The 10 Best Heavy Duty Boat Bilge Pumps In 2022

A bilge pump is a key piece of safety equipment on any boat. A heavy duty bilge pump can handle more water and debris, making it the ideal choice for larger boats or boats that are used in harsher conditions. There are a number of factors to consider when choosing a bilge pump, including the boat’s size, type of hull, and the level of water and debris that is likely to be encountered.

Which Are The Best Heavy Duty Boat Bilge Pumps From Our Choice

Here is a quick recap of our top 10 picks that lets you compare each item with another and allow you to choose the best one.

Top 10 Best Heavy Duty Boat Bilge Pumps You Should Go For In 2022

Bestseller No. 1
PetierWeit Heavy Duty Flow Marine Boat Bilge Pump Float Switch can be used in Large Aquarium / Small swimming pool / Water Reservoirs / Fountains
  • Wire Length: 1M; Wire gauge size: 18AWG, N.W/N.W: 0.16/0.18
  • Turn pump on when water level reaches 2" ; Turn pump off when water level reaches 3/4"
  • Switcheing frequency up to 10 million times; The switch is removable from the base for easy cleaning
  • Turn on/off points are consistent and the float pivots smoothly
  • Can be widely used in water sampling, high-volume liquid transfer, low-noise continuous workplace; Large aquarium, small swimming pool, water reservoirs, fountains ect
SaleBestseller No. 2
Johnson Pumps 01674-001 1600 GPH Heavy Duty Automatic Bilge Pump with Ultima Switch, 12V,Red
  • Heavy duty submersible bilge pump with tough thermoplastic body and Ultimate switch
  • Liquid cooled 12-pole motor with double ball bearings
  • Lip seal on motor
  • 1600 GPH straight capacity
  • 1-1/8" and 1-1/4" connections
SaleBestseller No. 3
Shoreline Marine Bilge Pump Plumbing Kit | Plastic Bilge Pump Hose | 2 Stainless Steel Hose Clamps | Easy Installation | Heavy-Duty Marine Accessory
  • BILGE PUMPS & PLUMBING: The kit is among the functional boat accessories that allow you to remove the accumulated water from the bilge. This kit consists of a plastic bilge pump hose, thru-hull fitting, and 2 stainless-steel hose clamps.
  • HIGH COMPATIBILITY: Irrespective of the size of the boat, this high utility water pump works in accordance with 3/4" x 5" of the plastic bilge hose. This kit contains everything you need for bilge pump installation.
  • EASY TO USE: With a pack of all the essential parts and equipment required to perform the pumping task, this kit makes it one of the best marine boat accessories. It is fast and easy to use.
  • DIMENSIONS: The kit consists of 3/4 inches and 5 inches of plastic bilge pump hose, along with a thru-hull fitting and 2 stainless-steel hose clamps that work efficiently to remove the excess water from the hull. It works wonders with a bilge pump float switch.
  • CALCUTTA OUTDOORS: A leading manufacturer of consumer products for the outdoor sports and recreation market providing performance-driven products, including fishing rods, tackle, coolers, drinkware, outdoor apparel, paddle sports, and marine accessories.
Bestseller No. 5
AQUALARM Heavy Duty Bilge Pump Switch and 3 Way Switch Panel
  • Heavy Duty 30 amp capacity, epoxy sealed for moisture proofing
  • AUTO / OFF / MAN operation
  • LED lights: Green, pump set to run in Auto. Amber lights when pump running
  • Panel 2" high x 3' wide, 5 feet Marine Grade Wire Leads
  • Heavy Duty 3 Way Rocker Switch
Bestseller No. 6
Manual Bilge Pump 48-Inch Heavy Duty Premium Hose Kit for Boat, Kayak, Canoe Use, Portable Hand Water Pump Kit
  • Extra long 48" hose ensures you can easily reach excess water anywhere in your watercraft. Hose is easy to cut to any desired length.
  • The self priming siphon pump features a filtered nozzle preventing clogging by seaweed and other debris. The hose clamp included provides a tight seal to ensure maximum outflow of water. The pump handle is ergonomically designed for comfort pumping.
  • Keep handy in your boat, kayak, dinghy, yacht, canoe and any watercraft for easy and reliable water removal. Ideal for emergency bilge use anytime an electric pump is unavailable.
  • Sealproof hose is made in the USA of durable and rigid, yet lightweight and flexible high quality virgin PVC providing utmost oil, solvent, chemical and sunlight resistance. Its corrugated kink-proof construction with an excellently tight bend radius ensures maximum durability and maintains a steady flow. Cuff-less design with smooth inner bore prevents leaks at connection ends.
