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Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp

4.7 4.7 out of 5 stars 2,952 ratings
$221.25 with 25 percent savings
List Price: $295.00

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Sump Pump
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Purchase options and add-ons

Brand Zoeller
Color Green
Material Plastic
Style Sump Pump
Product Dimensions 9.96"L x 7.95"W x 10.16"H
Power Source Battery Powered
Item Weight 21 Pounds
Maximum Lifting Height 19.25 Feet
Voltage 115 Volts (AC)

About this item

  • Automatic with float activated switch
  • Non-clogging vortex impeller design
  • Durable cast iron switch case, motor, and pump housing
  • Cast iron switch case, motor, and pump housing, plastic base
› See more product details

Customer ratings by feature

Easy to install
4.7 4.7
Noise level
4.5 4.5
Longevity
4.3 4.3
See all reviews

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Product information

Technical Details

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp

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Product guides and documents

Installation Manual (PDF)
User Manual (PDF)

Product Description

Product Description

Zoeller Pump Company’s Model 98 Sump Pumps can offer protection and prevent flooding after heavy rainfall or storms. Underneath your structure, pits collect water. If the water level reaches a certain point, automatic or manual settings on the machine can efficiently pump that water away from your property’s foundation. How often the pump runs depends on the amount of moisture in the space. A corrosion-resistant finish over cast iron construction provides incredible strength and durability, and stainless steel screws assembling the seal, arm, handle, and guard stave off rust. The pump uses a 1 ½-inch discharge pipe and can pass spherical solids up to ½ inch in diameter. The lack of screen keeps the unit running smoothly. We offer accessories such as alarm systems with simplex or duplex control panels designed to keep you informed about your sump pump’s water level. The alarm gives you peace of mind that your pump is operating as intended.

From the Manufacturer

When you have residential or commercial wastewater issues, you can count on Zoeller Pumps to deliver the very best solutions-our commitment to top quality offers you years of service and durability.

Top Brand: Zoeller

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Price-25% $219.99
List: $295.00		$213.75$437.98$216.00$663.75$118.91
Delivery
Get it as soon as Wednesday, May 8
Get it May 3 - 8
Get it May 8 - 13
Get it as soon as Wednesday, May 8
—
Get it as soon as Tuesday, May 7
Customer Ratings
4.74.7 out of 5 stars2,952
4.84.8 out of 5 stars5
4.54.5 out of 5 stars74
4.54.5 out of 5 stars21
5.05.0 out of 5 stars6
4.64.6 out of 5 stars2,070
Easy to install
4.7
—
4.8
4.8
—
4.6
Noise level
4.5
—
4.6
4.4
—
4.4
Sold By
SUNSHINE STATE PRODUCTS
Everything Home ✅
ProLine Basement Supply
Integrity Retailer
NYDIRECT
Amazon.com
power source
Battery Powered
Ac/dc
Corded Electric
ac
Ac/dc
AC
material
Plastic
Cast Iron
Plastic
Plastic
—
—
style
Sump Pump
Submersible,Sump Pump
Submersible,Sump Pump
Submersible
Submersible,Sump Pump
Sump Pump
maximum flow rate
—
—
43 gallons per minute
48 gallons per minute
—
55 gallons per minute
weight
21 pounds
—
46 pounds
15 pounds
—
18.3 pounds

Important information

Bulb Voltage

115 volts_of_alternating_current

Customer reviews

4.7 out of 5 stars
4.7 out of 5
2,952 global ratings

Customers say

Customers like the fit, quality and noise of the water pump. For example, they mention it fits perfectly, de-waters like a champ and is super quiet. Some appreciate the value and ease of installation. That said, some complain about the durability and float switch.

AI-generated from the text of customer reviews

774 customers mention705 positive69 negative

Customers are satisfied with the quality of the water pump. They mention that the plastic impeller has proved very reliable over the last 19 years, it has heavy duty construction, and it lasts a long time. Some say that the pump is quiet and powerful.

