydromaster units are designed and built to a heavy duty specification using the highest grade materials and components in accordance with the latest ISO 9001 standard. R&D Using the latest software, calculation tools and technology enables us to provide our clients with the best available innovative solutions. Service Hydromaster supports and services its products worldwide. Directly from the Netherlands, United Kingdom, Singapore or from one of our many sales & service...