DESMI
DESMI is a premium Danish manufacturer founded in 1834 that specializes in high-efficiency marine pumping systems. The brand is globally recognized for engineering rugged, energy-saving engine room machinery capable of handling heavy continuous use in harsh sea environments. Their diverse technology catalog includes widely used centrifugal water pumps, self-priming bilge units, and internal gear pumps for viscous fuel transfer. Today, DESMI remains a baseline standard for commercial vessel operators, shipyards, and fleet procurement managers who prioritize structural longevity and low long-term maintenance costs.
Series
Inline centrifugal pump
28 models · From NSL 80-215 to NSL 350-525Established Inline Pump
27 models · From SL 65-215 to SL 300-415Internal gear pump
11 models · From ROTAN HD 26 to ROTAN HD 201Self-priming water pump
16 models · From S32-25-110 to S125-80-275Self-priming waste pump
13 models · From SA-20-90 to NSA 80-250Double-suction ballast pump
14 models · From DSL 150-265 to DSL 500-515Don't see the series or exact model? Send us your vessel details and the pump nameplate, and we'll confirm whether we can source it.