Best Automatic Bilge Pumps For Boats 12v In August 2025

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Looking for the Best Automatic Bilge Pumps For Boats 12v? Hey, we have got something for you here!.

To help you in your search, we have completed this list of the Best Automatic Bilge Pumps For Boats 12v.

Top Rated Best Automatic Bilge Pumps For Boats 12v Of 2025

Rank	Product Name	Score
1	SEAFLO Submersible Automatic Bilge Pump with Float Switch (750GPH, 12V) Buy Now	9.7 Buy Now
2	MAXZONE Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump Buy Now	9.5 Buy Now
3	AURELIO TECH 12V 750GPH Automatic Submersible Bilge Pump for Boats with Float Switch Buy Now	9.1 Buy Now
4	SEAFLO Automatic 750GPH Submersible Bilge Water Pump 4 Year Warranty Boat 750 Auto Buy Now	8.8 Buy Now
5	Onechoices Automatic Submersible Boat Bilge Pump 12v 750gph Auto with Float Switch,Small Bilge Buy Now	8.6 Buy Now
6	MAXZONE Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch Buy Now	8.3 Buy Now
7	AURELIO TECH Automatic Boat Bilge Pump Float Switch 12V 24V 32V Ignition Protected Buy Now	8.1 Buy Now
8	Amarine Made Automatic Submersible Boat Bilge Water Pump 12v 760gph Auto with Float Buy Now	7.8 Buy Now
9	Amarine Made 1100gph 12v Boat Marine Plumbing Electric Bilge Pumps Buy Now	7.5 Buy Now
10	OASIS MARINE - Automatic Boat Bilge Water Pump 12v 1100 GPH 1 1/8 Buy Now	7.2 Buy Now

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

• Built-in float switch! (no separate float switch is needed)
• 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
• No power use until pump is activated by internal float switch (when water level rises)
• 4-year warranty!

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

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

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

4. SEAFLO Automatic 750GPH Submersible Bilge Water Pump 4 Year Warranty Boat 750 Auto

• Wire lead(m): 1m, outlet diameter: 3/4"-inch, width: approx. 83mm
• All new, patent pending design!
• Built-in magnetic float switch for longevity! (no separate float switch is needed)
• Flow rate (gph): 750 gph, volt: 12v, current(a): 3.0a, head(m): 3.0m

5. Onechoices Automatic Submersible Boat Bilge Pump 12v 750gph Auto with Float Switch,Small Bilge

• Built-in float switch! (no separate float switch is needed)
• Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
• Flow rate (gph): 750gph, volt: 12v, current(a): 3a, head(m): 3.0m
• Wire lead(m): 1m, outlet diameter: 19mm/ 3/4", width: approx. 81mm
• No power use until pump is activated by internal float switch (when water level rises)

6. MAXZONE Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch

• Wire lead(m): 1m, outlet diameter: 29mm/ 0.95 inch (1-1/8"), width: approx. 81mm
• Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
• No power use until pump is activated by internal float switch (when water level rises)
• Flow rate (gph): 1100gph, volt: 12v, current(a): 3.8a, head(m): 3.0m
• Built-in float switch! (no separate float switch is needed)

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

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

8. Amarine Made Automatic Submersible Boat Bilge Water Pump 12v 760gph Auto with Float

• Compact, automatic, fully submersible electric pump
• Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
• Compact, efficient, long life motor , rustproof and corrosion resistant, stainless steel shaft, high-impact durable plastic housing
• 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. Amarine Made 1100gph 12v Boat Marine Plumbing Electric Bilge Pumps

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

10. OASIS MARINE - Automatic Boat Bilge Water Pump 12v 1100 GPH 1 1/8

• Rugged water tight impact resistant housing--stainless shaft--blocked marine wiring
• Snap--off strainer for easy cleaning
• Oasis marine--2 year warranty
• All-in one pump & switch-no float switch required-no additional float switch reqired--can be used 3 wire can be used as auto/with switch/or both
• 1 1/8 inch hose outlet---20 amp--12 volt