Don't Waste Your Money is supported by our readers. When you purchase an item through links on our site, we may earn an affiliate commission.

The Best Manual Bilge Pump

Last updated on September 16, 2020

We looked at the top 5 Manual Bilge Pumps and dug through the reviews from 6 of the most popular review sites including Kayak Base, The Outdoor Champ, Marine Magazine, Best Reviews Guide, Boat Safe and more. The result is a ranking of the best Manual Bilge Pumps.

Why Trust The DWYM Score?

DWYM is focused on helping you make the best purchasing decision. Our team of experts spends hundreds of hours analyzing, testing, and researching products so you don't have to.Learn more.

Look for the DWYM seal for products that are the best in a category.

Our Picks For The Top Manual Bilge Pumps

Show Contents
Our Take
Experts Included
Pros
Cons
  The Best Overall

Better Boat Manual Bilge Pump & Siphon

Better Boat

Manual Bilge Pump & Siphon

Overall Take

Clog-Preventing FilterYou won't have to worry about clogging with this manual bilge pump, which has a filter built to keep clogs at bay.

Experts Included
DWYM Outdoor and Garden Experts plus . Along with user reviews from Amazon.
  The Best Value

SeaSense Manual Hand Bilge Pump & Hose

SeaSense

Manual Hand Bilge Pump & Hose

Overall Take

Two Size OptionsYou can pick from a longer or shorter length with this bilge pump, allowing you to displace more water with each plunge.

Experts Included
DWYM Outdoor and Garden Experts plus Boat Safe, Marine Magazine. Along with user reviews from Amazon and Walmart.
Pros
" One of the best features of this pump is that it comes in a variety of sizes. This means you can select a model with the right length and diameter for your needs. Naturally, if you choose a larger diameter..."
Cons
"Poor hose connection that tends to leak water. While the pump is durable, the hose is not of good quality."

King Innovation Manual Bilge Hand Pump Siphon

King Innovation

Manual Bilge Hand Pump Siphon

Overall Take

Steel ShaftThe steel shaft on this hand pump gives you extra power as you remove water from your watercraft.

Experts Included
DWYM Outdoor and Garden Experts plus Best Reviews Guide. Along with user reviews from Amazon and Home Depot.

attwood Tsunami Manual Electric Bilge Pump

attwood

Tsunami Manual Electric Bilge Pump

Overall Take

Removes 500 Gallons Per HourThis bilge pump system is rated for removal of 500 gallons per hour to give you fast, efficient operation.

Experts Included
DWYM Outdoor and Garden Experts plus The Outdoor Champ, Marine Magazine. Along with user reviews from Amazon.
Pros
" Boaters, boat-builders, and dealers all want one thing from their bilge pumps, more power! And that’s what the Tsunami Series delivers…with high-capacity, high-efficiency output Tsunami Cartridge pumps have replaceable/interchangeable motor cores. Makes servicing simple and quick."
Cons
"Harder to find a hose that will fit the more significant discharge port. Low flow rate."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
12

Products Considered

We identified the majority of the manual bilge pumps available to purchase.
5

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

6

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Kayak Base, The Outdoor Champ, Marine Magazine, Best Reviews Guide and Boat Safe.

6,391

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including Amazon, Home Depot, Walmart and 6 others.

Our experts reviewed the top 5 Manual Bilge Pumps and also dug through the reviews from 6 of the most popular review sites including Kayak Base, The Outdoor Champ, Marine Magazine, Best Reviews Guide, Boat Safe and more. The result is a ranking of the best of the best Manual Bilge Pumps.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in their category.

The Best Overall

Better Boat Manual Bilge Pump & Siphon

User Summarized Score
8.8
183 user reviews
Our Take

With a 39-inch hose, this manual bilge pump will help remove water from the bottom of your boat without having to get in the middle of it. It has a 1-inch intake nozzle and a hose that's 1.25 inches in diameter, which makes water removal quick and easy. The filter is built to avoid clogging and a premium rubber seal keeps the gasket watertight, so you won't have to worry about leaks.


The Best Bang For Your Buck

SeaSense Manual Hand Bilge Pump & Hose

Our Expert Score
0.0
2 expert reviews
User Summarized Score
9.0
890 user reviews
Our Take

Choose from two different sizes with this manual bilge pump: 24 by 36 inches or 24 by 72 inches. The larger size can move more water with each round, reducing the work you'll have to do, so it can be worth it to go for the larger size. It has a lightweight design and is corrosion-resistant to give you many years of use.

