Whale Marine Pumps are designed for freshwater supply, shower drainage, bilge pumping, and general water systems on boats, caravans, motorhomes, and other mobile applications. The range includes electric and manual bilge pumps, pump kits, switches, non-return valves, and related accessories that help provide reliable water movement and drainage. Developed through extensive experience and innovation, these products support boating enthusiasts with efficient, high-quality solutions for freshwater, bilge, and heating systems.
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1-2 weeks delivery time The Whale Watermaster automatic pressure pump is a 12V DC water pressure unit rated for 8 L/min flow and 30 PSI (2 bar) cut-out pressure for fresh or saltwater systems. It includes an automatic pressure switch, quiet operation, self-priming up to 3 m, and dry-run capability, with a fully sealed IP65-rated motor housing and integrated electronics. Supplied with a strainer/suction filter and designed for 15 mm quick-connect plumbing or 1/2 inch threaded connections (13 mm / 1/2 inch hose size), it is stated as suitable for systems supporting up to 4 users.
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$ 168.81
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1-2 weeks delivery time The Whale Watermaster automatic pressure pump is a 12V DC diaphragm unit rated for 11.5 L/min flow and 30 PSI (2 bar) cut-out pressure, with an automatic pressure switch for quiet operation. It is self-priming up to 3 m, supports a maximum discharge head of 20 m, and can run dry without damage. The pump has a fully sealed motor housing with IP65-rated electronics, is suitable for fresh and salt water, and is supplied with an inlet strainer (suction filter); connection options include 15 mm Whale female quick connect, 13 mm (1/2 inch) hose, and 1/2 inch NPT fittings. Dimensions are 209 x 179 x 125 mm, electrical draw is 6 A with a 7.5 A fuse, and shipping weight is 2.50 kg.
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$ 175.81
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1-2 weeks delivery time The Whale Watermaster FW1215 automatic pressure diaphragm pump is a 12V DC unit rated for 11.5 L/min flow with a 45 PSI (3.1 bar) cut-out pressure for fresh or salt water systems. It includes an automatic pressure switch, silent operation, self-priming up to 3 m, dry-run capability, a fully sealed motor housing, and IP65-rated electronics. Supplied with an inlet strainer (suction filter) and fittings for 15 mm quick connect plumbing and 13 mm (1/2 inch) hose or 1/2 inch threaded connections; it is suitable for 3–4 outlets and uses 6A with a 7.5A fuse. Dimensions are 209 x 179 x 125 mm, shipping weight is 2.50 kg, and specified materials include a glass-filled polypropylene/PBT body, nitrile seals, stainless steel fasteners, and monprene feet, diaphragm, and valves.
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$ 175.80
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1-2 weeks delivery time The Whale Watermaster FW1225 automatic pressure pump is a 24V DC water pressure unit rated at 45 PSI (3 bar) with a maximum output of 11.5 L/min (3 GPM) and an automatic pressure switch cut-out at 3 bar. It is self-priming up to 3 m, can run dry without damage, and features a fully sealed motor housing with IP65-rated electronics for quiet operation and supply for up to four users. Supplied with an inlet strainer/suction filter and connection options including Whale Quick Connect WX15 (snap-in) ports, 1/2 inch external threaded ports, and 13 mm (1/2 inch) hose ports; amperage is 3.5A with a recommended 5A fuse, and dimensions are 209 x 179 x 125 mm.
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$ 180.26
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1-2 weeks delivery time The Whale GP0418 hand-operated galley pump is a self-priming lever unit for pumping both fresh water and sea water between sinks. It delivers up to 7 L/min with a maximum suction lift of 3 m and uses a 13 mm (1/2 inch) hose connection. The pump includes a molded base and a non-corrosive aluminum alloy swiveling outlet, is not for pressurized systems, and has overall dimensions of 304 mm height with a 61 mm body width, 103 mm body depth, and 54 mm base diameter.
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$ 139.19
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1-2 weeks delivery time The Whale Gusher Galley Mk 3 foot-operated pump is a manual water transfer unit for small boats, suitable for taps and showers in fresh or salt water. It is built from polycarbonate and uses an integrated double diaphragm, smooth double-action design with a right-oriented lever, delivering up to 15 L/min through a 1/2-inch (13 mm) hose connection. The pump is self-priming (up to 2 m), can run dry without damage, is not intended for pressurized systems, and is listed with a 5-year warranty and a shipping weight of 1.10 kg.
