The high pressure pump is the heart of any reverse osmosis watermaker. It generates the pressure required to force seawater through the RO membrane, making it the most critical component in the system. Its stainless steel manifold and triplex plunger design deliver long-lasting, reliable performance in demanding marine conditions.

The red pressure relief valve on top protects the system against overpressure. Multiple hex-head fittings make maintenance and seal replacement straightforward. If you notice visible leakage from the pump body, the system failing to reach working pressure, or unusual vibration, the high pressure pump should be inspected.

The most frequently replaced component is the seal kit. Early intervention prevents further damage to the pump. Contact our technical team for a genuine high pressure pump or seal kit matched to your model.