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 Supersub Smart automatic submersible bilge pump is a 12V DC unit designed for efficient water removal in fresh and saltwater environments, operating automatically without a separate float switch via an integrated electric field sensor. It delivers up to 66 L/min (3960 LPH / 1050 US GPH) and is listed at 47 L/min (2820 LPH / 750 US GPH) at 1 m head, with a built-in non-return valve, low-profile design, and rotatable strainer/outlet for flexible installation. Supplied cable length is listed as 1 m, and hose outlet options include 25 mm (1 inch) or 28 mm (1-1/8 inch).
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$ 205.56
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1-2 weeks delivery time The Whale SS1224 SuperSub Smart automatic submersible bilge pump is a 24V DC unit designed to start and stop automatically using electric field sensor technology, eliminating the need for a separate float switch. It includes a built-in non-return valve, integrated solid state switching with no moving parts, and is suitable for fresh and saltwater use in leisure craft bilges. Stated performance includes 3960 L/h (66 L/min) and 2820 L/h (47 L/min) at 1 m head, with hose connection options of 25 mm (1 inch) or 28 mm (1-1/8 inch), and current draw listed as up to 2.2 A.
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$ 211.44
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1-2 weeks delivery time The Whale SuperSub 500 submersible bilge pump is a slim, low-profile 12V DC unit for tight bilge spaces and installation under engines. It delivers up to 32 L/min (1892 LPH / 500 US GPH), uses a 19 mm (3/4 inch) hose connection, and is intended to run with a separate bilge switch (not included). The pump draws up to 2.4A (5A fuse) and is listed with dimensions including 54 mm height, 183 mm width, and 75 mm depth, with a 3-year warranty and marine-standard certifications.
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$ 57.48
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1-2 weeks delivery time The Whale SS5212 automatic submersible bilge pump is a 12V DC water-removal unit for fresh or salt water with up to 2460 LPH (41 LPM / 650 US GPH) output. It uses Electric Field Sensor Technology / an integrated solid state switch for automatic start/stop without a separate float switch, and includes a built-in non-return valve. The pump supports a 19 mm (3/4 inch) hose connection (also listed with an optional 25 mm (1 inch) connection), has a 1 m cable, 5A fuse requirement, and typical current draw of 3A at 12V (3.4A at 13.6V).
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$ 103.16
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1-2 weeks delivery time The Whale UF0815 universal freshwater pressure pump with strainer is a high-pressure electric unit for quickly removing water from a tank or hold. It operates on 12 V and delivers 3 bar (45 psi) pressure, and is referenced as Plastimo 72015.
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$ 267.18
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1-2 weeks delivery time The Whale UF1215 universal freshwater pressure pump is a quiet 12V DC, self-priming four-diaphragm unit designed for fresh or saltwater systems and resistant to dry running. It delivers 12 L/min with a 45 PSI (3.1 bar) cut-out pressure, includes a clear lid inlet strainer plus filter and connections, and supports simple installation via rotating feet/adaptable supports. Key electrical and installation details include an 8A fuse rating, 13 mm (1/2 inch) hose size, and 2.5 mm² (13 AWG) minimum wire size.
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$ 339.93
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1-2 weeks delivery time The Whale UF1225 universal 24V DC water pressure pump is a four-diaphragm unit designed for smooth, constant flow in fresh or saltwater systems, with protection against dry running. It delivers 12 LPM flow with a 45 PSI (3.1 bar) cut-out pressure, self-primes up to 3 meters, and supports a maximum discharge head of 30 meters. Supplied with a clear lid inlet strainer plus connections for 15 mm Whale female quick connect and 13 mm (1/2 inch) BSP / ID hose; fuse rating is 4A and dimensions are 125 mm (H) x 220 mm (L) x 230 mm (W).
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$ 463
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1-2 weeks delivery time The Whale UF1815 universal freshwater pump is a 12V DC, 4-diaphragm unit rated for 18 LPM flow with a cut-out pressure of 45 PSI (3.1 bar) and is also listed with 3 bar pressure. It is self-priming up to 3 metres, suitable for fresh and saltwater, and is designed to run dry without damage. Supplied with a strainer (filter) and connections, it supports 15 mm quick-connect fittings and hose connections, and includes 3/4 inch BSP male threaded inlet/outlet connections with 3/4 inch hose compatibility.
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$ 455.28
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1-2 weeks delivery time The Whale UF1825 universal 24V DC diaphragm pump with inlet strainer provides a flow rate of 18 LPM (4.75 US GPM) with a cut-out pressure of 45 PSI (3 bar). It is self-priming up to 3 metres, suitable for fresh and saltwater, can run dry, and is rated IP65 for protection. Supplied with a strainer plus connection options including 3/4 inch (19mm) male inlet/outlet thread, 1/2 and 3/4 inch hose adaptors, and a 15mm quick-connect; fuse rating is 8A with a minimum wire size of 2.5mm² (13 AWG).
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$ 513.62
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1-2 weeks delivery time The Whale UF2214 pump and accumulator kit is a compact 12V DC pressure water pump assembly with a 2 litre accumulator tank and a 30 PSI (2 bar) pressure switch, designed to provide consistent flow while reducing cycling and water hammer. It delivers 11.5 LPM (3 US GPM), supports 15mm Whale female quick-connect inlet/outlet (15mm / 19/32 inch hose size), and is supplied with a strainer. Key details include a 10A fuse, maximum recommended discharge head of 3 metres, maximum suction lift of 20 m, minimum wire size of 2.5mm² (20 SWG / 13 AWG), dimensions of 143mm (H) x 280mm (L) x 355mm (base width), ISO8846 and ISO10133 conformity, EMC compliance and CE marking, and a 2-year warranty.