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$ 112.01
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1-2 weeks delivery time The Whale GP0551 Gusher Galley Mk3 manual foot pump is a double-action diaphragm unit with a left-hand foot lever for use with taps and showers. It is suitable for fresh or salt water, is self-priming up to 2 m, and can run dry without damage. Connections fit 13 mm (1/2 inch) hose (or 15 mm quick connect plumbing), with a maximum output of 15 LPM and a 5-year warranty.
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$ 155.29
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1-2 weeks delivery time The Whale GP0650 vertical manual galley pump is a compact, self-priming hand-operated unit for sink installations and other tight spaces, suitable for fresh water and sea water. It delivers up to 8 L/min and uses a 1/2 inch hose connection (also listed with 15 mm hose size and 15 mm quick-connect compatibility), with a maximum suction lift of 3 m. The pump features an angled, extended spout with adjustable height (listed as 75–390 mm and also as 90–390 mm above surface), a narrow mounting base, and a shipping weight of 0.60 kg; warranty is listed as 1 year and also as 5 years in the provided data.
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$ 91.43
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1-2 weeks delivery time The Whale GP1002 submersible pump is a 12V DC unit intended to convert manual systems to electric operation. It is suitable for water and diesel, provides 10.3 L/min capacity, and fits 10 mm (3/8 inch) and 13 mm (1/2 inch) hoses. The pump has an ABS housing, IP67 rating, draws 2.4A (5A fuse), includes a 1 m cable, has no filter, cannot run dry, and can be used with a pressure switch or microswitch; dimensions are 36 x 108 mm.
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$ 34.53
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1-2 weeks delivery time The Whale GP1352 premium submersible pump is a 12V DC unit for converting manual systems to electric pumping. It delivers 13.2 L/min (also listed as 13 LPM / 3.4 US GPM) and is suitable for water and diesel, including fresh and salt water use. The pump supports 10 mm (3/8 inch) or 13 mm (1/2 inch) ID hoses, includes a filter and 5A fuse, has an IP67 rating, ABS housing, 3.6A current draw, and is specified for up to 15 minutes continuous operation.
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$ 75.09
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1-2 weeks delivery time The Whale GP1354 premium submersible pump is a 24V DC unit for water and diesel with a rated capacity of 13.2 L/min. It features an ABS housing, IP67 protection, and connections designed for 10 mm (3/8 inch) or 13 mm (1/2 inch) ID hose, and it includes a filter and a 3A fuse. Listed performance includes 13 LPM (3.4 US GPM), 11.75 LPM at 1 m head, and 9.75 LPM at 3 m head; current draw is 1.8A, and maximum continuous operation should not exceed 15 minutes.
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$ 95.21
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1-2 weeks delivery time The Whale GP1392 premium submersible inline booster pump is a 12V DC unit for boosting inline water or diesel systems, including freshwater and saltwater applications. It fits 10mm (3/8 inch) or 13mm (1/2 inch) ID hose (supplied with 13mm adaptors), uses a durable ABS housing, and is intended for use with pressure switches or microswitches. Rated at 13.2 L/min capacity (13 LPM / 3.4 US GPM flow), it uses a 5A fuse, draws 3.6A, has a 1 metre cable, is not self-priming, has no filter, cannot run dry, and has a maximum continuous operation time of 15 minutes.
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$ 69.32
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1-2 weeks delivery time The Whale GP1394 Premium inline booster pump is a 24V DC submersible unit rated at 13.2 L/min capacity and designed for higher-voltage inline boosting. It is suitable for use with water and diesel, fits 10 mm or 13 mm internal diameter hose (with 13 mm adaptors included), and can be used with pressure switch or microswitch systems. The pump has no filter, carries an IP67 rating, uses a 3A fuse, and is specified with 36 x 135 mm (W x H) dimensions and a 1 m cable length.
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$ 87.66
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1-2 weeks delivery time The Whale GP1642 high-flow portable submersible pump kit is a 12V DC unit rated at 15.8 L/min (4.2 US GPM), with a listed cut-out pressure of 20 PSI (1.4 bar) and a 5A fuse. The kit includes the submersible pump, a 3.75 m hose, a 3.75 m cable with battery clips and a cigar lighter connector, and an adjustable on/off spray or jet nozzle; it also includes a filter and is suitable for 10 mm and 13 mm hoses. It is specified for use with water and diesel (also cold and warm water, light oils, and water-based fluids), is designed for use with pressure switches or microswitches, cannot run dry, has an IP67 rating, conforms to ISO8846 and ISO10133, and measures 36 x 129 mm (W x H).
