Best Boat Bilge Pumps of 2025

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Boat bilge pumps are an essential piece of equipment for any boat owner. These pumps are designed to remove water from the bilge, which is the lowest part of the boat where water collects. They come in different sizes and capacities to suit different types of boats and are typically powered by either electricity or manual operation. Bilge pumps are an important safety feature that can help prevent flooding and damage to the boat. They are also useful for removing any unwanted water that may accumulate in the boat, such as rainwater or spray. Overall, boat bilge pumps are a vital investment for any boat owner looking to keep their vessel safe and secure on the water.
At a Glance: Our Top Picks
Top 10 Boat Bilge Pumps
Seaflo 06 Series 750GPH Automatic Bilge Pump
The Seaflo 750GPH Bilge Pump is designed for ease of use and efficiency. It activates when the water level reaches 50 mm and deactivates at 20 mm, ensuring your bilge remains dry without manual intervention. This all-in-one pump eliminates the need for a float switch, simplifying installation and operation. Its anti-fouling impeller prevents clogging, making it suitable for marine environments. With features like dry operation and saltwater safety, you can trust it to perform quietly and reliably in any boating condition.
Lomo XL Manual Bilge Pump for Boats
The Lomo XL Bilge Pump is designed for larger craft like boats, canoes, and rafts. It operates easily by hand, allowing you to efficiently remove water from your kayak or boat. With the included hose, you can eject water over a greater distance, making it suitable for larger vessels. However, for standard kayaks, a smaller bilge pump is recommended, as this pump is best suited for bigger environments. Its size and functionality make it a valuable tool for any water enthusiast.
Lomo Kayak Bilge Pump with Hose
The Lomo Bilge Pump is designed to swiftly remove water from your kayak or canoe, ensuring a safer and more enjoyable experience. With a length of 53 cm and a 100 cm hose, it efficiently pumps water, even from larger crafts. This manual pump operates in both push and pull strokes, making it easy for you to handle. Its bright yellow colour enhances visibility, ensuring you can easily find it if dropped. Plus, the built-in float keeps it afloat, preventing loss in the water.
Eco-Worthy Submersible Bilge Pump for Boats
The Eco-Worthy Bilge Pump is designed to deliver a powerful flow rate of 1100 gallons per hour, ensuring quick and efficient water removal from your boat. Operating at 12 VDC, it is ideal for various marine vessels, including fishing boats and yachts, making it a versatile choice for boat owners. With a head of 13 feet, it provides excellent lifting capability, allowing for effective drainage even in challenging conditions. The 1-1/8" outlet diameter ensures compatibility with standard hoses, simplifying installation and maintenance for your convenience.
FreeTec 1100gph 12V Bilge Pump for Boats
The FreeTec Bilge Pump is an efficient electric pump designed for various applications, boasting a high capacity output of 1100 GPH. With anti-air lock protection, you can use it without worrying about burnout if it runs dry. Its rustproof and corrosion-resistant construction ensures easy cleaning, making maintenance hassle-free. This versatile pump is perfect for fishing boats, caravans, large aquariums, and small swimming pools, providing you with reliable performance for all your fluid transfer needs.
SAILFLO 12v Automatic Submersible Bilge Pump
The SAILFLO Submersible Pump is a robust 12v water pump designed for efficient bilge water removal. It features a low amp, high flow capability, ensuring effective drainage without straining your power supply. The all-in-one pump and switch design eliminates the need for a separate float switch, simplifying installation and operation. With heavy-duty motors and stainless steel shafts, this pump promises durability and reliability, perfect for tackling the demands of your boating adventures.
SEAFLO 12v Automatic Submersible Bilge Pump
The SEAFLO Submersible Pump is a compact and fully automatic electric pump designed for efficient bilge water removal. With its built-in float switch, you won't need a separate switch, making it easy to operate. The pump activates only when the water level rises, conserving power until needed. With an impressive capacity of 1100 gallons per hour, it ensures your boat stays dry and safe, providing peace of mind during your time on the water.
FreeTec 750GPH Automatic Bilge Pump
The FreeTec Bilge Pump is a compact, automatic 12V submersible pump, designed for ease of use on boats and caravans. It features a built-in float switch that activates the pump when water levels rise, ensuring you don’t waste power until it’s needed. With ignition protection, this pump safeguards against high current, prolonging its life. Its durable construction, made from waterproof and corrosion-resistant materials, ensures reliable performance in harsh marine environments, giving you peace of mind on your journeys.
FreeTec Automatic Submersible Boat Bilge Pump with Float Switch
The FreeTec Bilge Water Pump is an efficient solution for keeping your boat's bilge dry. With its built-in float switch, it automatically activates when water levels rise, ensuring reliable operation without the need for a separate switch. The electronic controlled reed sensor system simplifies the process, providing you with peace of mind while on the water. Additionally, the rustproof materials and durable construction offer long-lasting performance, making it an ideal choice for any boat owner.
FreeTec 12V 3700GPH Marine Bilge Pump
The FreeTec Bilge Pump is a robust 12V pump designed to handle any bilge situation. With a maximum flow rate of 235 litres per minute, it ensures efficient water removal, helping to keep your vessel safe and dry. The 40mm hose barb connection allows for easy installation and compatibility with various systems. Additionally, its run dry capability means you can rely on it even in low-water situations, while its saltwater-safe design makes it perfect for marine environments.
Frequently Asked Questions (FAQs)
1. How often should you run your bilge pump?
It should check for water every two minutes. Nothing should come out of the bilge unless it has been raining or you have been in rough water. Next time you have her on the trailer use a water hose to fill the bilge and watch for where it comes out of the hull.
2. How does boat bilge pump work?
Bilge pumps are typically either diaphragm electrical or centrifugal. Centrifugal bilge pumps have a rotating impeller like you'd find a turbine. When water enters the pump the impeller spins enforces the water out of the pump. These kinds of pumps are able to pump out a lot of water.
3. Why do boats need bilge pumps?
Bilge pumps are a type of marine water pump found on both large and small ships. They are responsible for removing water accumulating bilge wells and throwing it overboard. It's impossible to stop water and oil from collecting in your bilge wells (the bottom-most part of a boat).
During our boat bilge pump research, we found 306 boat bilge pump products and shortlisted 10 quality products. We collected and analyzed 20,288 customer reviews through our big data system to write the boat bilge pumps list. We found that most customers choose boat bilge pumps with an average price of £19.87.
The boat bilge pumps are available for purchase. We have researched hundreds of brands and picked the top brands of boat bilge pumps, including Seaflo, Lomo, ECO-WORTHY, FreeTec, SAILFLO. The seller of top 1 product has received honest feedback from 61 consumers with an average rating of 4.8.

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