Best 12 Volt Bilge Pumps In August 2025

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In this review, we evaluate the Best 12 Volt Bilge Pumps available today. We have also included a comprehensive guide that helps you pick the best product. We hope that by going through the top 10 Best 12 Volt Bilge Pumps reviews below, you can effectively narrow down your choice and find the most appropriate one you need.

To help you in your search, we have completed this list of the Best 12 Volt Bilge Pumps.

Top Rated Best 12 Volt Bilge Pumps Of 2025

Rank	Product Name	Score
1	Rule 500 GPH 25DA Standard Bilge Pump-500 Buy Now	9.7 Buy Now
2	AURELIO TECH 12V 750GPH Automatic Submersible Bilge Pump for Boats with Float Switch Buy Now	9.5 Buy Now
3	AURELIO TECH 1100Gph 12V Marine Submersible Electric Bilge Pump for Boat Caravan RV Buy Now	9.1 Buy Now
4	MAXZONE Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump Buy Now	8.8 Buy Now
5	Amarine Made 1100gph 12v Boat Marine Plumbing Electric Bilge Pumps Buy Now	8.6 Buy Now
6	SEAFLO Automatic Submersible Boat Bilge Water Pump 12v 750GPH Auto with Float Switch Buy Now	8.3 Buy Now
7	Seaflo 1100 GPH 12v Boat Marine Plumbing Electric Bilge Pumps 1000gph Buy Now	8.1 Buy Now
8	SEAFLO Submersible Automatic Bilge Pump with Float Switch (750GPH, 12V) Buy Now	7.8 Buy Now
9	AURELIO TECH Automatic Boat Bilge Pump Float Switch 12V 24V 32V Ignition Protected Buy Now	7.5 Buy Now
10	SEAFLO 3-Way Bilge Pump Switch Panel (Automatic-Off-Manual) 12v 24v w/Built-in 15A Circuit Breaker Buy Now	7.2 Buy Now

1. Rule 500 GPH 25DA Standard Bilge Pump-500

• Stainless-steel shaft
• Non-automatic, used with a panel switch or rule float switch
• Includes backflow preventer
• Submersible and ignition protected
• Highly efficient, low amp motor

2. AURELIO TECH 12V 750GPH Automatic Submersible Bilge Pump for Boats with Float Switch

• Voltage: 12v dc, flow capacity: 750 gallons per hour (2850 liters per hour) - 47. 5 liters per minute
• Tough plastic body automatic bilge pump with built-in float switch. (no separate float switch is needed)
• Ignition protected, 3-wire lead, approx. 1m long, model: sfbp1-g750-06
• Maximum delivery head: 3. 8 meters (height of vertical water flow up pipe), current draw: 3 amp
• Hose outlet: 19mm (3/4"), dimensions: length 145mm (5. 71") x width 83mm (3. 27") x 103mm (4. 05")

3. AURELIO TECH 1100Gph 12V Marine Submersible Electric Bilge Pump for Boat Caravan RV

• Waterproof material and safety assurance - the casing of the pump is made of abs, which is durable and waterproof. all wire ends and terminals with heavy duty marine sealant and located above the highest possible water level by fastening with insulated staples or plastic straps.
• Wide application - our electric bilge pump can be used in aquarium, fishing boats, fountain, runabouts and other places to easily drain the water
• Easy to clean - the pump comes with a clear instruction, it can be easily for you to operate. follow the instructions carefully and your pump will provide you with the maximum output and the life for which it war designed.
• Strong and long-life motor - the high quality bilge pump's motor will do a good help when you drain the water. this 1100 gph electric bilge pump would improve work efficiency and could be used for a long term.
• Quick to install - with the compact size and universal mounting hole positions, it is easy and quick to finish the installation.

4. MAXZONE Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump

• Flow rate: 1100 gph, voltage: 12 vdc
• Ideal for fishing boats, cruisers, runabouts, yachts, etc
• Built for the harsh marine environment, are suitable to withstand the most adverse condition. the water-cooled engine ensures a long service life
• Typical uses: suitable for hydraulic systems fed with cold waterused in line to be fed by gravity or pressure
• Flow: 1100 gallons per hour or 5000 l / hour, head: 13 ft (4mts), outlet dia. 1-1/8" (29mm)

5. Amarine Made 1100gph 12v Boat Marine Plumbing Electric Bilge Pumps

• Unique automatic "discharge" function can bear the long-term continuous operation under nearly congestion condition impact resistant abs housing.
• Heavy duty motors with stainless steel shafts and tough. thermoplastic bodies
• The amarine-made submersible bilge pumps are tough enough for any bilge.
• High flow: for use from 22-234l / min (1.32-14.04 cubic meters / hour)
• Small size, high efficiency, low current (low cost switching power supply supporting), to achieve a small size perfect combination of high flow

6. SEAFLO Automatic Submersible Boat Bilge Water Pump 12v 750GPH Auto with Float Switch

• Built in magnetic float switch! no separate float switch is needed!
• 4 year warranty!
• Wire lead(m): 1m, outlet diameter: 19mm/ 3/4-inch, width: approx. 83mm
• Flow rate (gph): 750gph, volt: 12v, current(a): 3.0a, head(m): 3.0m

7. Seaflo 1100 GPH 12v Boat Marine Plumbing Electric Bilge Pumps 1000gph

• Package includes: 1x bilge pump, 1x installations guide
• Outlet: 1-1/8", amp draw: 3 amp
• Fully submersible, size: 4.5x 3.5 inch approx., weight: 12.15oz
• Flow rate: 1100 gph, voltage: 12 vdc
• Head: 13 ft (4mts), liquid temperature: 110%ba f (43%ba c) max.

8. SEAFLO Submersible Automatic Bilge Pump with Float Switch (750GPH, 12V)

• 4-year warranty!
• Flow rate (gph): 750gph, volt: 12v, current(a): 3.0a, head(m): 3.0m
• Wire lead(m): 1m, outlet diameter: 19mm/ 3/4-inch, width: approx. 81mm
• Built-in float switch! (no separate float switch is needed)
• No power use until pump is activated by internal float switch (when water level rises)

9. AURELIO TECH Automatic Boat Bilge Pump Float Switch 12V 24V 32V Ignition Protected

• Wire length: 39" (1m), wire gauge size: 18awg
• Heavy duty flow switch is designed for the toughest applications
• Max amps 12volts: 20a / max amps 24volts: 10a / max amps 32volts: 8a
• Long life bilge pump float switch, switching frequency up to 10 million times, ultrasonic welding, forming a seal, reliable and secure, not leaking
• Product dimensions: 5" x 1.9" x 2" approx., ignition protected, mercury free, solid abs material for high strength and durability

10. SEAFLO 3-Way Bilge Pump Switch Panel (Automatic-Off-Manual) 12v 24v w/Built-in 15A Circuit Breaker

• Built-in 15a circuit breaker and led indicator when switch is on
• Seaflo 3-position toggle switch : automatic, off, manual
• 4-year warranty!!
• Size: 2.95" x 2.48"
• Voltage: 12v & 24v