What other experts liked
One of the best features of this pump is that it comes in a variety of sizes. This means you can select a model with the right length and diameter for your needs. Naturally, if you choose a larger diameter that displaces more water per pump, then you’ll have to...
- Boat Safe
Budget-friendly. Lightweight. Ergonomic high impact handle.
- Marine Magazine
What other experts didn't like
The handle isn’t particularly special.
- Boat Safe
Poor hose connection that tends to leak water. While the pump is durable, the hose is not of good quality.
- Marine Magazine

Overall Product Rankings

Better Boat Manual Bilge Pump & Siphon

1. Better Boat Manual Bilge Pump & Siphon

Overall Score: 9.5
Reviews Included: 2

SeaSense Manual Hand Bilge Pump & Hose

2. SeaSense Manual Hand Bilge Pump & Hose

Overall Score: 9.4
Reviews Included: 6

King Innovation Manual Bilge Hand Pump Siphon

3. King Innovation Manual Bilge Hand Pump Siphon

Overall Score: 9.1
Reviews Included: 5

attwood Tsunami Manual Electric Bilge Pump

4. attwood Tsunami Manual Electric Bilge Pump

Overall Score: 8.8
Reviews Included: 5

Amarine Made Kayak Manual Floating Bilge Pump

5. Amarine Made Kayak Manual Floating Bilge Pump

Overall Score: 8.6
Reviews Included: 3

Our Manual Bilge Pump Findings

Better Boat Manual Bilge Pump & Siphon

What We Liked: With a 39-inch hose, this manual bilge pump will help remove water from the bottom of your boat without having to get in the middle of it. It has a 1-inch intake nozzle and a hose that’s 1.25 inches in diameter, which makes water removal quick and easy. The filter is built to avoid clogging and a premium rubber seal keeps the gasket watertight, so you won’t have to worry about leaks.

Simplemost Media

SeaSense Manual Hand Bilge Pump & Hose

What We Liked: Choose from two different sizes with this manual bilge pump: 24 by 36 inches or 24 by 72 inches. The larger size can move more water with each round, reducing the work you’ll have to do, so it can be worth it to go for the larger size. It has a lightweight design and is corrosion-resistant to give you many years of use.

Simplemost Media

King Innovation Manual Bilge Hand Pump Siphon

What We Liked: With three different lengths, you can find the right size to fit your needs with this hand pump. It has a removable foot to make it easy to clean it between uses. What really sets this pump apart, though, is the steel shaft that bolsters its strength, reducing your own manual labor.

Simplemost Media

attwood Tsunami Manual Electric Bilge Pump

What We Liked: You’ll get fast, powerful water removal with this bilge pump, which has 13.6 volts DC. One great thing about this system is that it has a replaceable motor core, which means if you ever need service, the process will be easier. The patented shaft seal helps prevent leaks that can be caused by misalignment, and the wiring is both caulked and tinned to keep wicking and corrosion at bay.

Amarine Made Kayak Manual Floating Bilge Pump

What We Liked: This kayak bilge pump has an anti-leak design and a removable gasket that combine to keep all of the water going in the direction it needs to go. It has an EVA outer layer that keeps your hands from slipping while you’re using it, as well as increasing buoyancy. The compact, portable design makes it easy to store on your kayak.

Our Manual Bilge Pump Buying Guide

When you’re in a vehicle surrounded by water, it’s inevitable a little water might make its way into that vehicle. But if you should be unlucky enough to spring a leak while you’re away from land, that water can put you at risk of sinking.

Simplemost Media

That’s where a bilge pump comes in. Just as a sump pump extracts water from buildings, bilge pumps remove water from a boat. Whether you have a kayak, fishing boat, houseboat or another type of watercraft, a bilge pump can rescue you if you ever find yourself in that situation.

Bilge pumps aren’t just for hazardous situations, though. If water begins to infiltrate your boat, you may simply find that you’re dealing with an unpleasant situation. Swamping gives you nowhere dry to set your feet while you’re enjoying your day on the water. A bilge pump will help you keep the bottom dry until you can get to land and repair the issue that’s letting water in.

