10 Best Boat Bilge Pump 12v Automatic in the UK 2025
Updated on 16/07/2025
#1
Recommended
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- Activation occurs at 50 mm water level; deactivation at 20 mm.
- Features a combined pump and switch, eliminating the need for a float switch; equipped with an anti-fouling impeller.
- Automatically activates when water level increases and deactivates when water is removed.
- Designed for dry operation, compatible with saltwater, operates quietly, with industrial-standard mounting.
- Specifically engineered to prevent pumping of engine oil from the bilge, ensuring proper pump function.
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- Activation occurs at 50 mm water level; deactivation at 20 mm.
- Features a combined pump and switch, eliminating the need for a float switch; equipped with an anti-fouling impeller.
- Automatically activates when water level increases and deactivates when water is removed.
- Designed for dry operation, compatible with saltwater, operates quietly, with industrial-standard mounting.
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#2
Value for Money
24% Off
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- Efficient energy usage with low current consumption and high capacity output.
- Compact and lightweight design for space-saving and quiet operation with minimal vibration.
- High flow rate capability for fast water drainage.
- Automatic operation with clear wiring instructions; only one mode can be used at a time.
- Fully submersible and ignition protected, featuring an anti-airlock design and moisture-tight seal.
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- Efficient energy usage with low current consumption and high capacity output.
- Compact and lightweight design for space-saving and quiet operation with minimal vibration.
- High flow rate capability for fast water drainage.
- Automatic operation with clear wiring instructions; only one mode can be used at a time.
- Fully submersible and ignition protected, featuring an anti-airlock design and moisture-tight seal.
#3
Meagkka Boat Bilge Pump 12V 1100GPH Automatic Submersible Bilge Pump for Marine RV with Float Switch
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- Flow rate of 1100 GPH and operational voltage of 12 V with a current of 3.8 A, compatible with 29mm or 1-1/8 inch hoses.
- Automatic operation with no float switch needed; the pump activates as water rises and deactivates as water is removed.
- Constructed with durable, wear-resistant ABS plastic, fully waterproof; features corrosion-resistant tin-plated copper wiring.
- High efficiency with low current consumption and a quiet, vibrationless performance.
- Versatile applications include use in marine vessels, swimming pools, fountains, ponds, flood control in basements, spas, and construction sites.
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- Flow rate of 1100 GPH and operational voltage of 12 V with a current of 3.8 A, compatible with 29mm or 1-1/8 inch hoses.
- Automatic operation with no float switch needed; the pump activates as water rises and deactivates as water is removed.
- Constructed with durable, wear-resistant ABS plastic, fully waterproof; features corrosion-resistant tin-plated copper wiring.
- High efficiency with low current consumption and a quiet, vibrationless performance.
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#4
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- Experience reliable water removal with our 12V 1100GPH Automatic Bilge Pump designed specifically for boats. This powerful electric pump efficiently keeps your bilge dry ensuring a safe and enjoyable boating experience.
- Featuring a 360-degree automatic operation this bilge pump is ideal for various boat types allowing it to adapt to different water levels and conditions. Its intelligent design ensures that it activates when water is detected providing peace of mind during your journeys.
- Constructed with durable stainless steel this bilge pump offers long-lasting performance in marine environments making it a trusted accessory for boat enthusiasts. It is engineered to handle demanding conditions effectively.
- Easy to install and operate this bilge pump is perfect for both novice and experienced boaters. Simply set it up in your bilge area and let it work automatically to keep your boat free from excess water.
- Whether you're navigating calm lakes or tackling rough seas this automatic bilge pump is an essential addition to your boating gear. Enjoy your time on the water knowing that your vessel is protected from unwanted water accumulation.
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- Experience reliable water removal with our 12V 1100GPH Automatic Bilge Pump designed specifically for boats. This powerful electric pump efficiently keeps your bilge dry ensuring a safe and enjoyable boating experience.
- Featuring a 360-degree automatic operation this bilge pump is ideal for various boat types allowing it to adapt to different water levels and conditions. Its intelligent design ensures that it activates when water is detected providing peace of mind during your journeys.
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#5
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- Compact design allows for high efficiency and significant flow rates even under near overload conditions, ensuring reliable performance.
- Operates at high efficiency with low current consumption, making it compatible with battery and solar panel connections. Maximum delivery head of 3.8 meters and a flow rate of 1100 GPH.
