GMS General Marine Services carry and support a significant range of brands, models, voltages and material compositions. 

GMS Store stocks a large range of pumps and associated spare parts for the most popular brands used around the world, predominantly for the marine industry. We specialise in Gianneschi and Sherwood. Within that range, the types of pumps, their function, and their power source, vary widely. They include engine-driven, 110 volt through to 400 volt, 50 and 60 Hz. The models cover raw water pumps,  fresh water pressure pumps, sewage pumps, fuel pumps, ballast pumps, bilge pumps, wash-down pumps and circulating pumps and quite a few more.

In addition to the extensive range held in stock, GMS Store has the experience and contacts to source pumps and pump spares, from suppliers around the world.

Complete pumps, wet-ends and/or spares for Calpeda, Cat and Scott pumps are available to order. Replacements and spares for Gianneschi, Grundfos, Onga, Oberdorfer, Shurflo, Harmann, Livol and Fynspray pumps are also available to order.

GMS Service is available to install, service or rebuild any system that involves a pump or valve.