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 WD4527S washdown pump set is a 24V kit for marine washdown duties on larger boats, rated at 70 PSI with a capacity of 17 L/min (4.5 GPM). It includes the pump, a 7.6-meter coiled hose, and a trigger handset with an adjustable jet, and it conforms to ISO10133.
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$ 659.40
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1-2 weeks delivery time The Whale WF1230 inline clear water filter is a maintenance-free unit for seasonal drinking-water filtration, designed to reduce unpleasant tastes and odors. It is rated for one season or up to 4500 liters and is stated as suitable up to 4 bar pressure, with compatibility noted for fresh water pump systems operating up to 6 bar. Connections are listed as 12mm and Whale Quick Connect WX12, with support for 10mm (3/8 inch) inner-diameter hose; dimensions are given as 300mm overall length x 50mm diameter and also as 30.8cm length x 5.4cm width, with a shipping weight of 0.50 kg.
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$ 84.42
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1-2 weeks delivery time The Whale AquaSource inline water filter is a maintenance-free unit for 15mm plumbing systems, designed to improve drinking water by reducing unpleasant tastes and odors. It is rated for up to 4 bar operation and is stated to last one season or up to 4500 litres, with silver elements to help prevent bacterial growth. The filter has male 15mm ends on both sides, includes fixing brackets/clips, can be mounted vertically or horizontally, and is also noted as compatible with Whale Quick Connect WX15 plumbing or 13mm (1/2 inch) hose (inner diameter).
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$ 83.87
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1-2 weeks delivery time The Whale WM1982B intelligent grey water waste manifold is a two-way manifold with a built-in sensor that signals a Gulper IC pump to run when water enters the inlet and continue for 15 seconds to help ensure complete drainage. It accepts two waste inputs and uses 19 mm (3/4 inch) ports suitable for hoses with a 19 mm internal diameter, and it includes a 2-metre cable. Dimensions are 115 mm (H) x 139 mm (W) x 102 mm (D), shipping weight is 0.30 kg, and it complies with ISO8846, ISO8849, ISO10133, and ISO15083 standards with a 3-year warranty.
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$ 148.74
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1-2 weeks delivery time The Whale WM2582B two-way waste manifold with Intelligent Control uses a built-in sensor to automatically activate a compatible pump when water enters, then keeps the pump running for 15 seconds to help clear the system. It accepts two waste inputs for sinks and showers, has 25mm (1 inch) ports for 25mm internal diameter hose, and is supplied with a 2 m cable. Rated for 12V-24V DC operation, it measures 115 mm (H) x 139 mm (W) x 102 mm (D), has a shipping weight of 0.40 kg, and is compatible only with the Gulper IC pump.
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$ 148.74
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1-2 weeks delivery time The Whale WM2584B intelligent-control waste manifold is a two-way grey water manifold with built-in sensing to automatically signal a Gulper IC pump when water is detected, then keep it running for 15 seconds to clear remaining water. It is designed for 25 mm (1 inch) ID hose connections, includes a 4 metre cable, and is specified for 12–24V DC systems. Overall size is 115 mm (H) x 139 mm (W) x 102 mm (D) with a listed shipping weight of 0.40 kg.
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$ 153.19
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1-2 weeks delivery time The Whale WM3882B intelligent-control waste manifold is a two-way grey water manifold for larger applications, designed to automatically activate a compatible pump when water is detected and then run for an additional 15 seconds for complete drainage. It has 38 mm (1-1/2 inch) inlet ports and a 25 mm (1 inch) outlet port, includes a 2 m cable, and is rated for 12–24V DC. Dimensions are 115 mm (H) x 139 mm (W) x 102 mm (D), shipping weight is 0.40 kg, and it is compatible only with the Gulper IC pump.
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$ 161.37
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1-2 weeks delivery time The Whale WM3884B intelligent control waste manifold is a two-way grey water manifold designed to operate exclusively with the Whale Gulper IC pump. It uses a built-in sensor to detect water entering the inlet, automatically switching the pump on and continuing to run for 15 seconds after activation to help clear the system. The unit has 38 mm ports, a 4 metre cable, supports 12V–24V DC operation, and uses a 25 mm (1 inch) outlet with a 38 mm (1-1/2 inch) inlet; overall dimensions are 115 mm (H) x 139 mm (W) x 102 mm (D).
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$ 166.31
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1-2 weeks delivery time The Whale WM8284 intelligent control grey water waste system is a fully prewired 12V DC kit for sinks and showers that automatically activates when water is detected at the inlet and continues running for 15 seconds to fully drain. It provides up to 19 LPM (1140 LPH) free discharge and 17.5 LPM (1038 LPH) at 1 m head, with a maximum head and lift of 4 m (maximum recommended head 3 m) and self-priming up to 3 m. The system uses a high-capacity Gulper IC pump and works only with the Gulper IC pump; connections are 19 mm (3/4 inch) and 25 mm (1 inch), fuse is 10A, and current consumption is 7.5A (19 mm hose) or 8A (25 mm hose).
