Kumera Marine AS in Hjelseth is a highly specialized propeller manufacturer, operating in modern facilities close to Molde in north-western Norway. Since the first Helseth propulsion system was installed in a fishing boat in 1912, our company has gained a profound knowledge of how to produce long-lasting propulsion systems. Today we serve a wide variety of small and medium-sized professional vessels such as cargo and passenger vessels, ferries, tankers, work boats, high-speed vessels, fishing vessels and offshore vessels. Helseth is a part of the Kumera Marine AS – Marine Division of Kumera Corporation.

The core design and manufacturing programme comprises adjustable pitch and controllable pitch propellers with diameters of up to 4400 mm, and up to 4500 kW engine power. Shafts and stern tubes are normally part of the supply. We are also able to deliver complete propulsion packages including reduction gears and control systems.

Helseth designers and engineers are continuously involved in R&D projects to maintain our position as a leader in the field of propeller system design.