The good news is, you don’t have to have a bilge pump installed to have one on hand in case you need it. There are portable versions that you can store on your boat. Some are more portable than others, though, so if you have a smaller watercraft like a kayak, you may want to choose something that’s lightweight and easy to store.

Simplemost Media

But even if you have a larger boat, a smaller build can come in handy. You’ll find that it’s easier to find a place to keep your bilge pump. Since you’ll rarely need to use it, bulk will be more of a factor than weight. However, if you do need to grab it and run, having one that you can easily lift will come in handy.

Ask any boater, though, and one thing they want more than anything is power. Having to spend hours tediously extracting and dumping water from your boat can be not only exhausting but time-consuming. That’s time you could spend enjoying your excursion. Some manual pumps have motors, while others build in steel shafts to give a little oomph to each pump.

Whether your bilge pump is built onto your boat or you have a portable one, it’s important to occasionally perform maintenance on it. Even without use, bilge pumps can begin to rust and degrade over time, especially with so much exposure to moisture. Make a date to check in at least once a year. Make bilge pump maintenance part of your procedures when preparing your boat to go back out on the water at the end of winter.

DWYM Fun Fact

Chances are, you’ll never be on the water in a sinking vessel. But if you ever are, there are some tips that can help increase your odds of survival. One is to find a way to reduce water coming on board, whether that’s through a bilge pump or by manually scooping water out of the boat using a large container. But you should also have your boat equipped with life vests and a flashlight, just in case. On larger ships, you may even have lifeboats that you can use to get to safety. If you end up in the water without your boat for some reason, avoid drinking seawater and try to do what you can to attract passing aircraft and vessels. Sunburn and dehydration are your most immediate dangers, but obviously you’ll want to be rescued as soon as possible.

The Manual Bilge Pump Tips and Advice

  • Even the bilge pumps built into a boat may not be sufficient in a serious emergency. Look at the capacity of your boat. If you’ll be heading more than a few hours away from land, consider investing in one that can extract hundreds of gallons of water per minute.
  • There are two major types of bilge pumps: centrifugal and diaphragm. A centrifugal pump uses kinetic energy to extract water through a rotating impeller. This process allows the pump to remain inexpensive while still being functional. However, the other type of pump, a diaphragm pump, can operate when you need to pump water uphill. Diaphragm pumps act similarly to a Wet-Vac, using a sucking motion to extract the water.
  • The size of your boat will determine the capacity of the bilge pump you need. The American Bureau of Shipping recommends having at least one 24-gallon-per-minute pump if your boat is under 65 feet. If your boat exceeds that size, you need to up the capacity accordingly.
  • For portable pumps, the length of the hose is an important factor. A longer pump will help you reach into deeper boats without having to get down in the trenches. But the biggest benefit of a longer hose is that you can extract more water in each go, cutting down on the manual labor required.
  • Although hose length is important, also look at the diameter of the hose. Wider hoses also will help move water more quickly and with less effort.
  • Leaking is a serious issue with bilge pumps. Even a small leak will reduce your pump’s efficiency, requiring more work for a longer period of time than you would have to endure otherwise. Look for features like rubber seals and extra caulking to keep leaks to a minimum.
  • Bilge pumps have filters to ensure only water is removed. If the filters clog, it can become a nuisance. A pump with clog-reducing features can be a huge help.
  • You’ll have to occasionally clean your pump. Check to see if it comes with removable parts to make cleanup easier.
  • You may never need it, but buoyancy can come in handy. If, for some reason, your pump drifts to the water outside your boat, you won’t have to worry about it sinking to the bottom of the ocean or lake.
  • Since you’ll need to store your bilge pump, consider how you’ll store it. Obviously, smaller is better in this regard, but also keep in mind that you might want to mount it. In that case, a suction cup or a way to hang it on a hook can be essential.
  • Consider how your bilge pump gets power. The wiring can be damaged by exposure to water, which will be a problem if your boat takes on excessive water.
  • Even if your boat has a bilge pump built in, it’s not guaranteed to work when you need it. The electricity could fail or the device itself could simply stop working. Having a portable one on hand can give you the security of knowing that you’ll a backup on hand if you need it.

About The Author

Avatar
Stephanie Faris 

Stephanie Faris is a novelist and professional writer. She lives in a beautiful one-acre home in the suburbs on the outskirts of Nashville. Her home and garden work has appeared on popular home sites. She's a true homebody and loves looking at new houses for sale for inspiration on her own home remodeling projects.