  • Kit includes 4 FT of 1-1/8" ID hose, manual pump ,and stainless steel worm gear hose clamp
Bestseller No. 7
Ultimate Heavy Duty Bilge Pump Switch, 12v (See Second Image for More Detail)
  • Heavy Duty 30 amp rating
  • Includes red light panel and piezo buzzer.Red light indicates pump is running
  • Activates buzzer after two minutes of pumping to indicate excessive pumping
  • Five feet of Marine Grade Tinned Wire leads
  • 5" high x 1-3/4" diameter
Bestseller No. 8
SEAFLO 05-Series Heavy Duty Electromagnetic Bilge Pump Float Switch
  • 4 Year Warranty!
  • Unique electromagnetic activation - Pump turns on when water levels reaches 1.77" - 1.97" (45-50mm) and turns off when water level recedes to 0.79" - 0.98" (20-25mm)
  • Small footprint for tight spaces at 3.76" x 2.15" x 3.18" dimensions
  • Fully enclosed construction eliminates debris intrusion and damage
  • Handles 12V, 24V, and 32V systems up to 25A with 14 AWG Marine Grade Wire
SaleBestseller No. 9
Five Oceans Bilge Pump Float Switch, Float Switch for Boat Bilge Pump, Mercury Free, Automatic Heavy-Duty, Compatible with 12-24-32 Volts Bilge Pumps, 20 Amps Max - FO3610
  • This Five Oceans Heavy-Duty Float Switch is compatible with most 12V, 24V, and 32V bilge pumps. Max Amps 12V: 20A Max Amps 24V: 10A Max Amps 32V: 8A. Wire Length: 1M Wire gauge size: 18AWG
  • Made of high-grade marine plastic corrosion-resistant and featuring a larger float for increased buoyancy to reduce on/off cycling
  • Turns the pump on when the water level reaches 2 inches (51mm) and turns the pump off when the water level reaches 3/4 inches (19mm)
  • Ignition Protected. The switch is removable from the base for easy cleaning. Designed for freshwater or seawater. Mercucry Free
  • Overall Dimensions: 5-1/8 inches (130 mm) L x 1 3/4 inches (44 mm) W. Base Dimension: 2 Inches (51mm) L x 1 3/4 Inches (44mm) W. Screw Hole Diameter: 1/4 Inches (6mm). FIVE OCEANS, 40 Years Developing High-Quality Marine & Outdoor Products
Bestseller No. 10
Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump for Ponds, Pools, Spas Silent, Boat Caravan RV Submersible
  • Flow Rate: 1100 GPH; Voltage: 12 VDC
  • Flow: 1100 gallons per hour or 5000 L / hour, Head: 13 Ft (4mts), Outlet Dia. 1-1/8" (29mm)
  • Typical Uses: Suitable for hydraulic systems fed with cold water—used in line to be fed by gravity or pressure
  • Ideal For Fishing Boats, Cruisers, Runabouts, Yachts, Etc
  • Built for the harsh marine environment, are suitable to withstand the most adverse condition. The water-cooled engine ensures a long service life

What To Look For Before Buying Best Heavy Duty Boat Bilge Pumps

Before choosing a heavy duty boat bilge pumps, you should take the following considerations into account.

There is no one definitive way to purchase a boat bilge pump. However, some factors you may consider include the type of boat, the size and weight of your boat, the type of function they are supposed to perform, and whether or not they need replacement parts. Once you have decided on how you want to use their function, various other factors will important in choice such as the type of material the pump is made from, the type of plastic or metal it is made from, the shape or design of the pump handle, and how easily it fits into your boat’s sink. Then purchase a complete boat bilge pump set including everything you need to know about how to use and control them including an instruction booklet. It is always recommended that you buy more than one set so that you have something different to use each time you need to clean something down. Finally, it is important to research the prices of different brands and models before deciding on one particular one. Typically, prices for different models can vary as much as 50% depending on the store and price range.


Bilge pumps are essential for cleaning and maintaining your boat’s bilge space and in good condition, offer long-term performance and improve training and operational security. Some of the best heavy duty boat bilge pumps on the market include the following:

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