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$ 704.06
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1-2 weeks delivery time The Whale WM8484 intelligent grey water disposal kit is a 24V DC system that combines a pump with a two-way manifold featuring a built-in water sensor for automatic operation. It supports 19 mm (3/4 inch) or 25 mm (1 inch) hose connections, manages two waste inlets for sinks and showers, and runs the pump for approximately 15 seconds after activation to clear remaining water. Rated up to 19 LPM (free discharge), it is self-priming up to 3 m, has a maximum head and lift of 4 m (maximum recommended head 3 m), includes 4 m of cable, and uses a 5 A fuse.
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$ 736.01
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1-2 weeks delivery time The Whale WU1512 straight reducer fitting is a Quick Connect adapter for Whale pipework that transitions from 15mm to 12mm. Supplied as a 2-piece pack, it uses a simple push-fit, two-step installation with no special tools required and is designed for reliable use in mobile plumbing systems (Article Number 17540460).
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$ 21.42
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1-2 weeks delivery time The Whale WU7207 in-line water pressure control switch is a grooved pressure switch for 12V and 24V systems that automatically switches a pump on or off based on water pressure changes. It uses a quick-connect connection, must be installed vertically, and is rated up to 2 bar (30 psi). The unit fits 12 mm quick fit connections or 1/2-inch flexible hose systems and provides adjustable cut-in and cut-out pressure settings, with one switch able to control multiple outlets.
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$ 80.04
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1-2 weeks delivery time The Whale WX1502 quick-connect equal tee fitting is designed for 15 mm plastic tubing and grooved stems in mobile hot, cold, and salt water systems. Supplied as a 2-piece pack (article number 17540470), it is rated up to 6 bar (87 psi) at 65°C (150°F) for hot water and up to 12 bar (174 psi) at 20°C (68°F) for cold water, with a minimum bend radius of 75 mm and a minimum dry storage temperature of -40°C (-40°F).
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$ 26.63
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1-2 weeks delivery time The Whale WX1503 quick-connect equal elbow fitting is a 90-degree connector for 15mm pipework, supplied as a pack of 2 pieces. It is intended for durable hot and cold water systems, rated up to 6 bar (87 psi) at 65°C (150°F) for hot water and up to 12 bar (174 psi) at 20°C (68°F) for cold water. The design includes a double gripper for secure pipe retention, a cage collet to help prevent leaks near tight bends, an internal support ring for the O-ring seal, and a high-strength single-piece moulding with an outer sleeve collet cover to reduce accidental release.
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$ 20.64
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1-2 weeks delivery time The Whale WX1504 quick-connect equal straight connector set is designed to join two 15 mm pipes in hot and cold water systems and is supplied as a 2-piece pack. It is rated up to 6 bar (87 psi) at 65°C (150°F) for hot water and up to 12 bar (174 psi) at 20°C (68°F) for cold water, and uses a double gripper design with a cage collet and internal support ring for secure sealing.
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$ 20.64
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1-2 weeks delivery time The Whale WX1513 quick-connect adapter is a brass fitting for 15 mm pipework with a 1/2-inch NPT male thread connection. It is listed as article number 17540525 and is suitable for hot and cold water systems, rated to 6 bar (87 psi) at 65°C (150°F) for hot water and 12 bar (174 psi) at 20°C (68°F) for cold water.
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$ 56.77
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1-2 weeks delivery time The Whale WX1515 QuickConnect tap tail adaptor assembly is a 1/2 inch BSP male to 15mm connection fitting supplied as 1 piece. It is rated up to 6 bar (87 psi) at 65°C (150°F) for hot water and up to 12 bar (174 psi) at 20°C (68°F) for cold water, and uses the WX15 Double Gripper and cage collet design with an internal support ring to help prevent leaks. Article number 17540479; shipping weight 0.30 kg.
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$ 12.34
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1-2 weeks delivery time The Whale WX1519 flexible heater connector is a 15mm QuickConnect assembly for connecting a water heater outlet to 15mm plumbing. It uses a stainless steel reinforced heater hose with 1/2-inch threaded ends, is 400mm long, and is supplied as 1 unit (Article Number 17540526).
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$ 45.31
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1-2 weeks delivery time The Whale WX1521 quick-connect stem tee fitting is designed for 15mm pipe connections and is supplied as a 2-piece pack. It is rated up to 6 bar (87 psi) for hot water with a maximum temperature of 65°C (150°F), and up to 12 bar (174 psi) for cold water at 20°C (68°F). The fitting uses a WX15 Double Gripper design, a cage collet, and an internal support ring to help maintain a secure, leak-resistant connection in a single-piece moulded body.
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$ 24.70
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1-2 weeks delivery time The Whale WX1522 quick connect elbow fitting provides a 90-degree bend for 15mm tube routing in tight spaces and is supplied as a 2-piece pack. It is rated up to 6 bar (87 psi) hot water pressure at a maximum of 65°C (150°F), and up to 12 bar (174 psi) cold water pressure at a maximum of 20°C (68°F). Article number 17540484; shipping weight 0.20 kg.
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$ 13.83
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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.