We consider a 12 volt automatic bilge pump to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best 12 volt automatic bilge pump for you.

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Our Top Picks:

Best Overall: Buy: Maxzone 12 Volt Automatic Bilge Pump READ REVIEW

Best For Low Cost: Buy: Attwood 12 Volt Automatic Bilge Pump READ REVIEW

Best For Aluminum Boat: Buy: Dontmiss 12 Volt Automatic Bilge Pump READ REVIEW

Best For Good Quality: Buy: Creatorele 12 Volt Automatic Bilge Pump READ REVIEW

Best With Strong Water Flow: Buy: Seaflo 12 Volt Automatic Bilge Pump READ REVIEW

Best With Fast Delivery: Buy: Amarine Made 12 Volt Automatic Bilge Pump READ REVIEW

Best With Nice Compact Size: Buy: Ecoworthy 12 Volt Automatic Bilge Pump READ REVIEW

Best For Power Rating: Buy: Rule 12 Volt Automatic Bilge Pump READ REVIEW

Best With Hose: Buy: Oasis Marine 12 Volt Automatic Bilge Pump READ REVIEW

Best For Better Quality: Buy: Johnson Pump 12 Volt Automatic Bilge Pump READ REVIEW

Best For Durable Plastic Housing: Buy: Szilbz 12 Volt Automatic Bilge Pump READ REVIEW

Best For Dinghy: Buy: Seachoice 12 Volt Automatic Bilge Pump READ REVIEW

Best Overall: Maxzone 12 Volt Automatic Bilge Pump

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The Maxzone line of pumps comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Maxzone 12 Volt Automatic Bilge Pump has followed the directions, It works amazing and has a versatile design. Make sure this fits by entering your model number. Further, the pump works as advertised, it worked perfectly and has a new style.

Lastly, the maxzone 12 volt automatic bilge pump is great for hose clamp, is flexible, It is great for low cost and has a nice design.

Almost all customers quickly discovered that the pump can be wired to a switch to come only when the switch is on. Furthermore, a few also found that the pump is great for a temporary sub-pump. In addition, a few say that if the pump stops, any outside water pressure will reverse flow back through the pump.

• This can be wired several different ways.
• This can be wired direct to the battery with an inline fuse, of course ,.
• This will be sitting water 24/7.
• This will decrease pumping.

Best For Low Cost: Attwood 12 Volt Automatic Bilge Pump

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The Attwood 12 Volt Automatic Bilge Pump should be able to handle its purpose and duties with ease. The attwood 12 volt automatic bilge pump is a compact and durable package that includes the pump, wire seals, strainer, and mercury-free switch all in one unit that installs quickly and easily in tight spaces. The Manufacturer says: We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swimming ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance. This pump meets the requirement of an automatic - switch bilge pump for any vessel 20 feet and over with sleeping accommodations, and it is convenient and dependable for a boat of any size.

The pump pumps well, is easy to use and it works well for direct replacement. Also, the pump is quiet, allows for good flow and it works as expected. Finally, the attwood 12 volt automatic bilge pump is designed for very easy installation, It is great for a reasonable price and has a good design.

Almost all buyers opine that the pump is, as expected, very good quality. Further, they strongly agree that the pump is powered by a standard 12 volt battery. And, they say that this bilge pump works better than all the rest and is super easy to install. In short, the tone of buyers is very positive and we believe that the pump suits the purpose.

• This works as advertised, it is mechanical and has a durable design.
• This is easy to install and preliminary tests indicate they will perform as advertised.
• This pump requires an additional 3 - way switch which costs an additional 20.
• This is easy to install and works great until it craps out.

Best For Aluminum Boat: Dontmiss 12 Volt Automatic Bilge Pump

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Next on the list, we've got yet another pump that manages to win our hearts. It's the Dontmiss 12 Volt Automatic Bilge Pump and it's widely considered as one of the most convenient pumps you can buy. The dontmiss 12 volt automatic bilge pump has very low current and it is designed for easy installation. Equipped with a built in electronic controlled reed sensor system for easy, fully automatic operation. Moreover, the pump pumps well, is made for durable plastic housing and it works well.

Lastly, the dontmiss 12 volt automatic bilge pump is extremely efficient and it is electrical.

Most buyers opine that the pump looks more like an inch is needed. In addition, they say that the pump is a sticky float switch. Also, they strongly agree that this pump will be installed on any boat that has a 12v power source and a low spot. Therefore, most customers agree that the pump suits them best, and no one questions it.

• This is flexible and it worked fine.
• This new pump is for another boat.
• Flow rate (gph): 750gph; volt: 12v; current(a): 3a; head(m): 3.0m.
• This is designed for boating and includes salt water.