- Features a built-in float switch for automatic operation based on water levels, along with an electronic control reed sensor for effective performance without manual intervention.
- Fully waterproof and suitable for complete submersion, with an anti-air lock design and moisture-proof seals to prevent ignition hazards. Easy installation with a snap-lock sieve base and removable filter for maintenance.
- Equipped with a large outlet for rapid drainage, ideal for efficient operation when connected to a 12-volt battery on a boat.
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- Compact design allows for high efficiency and significant flow rates even under near overload conditions, ensuring reliable performance.
- Operates at high efficiency with low current consumption, making it compatible with battery and solar panel connections. Maximum delivery head of 3.8 meters and a flow rate of 1100 GPH.
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#6
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- Outlet diameter measures 29mm (1 1/8 inch) with a flow rate of 1100 GPH (70 LPM).
- Features a compact and efficient motor with a stainless steel shaft and durable plastic housing.
- Includes a built-in float switch, eliminating the need for a separate float switch.
- Power is only consumed when the pump is activated by the internal float switch, triggered by rising water levels.
- Equipped with an electronically controlled reed sensor for fully automatic operation.
- Suitable for use in RVs, fishing boats, electric motor boats, runabouts, and yachts.
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- Outlet diameter measures 29mm (1 1/8 inch) with a flow rate of 1100 GPH (70 LPM).
- Features a compact and efficient motor with a stainless steel shaft and durable plastic housing.
- Includes a built-in float switch, eliminating the need for a separate float switch.
- Power is only consumed when the pump is activated by the internal float switch, triggered by rising water levels.
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#7
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- Efficient 12V bilge pump with low current draw and 1100GPH output, ensuring effective drainage and energy savings.
- Compact and lightweight design for easy installation and portability; operates quietly with minimal vibration.
- Automatic operation with a built-in reed sensor that activates the pump when water levels rise, providing hassle-free water removal.
- Constructed with corrosion-resistant materials including a stainless steel shaft and durable thermoplastic housing for longevity in harsh environments.
- Suitable for various applications including boats, ponds, and pools, operating effectively at water temperatures up to 110°F (43°C) with an anti-airlock feature.
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- Efficient 12V bilge pump with low current draw and 1100GPH output, ensuring effective drainage and energy savings.
- Compact and lightweight design for easy installation and portability; operates quietly with minimal vibration.
- Automatic operation with a built-in reed sensor that activates the pump when water levels rise, providing hassle-free water removal.
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#8
9% Off
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- Flow rate of 1100 GPH and operates at 12V with a 1-1/8" hose barb outlet
- Optimized impeller design enhances water flow and pumping efficiency
- Easy-to-install latch type filter base ensures quick disassembly and silent operation
- Full submersibility with quiet, efficient performance and added fire protection
- Durable stainless steel shaft provides rust and corrosion resistance; requires a separate float switch
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- Flow rate of 1100 GPH and operates at 12V with a 1-1/8" hose barb outlet
- Optimized impeller design enhances water flow and pumping efficiency
- Easy-to-install latch type filter base ensures quick disassembly and silent operation
- Full submersibility with quiet, efficient performance and added fire protection
- Durable stainless steel shaft provides rust and corrosion resistance; requires a separate float switch
#9
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- 12V DC operation with a flow rate of 1100 gallons per hour
- Features a low-profile strainer for effective filtration
- Pump activates to check for water every 2.5 minutes
- Includes check valve and fittings for 3/4", 1", and 1-1/8" connections
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- 12V DC operation with a flow rate of 1100 gallons per hour
- Features a low-profile strainer for effective filtration
- Pump activates to check for water every 2.5 minutes
- Includes check valve and fittings for 3/4", 1", and 1-1/8" connections
#10
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- Outlet diameter of 19mm (3/4") and a flow rate of 750 GPH (47 LPM)
- 12V voltage with a current of 3.8A, ensuring efficient power usage
- Durable motor with a stainless steel shaft and high-impact plastic housing for longevity
- Integrated float switch for automatic pump activation based on water level
- Electronic-controlled reed sensor for seamless automatic operation
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- Outlet diameter of 19mm (3/4") and a flow rate of 750 GPH (47 LPM)
- 12V voltage with a current of 3.8A, ensuring efficient power usage
- Durable motor with a stainless steel shaft and high-impact plastic housing for longevity
- Integrated float switch for automatic pump activation based on water level
- Electronic-controlled reed sensor for seamless automatic operation
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