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$ 666.50
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1-2 weeks delivery time The Whale UF2215 pump and accumulator kit is a compact 12V DC self-priming water pressure unit with a 2-litre accumulator tank and a 45 PSI pressure switch (3 bar cut-out). It delivers 11.5 LPM (3 US GPM), helps reduce pump cycling and water hammer, and is supplied with a strainer for maintenance. The kit uses 15 mm Whale female quick-connect inlet/outlet (suitable for 15 mm quick-connect), has a 10A fuse requirement, and measures 143 mm high x 280 mm long with a 355 mm base width; it conforms to ISO8846 and ISO10133 and includes a 2-year warranty.
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$ 612.20
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1-2 weeks delivery time The Whale UF2225 accumulator pump kit is a 24V DC water pump assembly with an integrated 2 L accumulator tank, pressure switch, and base for a compact, easy-to-install setup. It delivers 11.5 LPM (3.0 GPM) flow at 3 bar (45 PSI), is self-priming, and connects directly to the Whale Quick Connect 15 mm plumbing system. The accumulator tank helps prevent constant running to reduce pump cycling, noise, and vibration, and the kit conforms to ISO8846 and ISO10133 and includes a 2-year warranty.
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$ 612.20
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1-2 weeks delivery time The Whale UF8015 integrated water pump and accumulator kit is a compact 12V unit with a pressure switch and an 8 L accumulator tank for smoother, more consistent water pressure and reduced pump cycling. It is self-priming, suitable for 15 mm Quick-Connect, and is stated as compatible with standard 1/2 inch or 3/8 inch pipework and direct connection to the Whale Quick Connect 15 mm plumbing system. The kit complies with ISO8846 and ISO10133 and includes a 2-year warranty.
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$ 1,147.93
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1-2 weeks delivery time The Whale UF8025 pump and accumulator kit is a pre-assembled 24V DC water pressure system with an integrated pressure switch and an 8 L accumulator tank. It delivers 18 LPM flow with a 45 PSI (3 bar) cut-out pressure, is self-priming, and is designed to reduce pump cycling and water hammering for smooth, continuous flow. The unit supports 15 mm Whale Female Quick Connect and 13 mm (1/2 inch) BSP/ID hose fittings, is compatible with 1/2 inch or 3/8 inch standard pipework, includes a strainer, and is rated for an 8A fuse with a minimum wire size of 2.5 mm²; it is EMC compliant, CE marked, and complies with ISO8846 and ISO10133 with a 2-year warranty.
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$ 1,147.93
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1-2 weeks delivery time The Whale WD3517P washdown pump kit is a 12V high-pressure unit for marine cleaning and washdown tasks, delivering 13 L/min (3.5 GPM) at up to 60 PSI (4.0 bar). It is self-priming up to 1.8 m (6 ft) and includes a filter/inlet strainer plus two 1/2-inch barbed connections for installation. The pump is suitable for freshwater and saltwater use, can run dry without damage, and is specified according to ISO 10133.
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$ 407.57
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1-2 weeks delivery time The Whale WD3517S washdown pump kit is a complete 12V cleaning set for marine use, combining a high-pressure pump with a coiled hose and adjustable trigger handset. It provides 3.5 GPM (13 l/min) at 4.0 bar / 60 PSI, with a maximum lift of 6 feet and a minimum wire size of 14 AWG. The kit includes an inlet strainer, two 1/2-inch barbed connections, push-in fittings with a dry coupling valve, a deck-protect nozzle, a 7.6 m (25 ft) coiled hose, and a hose storage bag, and it conforms to ISO10133.
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$ 604.26
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1-2 weeks delivery time The Whale WD3517T washdown pump kit is a 12V unit rated at 3.5 GPM (13 liters/min) and 60 PSI (4.0 bar) for washdown use. It includes a strainer/filter and a soft, non-slip ergonomic trigger with an adjustable jet and deck-protect nozzle, plus push-in fittings with a dry coupling on/off valve and 2 x 1/2-inch barbed connections. Article number: 17540552.
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$ 469.76
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1-2 weeks delivery time The Whale WD4517P high-capacity washdown pump kit is a 12V unit rated at 17 l/min (4.5 GPM) with a 70 PSI output for larger cleaning tasks. It is self-priming up to 1.8 m (6 ft), includes a filter, and is compliant with ISO10133. Article number: 17540560; manufacturer number: WD4517P.
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$ 449.14
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1-2 weeks delivery time The Whale WD4517S washdown pump kit is a 12V high-pressure marine washdown set rated at 4.5 GPM (17 l/min) with a 70 PSI pressure switch setting. The kit includes the pump, an ABS trigger handset with adjustable jet and deck-protect nozzle, a 25 ft (7.6 m) coiled hose, a strainer, and two 1/2-inch barbed connectors, with 1/2-inch NPT male inlet/outlet ports and 1/2-inch barb connections for semi-rigid pipework.
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$ 626.96
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1-2 weeks delivery time The Whale WD4517T washdown pump kit is a 12V washdown set for marine cleaning applications, supplied with a pump, filter, and trigger handset for convenient operation. It provides 70 PSI output with a stated capacity of 17 l/min and a flow rate of 4.5 gallons per minute, and includes pump fittings. The kit conforms to ISO10133.
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$ 526.50
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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.