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$ 158.60
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1-2 weeks delivery time The Whale GP1652 high-flow submersible pump is a 12V DC unit for converting manual systems to electric pumping. It delivers up to 15.8 L/min and is suitable for fresh water, salt water, and diesel, with connections for 10 mm (3/8 inch) or 13 mm (1/2 inch) ID hose. The pump has an ABS housing with a supplied strainer, IP67 water resistance, a 5A fuse requirement, and 3.8A current draw, with compact dimensions of 36 x 129 mm and a 1 m cable.
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$ 91.79
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1-2 weeks delivery time The Whale GP1692 high-flow submersible inline booster pump is a 12V unit designed to boost water or diesel systems, with a stated capacity of 15.8 l/min. It is compatible with 10 mm and 13 mm hoses and uses an ABS pump body with nitrile seals and PBT components; a filter is not included. The pump is not self-priming, cannot run dry, is intended for use with a pressure switch or microswitch, draws 3.8 A with a 5 A fuse, and is rated IP67; listed dimensions include 36 x 135 mm (overall length stated as 135 mm).
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$ 126.84
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1-2 weeks delivery time The Whale GP4618 is a compact foot-operated water pump for fresh and salt water systems, designed for easy flat installation. It is self-priming up to 1.5 m and delivers a maximum output of 8 L/min (2.2 GPM) via 13 mm (1/2 inch) hose connections. This unit is intended for simple freshwater setups and can be used as a priming pump with Whale in-line impeller electric pumps; it is not for use in pressurized systems.
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$ 54.80
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1-2 weeks delivery time The Whale Babyfoot pump nipple set (model GP4634B) is a compact 10 mm diameter connection component intended for pumping water, especially in confined spaces. The product is referenced as Plastimo 71995.
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$ 70.15
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1-2 weeks delivery time The Whale GT0810B grey water waste tank is an 8-litre collection tank for 12V/24V DC systems, designed to gather waste water from sources such as showers and sinks. It includes a built-in sensor switch for automatic operation, a clear inspection lid, and a 3-layer seal to protect electronic wiring from dirt and water. The tank supports pump installation on or on the side of the tank (pump sold separately), conforms to ISO8846 and ISO10133, and is supplied with a 3-year warranty; dimensions are 167 mm (H) x 350 mm (W) x 260 mm (L).
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$ 379.89
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1-2 weeks delivery time The Whale GT1610B grey water tank is a 16L waste water collection tank for 12V and 24V DC systems, designed to take grey waste water from multiple sources and reduce the need for multiple through-hull fittings. It includes a built-in sensor switch for automatic operation, a clear polycarbonate inspection lid with a neoprene odor seal, and a 3-layer seal to protect electronic wiring against dirt and water. The tank provides 2 x 1-inch hose tail connections plus electrical connections with tinned wire ends, conforms to ISO8846 and ISO10133, and is supplied with a 3-year warranty.
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$ 574.27
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How does a Whale Marine manual bilge pump help remove water from a boat’s bilge system?
A manual bilge pump removes unwanted water from a boat’s bilge system through hand-operated pumping, helping keep the vessel safe and dry when electrical power is unavailable. It serves as a reliable source of emergency dewatering and remains a standard piece of equipment for many boating enthusiasts and professional operators.
Known for their quality and practical design, manual bilge pumps complement pumps and water management systems used throughout the marine industry. They are a popular choice for any boater seeking dependable performance in a wide range of operating conditions.
What is the purpose of a shower waste pump in marine water systems and how does it support onboard drainage?
A shower waste pump removes grey water from shower trays and directs it to the appropriate drainage system, helping keep onboard spaces clean and dry. These electric systems are designed for efficient water handling in marine environments, providing a portable and innovative solution for modern aqua and drainage applications.
Built on years of engineering expertise, shower waste pumps support reliable operation across a wide range of vessels and are considered a standard component of many marine water systems. Their role in effective drainage makes them an important part of onboard water management.