Best Submersible Boat Bilge Pumps of 2026

The SEAFLO Automatic Submersible Boat Bilge Water Pump is a compact and fully submersible electric pump, designed for boats. It has a built-in float switch, eliminating the need for a separate switch. The pump only uses power when activated by the internal float switch which detects rising water levels, and can discharge up to 750 gallons per hour. The pump operates on a 12v DC power supply.

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 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 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 Rule Bilge Pump, also known as the Rule 10 Pump, is a top-quality product designed for boat owners. With its superior pumping capacity and exclusive design features, this pump outperforms other competitive pumps, all while saving you money. The pump comes with a 1-1/8 inch hose barb discharge outlet, making it easy to connect to your boat's plumbing system. Powered by 12 Volts DC, this pump is reliable and efficient. It also comes with a limited 3-year warranty, providing you with peace of mind. With the Rule Bilge Pump, you can trust that you're getting a genuine Rule product that delivers exceptional performance and durability.

This Mate Bilge Pump by Rule Industries has a capacity of 1100 gallons per hour, built from quality materials to ensure durability. It comes with quick and easy installation instructions. Make sure to follow the manufacturer recommendations and guidelines to ensure proper fitting. Ideal for boat bilge pumps.

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.

The ISURE MARINE 1200GPH Pump is designed to keep your boat safe and dry with its automatic operation. It features a built-in float switch, so you don’t need to worry about adding extra parts; the pump will turn on by itself when water rises and shut off when it’s clear. Its water-cooled motor ensures a long lifespan and prevents overheating, so you can rely on it for consistent performance. Plus, the pump is built with tough materials like stainless steel and durable plastic, protecting it from rust and damage, which means less maintenance and more peace of mind for you.