Best For Good Quality: Creatorele 12 Volt Automatic Bilge Pump

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The Creatorele 12 Volt Automatic Bilge Pump is capable of outshining several other pumps featured in this list in overall features in its price range. The creatorele 12 volt automatic bilge pump is silent and it is easy to use. Make sure this fits by entering your model number. Further, it can be used with a switch panel for manual override.

The pump worked fine, it was installed on the floor and has a nice design. Lastly, the creatorele 12 volt automatic bilge pump will not burn out when it runs dry.

Most customers found that the pump is great as a backup 12v sump-pump or for your boat or rv. In addition, they strongly agree that the pump is designed to run 24/7 but for emergencies or for pumping water out of a bilge, it's great. In addition, they also found that this pump 's hose outlet is far larger, so you 'll have to go out and find adapters.

• This comes with wire lead and it is made with great service.
• This includes a comprehensive user manual with installation instructions and a wiring diagram.
• Needed a compact pump for smaller vessels.
• This can wire straight to the battery.

Best With Strong Water Flow: Seaflo 12 Volt Automatic Bilge Pump

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate pump. The Seaflo 12 Volt Automatic Bilge Pump is exactly that - it's a simple pump that hits all the right notes. The seaflo 12 volt automatic bilge pump is a great item, It is very nice and has a new style. look. Introductionmeet seaflo's brand new, patent-pending, fully automatic submersible bilge pump. This bilge pump efficiently and effectively removes boat bilge water at 750 gallons per hour.

The pump is made with wire lead, priced right, it works really well and has a nice design. Moreover, it allows for a perfect fit, performs great and it can shop for the best price. Lastly, the seaflo 12 volt automatic bilgepump is perfect for exact replacement, It is built for easy installation and has a good design.

Most buyers find that the pump is encosed within the housing and so cannot get stuck in the up position by debris. Further, a few say that the pump is easy to install, works as promised but needs about 1 1/2" of water to activate. And, a few also found that the pump is as good as high - priced brands.

• The pump has so far performed admirably even at this off label use.
• This fits the compartment well and kicks on every.
• This is easy to install and pumps water very well.
• The price of the same pump from West Marine and works perfectly.

Best With Fast Delivery: Amarine Made 12 Volt Automatic Bilge Pump

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If you often find yourself confused about a convenient and suitable pump, Amarine Made 12 Volt Automatic Bilge Pump should be your first option for buying. The amarine made 12 voltautomatic bilge pump is easy to clean, quick release strainer for easy maintenance. Make sure this fits by entering your model number. And, it can be used with a switch panel for manual override.

The pump will not burn out when it runs dry. And, it is extremely efficient, is perfect for stainless steel shaft and it is made with a durable plastic housing. Most importantly, the amarine made 12volt automaticbilge pump installed easily and it looks good.

Most buyers agree that the pump is the boat discharging it's self. And, a few say that the pump is built with quality in mind. Moreover, a few strongly agree that the boat fills with water. This pump allows a portable, temporary solution to that issue with simple parts ( added a laundry hose ) and a battery. Overall, at the price, they believe that they got a steal of a deal with it.

• Built-in float switch! (No separate float switch is needed).
• This can be 7 amps pretty easily.
• This is quiet, comes with great quality and it would be perfect for fast delivery.
• Compact, automatic, fully submersible electric pump.

Best With Nice Compact Size: Ecoworthy 12 Volt Automatic Bilge Pump

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Ecoworthy line of pumps comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Ecoworthy 12 Volt Automatic Bilge Pump is great with a nice compact size, It is great for compact size and has an outlet style. can be used in yacht, boat bilge, pools or other applications where you have to remove water from. Moreover, the pump has wire length, comes with wire lead, it is quiet and has a good design.

The pump has great pumping, it works good and has a nice design. Finally, the ecoworthy 12 volt automatic bilge pump has an ignition protection function. To add to that, it is connected to the positive pole.

Most buyers opine that the pump is wired for automatic or can be wired to a switch for manual use. Further, they say that the pump is great as it should, auto on and off, no need for a switch, easy to install anywhere, good price. Also, they say that this type of pump rarely lasts long, but it is the design, not the manufacturer. With no doubts, this pump passed the test and had very satisfied buyers eager to share their experience.

• Flow rate : 1100gph; volt: 12v; head: 3.0m.
• Wire lead(m): 1m; outlet diameter: 29 mm/(1-1/8)inch; width: approx. 81mm.
• Built-in float switch! (No separate float switch is needed).
• Equipped with a built in electronic controlled reed sensor system for easy fully automatic operation.

