Best Submersible Boat Bilge Pumps of 2025

This submersible boat bilge water pump has a flow rate of 1100 gallons per hour, voltage of 12 VDC, and can handle cold water hydraulic systems. It is ideal for fishing boats, cruisers, runabouts, and yachts, and is built to withstand harsh marine environments. The water-cooled engine ensures a long service life.

MAXZONE Boat Bilge Water Pump is a powerful and efficient pump that can pump up to 1100 gallons per hour. With a voltage of 12V and a current of 3.8A, it can easily handle any bilge pumping needs. The pump has a built-in float switch, which means you don't need to purchase a separate float switch. The pump only uses power when activated by the internal float switch, which is triggered by rising water levels. Equipped with an electronic-controlled reed sensor system, the MAXZONE Boat Bilge Water Pump is easy to operate automatically. The outlet diameter of the pump is 29mm, and the width is approximately 81mm. With a head of 3.0M, the pump is perfect for any boat owner who wants to keep their bilge dry and their boat in good condition.

The Shoreline Marine Pump is a fully submersible bilge pump with a self-contained automatic switch, ensuring a safe water level. Its durable plastic housing can withstand the harshest marine environment. With a universal mounting base, installation and cleaning are effortless. The tough stainless-steel impeller shaft and tinned marine grade wiring provide a steady and reliable performance. The ¾' outlet hose barb fits a common ¾ bilge hose and thru-hull fittings. This pump is perfect for keeping your boat dry and safe, allowing you to enjoy your time on the water worry-free. Its automatic switch ensures that the pump activates when needed, preventing any potential flooding. The universal mounting base makes it easy to install and clean, saving you time and effort. The durable plastic housing can withstand the harsh marine environment, ensuring the pump's longevity. With a reliable performance, this pump will keep your bilge water-free and your boat in top condition.

The 6699 Bilge Pump is designed for efficient water removal, boasting a powerful 2000 gallons per hour flow rate. Its durable ABS thermoplastic body and pure copper motor ensure excellent performance while minimizing energy use and noise. Connecting the pump is straightforward, thanks to the included stainless steel clamp, making it easy to attach to your discharge hose. This versatile pump is perfect for various applications, from boats and RVs to fish tanks, providing you with reliable water management wherever you need it.

The Amarine Made Non Automatic Bilge Pump 2000 GPH is a reliable submersible pump for boats that empties the bilge 25% faster than 1500 GPH bilge pumps. It is small in size, has high efficiency, low current, and a unique automatic "discharge" function that can work continuously under nearly congested conditions. The pump is made of impact-resistant ABS housing, has heavy-duty motors with stainless steel shafts, and is rustproof and corrosion-resistant. It operates silently and vibration-free and can be used in boats, solar-powered waterfalls, battery back-up sump systems, and more.

The Sanuke Bilge Pump is a 12V electric water pump designed for boats and marine use. With a flow rate of 1100 gallons per hour, it can handle hydraulic systems fed with cold water and is ideal for fishing boats, cruisers, runabouts, yachts, and more. The pump features a 13ft head and 1-1/8" outlet diameter for efficient water transfer. Its impact-resistant ABS housing and stainless steel shafts make it rust-proof and corrosion-resistant, while the easy-to-clean snap lock strainers ensure convenient maintenance. The water-cooled engine ensures a long service life, making it a reliable choice for harsh marine environments.

The ECO-WORTHY Automatic Submersible Boat Bilge Water Pump is a must-have for boat owners. With a flow rate of 1100GPH and a 12V voltage, this submersible pump is perfect for removing water from your boat's bilge. The built-in float switch ensures that the pump only activates when the water level rises, saving power. Plus, the electronic controlled reed sensor system makes operation fully automatic. The pump is made of durable plastic and is submersible, making it ideal for use on boats, caravans, and RVs.

The VEVOR Bilge Pump is designed to efficiently handle water drainage for boats and other applications. It features a powerful motor that can move up to 750 gallons per hour, making it perfect for quickly removing excess water. You will appreciate the automatic on/off function that activates the pump when water levels rise, ensuring your boat stays dry without manual intervention. The durable materials, including a corrosion-resistant housing and clog-resistant filter, promise long-lasting performance even in harsh conditions. This bilge pump is versatile enough for fishing boats, kayaks, and even basements, giving you peace of mind in various settings.

The Dontmiss Automatic Submersible Bilge Pump is a 12V pump with a flow rate of 1100GPH and built-in float switch for easy fully automatic operation. It has an outlet diameter of 1-1/8" and wire lead of 1m. The pump only activates when the internal float switch detects a rise in water level, conserving power. It can be connected in automatic or non-automatic mode and is equipped with a built-in electronic controlled reed sensor system.

The Attwood WaterBuster Portable Pump is a versatile and convenient tool that can be used to remove water from a variety of areas, including boats, pool covers, aquariums, and sump pits. It is truly portable, as it does not require an electrical cord or power source, making it ideal for use in areas where there is no permanent electrical system. The battery-powered pump can operate for up to 5 hours using three D-sized alkaline batteries. With a 42-inch-long hose and garden hose adapter, you can add a longer hose to reach further. The pump measures 5.2 x 5.2 x 6.5 inches and weighs less than two pounds, making it easy to carry around. It can pump up to 200 gallons per hour and lift water to a height of 4 feet.