Best For Power Rating: Rule 12 Volt Automatic Bilge Pump

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The Rule 12 Volt Automatic Bilge Pump should be able to handle its purpose and duties with ease. The rule 12 volt automatic bilge pump is quiet, it has minimal battery drain and has a good design. Make sure this fits by entering your model number. And, it is built for easy installation, It runs very smooth and has a nice design.

Above all, the rule 12 volt automatic bilge pump is perfect for a nice little unit and it has threaded discharge.

Almost all buyers opine that the pump is a fail - safe feature. In addition, they strongly agree that the pump will draw about 0.25 amps per day when not pumping. Therefore, customers were eager to recommend it to friends and would-be buyers.

• These do for power rating and it is very nice.
• Wiring instructions will be supplied in the booklet that comes with the pump.
• Refer to manufacturer recommendations and guidelines to ensure a proper fit.

Best With Hose: Oasis Marine 12 Volt Automatic Bilge Pump

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We would, of course, be remiss if we didn't mention the Oasis Marine 12 Volt Automatic Bilge Pump for daily use. The oasis marine 12 volt automatic bilge pump is quiet and it works good. Make sure this fits by entering your model number. Moreover, it is very powerful and it makes for a great buy. Finally, the oasis marine 12 volt automatic bilgepump can be used as auto with switch or both.

Most customers quickly discovered that the pump fits fine, and is a good value. Also, a few say that the pump is easy to install with the color coded wires. Therefore, buyers were eager to recommend it to friends and families.

• This is a good replacement for an old pump.
• This made for a nice installation.
• Snap off the strainer for easy cleaning.
• Rugged water - tight impact resistant housing stainlessshaft blocked marine boat wiring.

Best For Better Quality: Johnson Pump 12 Volt Automatic Bilge Pump

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The Johnson pump 12volt automaticbilge pump's high-end materials makes sure that it ages well with use. The Johnson pump 12 voltautomatic bilge pump went in easily. It is great for a reasonable price and has a nice design. Make sure this fits by entering your model number. Also, the pump is made with fast delivery and has a good design.

Finally, the Johnson pump 12 volt automatic bilge pump includes both a straight and a 90.

Almost all customers quickly discovered that the pump is used for a much more natural hose travel out of the bilge. Moreover, they strongly agree that the pump is easy to install and works well. In addition, they strongly agree that this pump is better quality, better design, more heavy - duty. To sum up, the tone of buyers is very positive and we believe that the pump suits the purpose.

• Equipped with easy-to-install dura-port discharge ports.
• Automatic operation of the electro-magnetic float switch.
• This comes with a straight, it provides for easy replacement and has a simple design.
• Ports eliminate stress cracking caused by overtightened hose clamps.

Best For Durable Plastic Housing: Szilbz 12 Volt Automatic Bilge Pump

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If you want nothing but the most convenient pump, then Szilbz 12 Volt Automatic Bilge Pump is the one you should definitely consider, as it manages to bring a lot to the table. The szilbz 12 volt automatic bilge pump is made for a perfect fit, It is easy to mount and has a durable design. Equipped with a built in electronic controlled reed sensor system for easy, fully automatic operation. Moreover, the pump is rustproof, it is easy to use and has a nice design.

The pump is corrosion resistant and it is made of durable plastic housing. Lastly, the szilbz 12 volt automatic bilge pump is made with wire lead, It is good for stainless steel shaft and has an auto with float switch design.

And, they strongly agree that if the base is screwed down, the pump can easily be removed to clean as needed.

• This comes with a high - quality, compact, efficient, long - life motor.
• This is very strong, it is safe to use and has a good design.
• This is made with great service, installed easily and it is strong.
• A comprehensive user manual with installation instructions and wiring diagram to help you install easily.

Best For Dinghy: Seachoice 12 Volt Automatic Bilge Pump

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If you often find yourself scrambling for an appropriate and satisfactory pump, Seachoice 12 Volt Automatic Bilge Pump should be your first option for buying. The seachoice 12 volt automatic bilge pump works very well, fits perfectly and it is strong. Seachoice is operated by boating, fishing, and water sports enthusiasts like you, who appreciate quality and selection at an affordable price. This pump features a removable housing for easy cleaning, plus ignition and anti - airlock protection.

Lastly, the seachoice 12 volt automatic bilge pump is committed to delivering quality marine accessories and oem replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide.

They also found that this 600 gallon per hour does n't pump as fast or as powerful.

• Efficiently clears unwanted water from the bilges.
• This is run for and by boaters, offering a wide-ranging product line while remaining affordable.
• Rated 2 amps at 12 volts.