"replaced a old noisy sump pump, pretty easy to install. works well and quiet" Read more

"The Zoeller M53 Mighty-mate is sturdy, well put together, and quiet...." Read more

"...This pump is very heavy and sounds like it is of good quality. Time will tell." Read more

"...Float-switch kept getting stuck so decided to replace it. Very dependable and built to last!" Read more

150 customers mention138 positive12 negative

Customers are satisfied with the noise level of the water pump. They mention that it is super quiet.

"replaced a old noisy sump pump, pretty easy to install. works well and quiet" Read more

"The Zoeller M53 Mighty-mate is sturdy, well put together, and quiet...." Read more

"Cast iron solid construction makes it run quieter than plastics." Read more

"...It's quiet, reliable, and I like the float design. To me, this float design is much better that the type that are on a tether...." Read more

147 customers mention145 positive2 negative

Customers find the installation of the water pump to be easy and quick. They mention that it has a built-in stainless steel handle and screws, and is simple to set in place. Some customers also say that the pump operates quietly and quickly.

"replaced a old noisy sump pump, pretty easy to install. works well and quiet" Read more

"Works great, easy to install." Read more

"...This new sump is so quiet and powerful. Installation was a breeze (plumber for 20yrs) always install sump pump on brick for best performance so it wo..." Read more

"It arrived real fast. It's a straight forward sump pump. The box was torn up upon arrival, other then that it's a great sump pump." Read more

120 customers mention111 positive9 negative

Customers appreciate the value of the water pump. They say it's cheap and easy to sleep at night.

"...than those at the box stores, however, I feel the M53 is a great product at a fair price." Read more

"...It have been a great pump at a fair price. My septic guy has been using noting else for decades as well." Read more

"...Works well and worth every penny to have one sitting in the garage just in case (ie when) your primary sump pump fails..." Read more

"Reliable and cost effective." Read more

54 customers mention42 positive12 negative

Customers like the water quality of the water pump. They say it's sturdier, runs quieter, and shoots the water out. They also say it helps them stay dry and prevents basement flooding. Customers also appreciate the excellent throw of water from the motor. They mention that it does not let water get too deep before it pumps.

"...This pump works perfectly and has kept my basement dry. Lowes carries these name brand pumps, but not this model...." Read more

"I have been using Zoeller for 20 years. The pump runs a lot when it rains and lasts about 7 years. Never clogs from debris. I’m happy with it." Read more

"...thrust of the discharge on the Zoeller seems stronger this it empties the pit quicker and has a shorter discharge time...." Read more

"...When it leaks, it allows water to go in, shorting the pump. When it stuck, the pump would not trigger." Read more

23 customers mention23 positive0 negative

Customers like the fit of the water pump. They mention it fits perfectly in their holding tank, is good for small and tight spaces, and is an exact replacement for their old pump. The design is durable and the size accommodates an easy sump install.

"I used this to replace an old M53. Fit perfectly. It's being used as a permanent sump pump in a residential basement...." Read more

"...Exact replacement fit, same high quality, easy to install. Recommended." Read more

"...The other pump operating in parallel operates more frequently, is smaller and has operated longer..." Read more

"...That includes the design of the relatively compact float switch and the bail handle for easy lifting and positioning the pump...." Read more

74 customers mention0 positive74 negative

Customers are dissatisfied with the durability of the water pump. They say that the switch failed after years of frequent use, the switch wears out over time, and the float switch failed. Some customers also mention that the new switch didn't solve the problem.

"...Anyways, it quit in only about 1 year. Emailed the company, still waiting for a reply...." Read more

"...If the switch breaks quickly, nothing is going to work. It is costly to repair it plus possible basement flooding...." Read more

"...The same problem returned again, but this time the pump switch would get stuck both in the off position - causing more flooding - and the on..." Read more

"...the cast iron casting, so I figured, "the casing is shot, the switch is shot, time to get another." The attached pic shows the old pump..." Read more

23 customers mention6 positive17 negative

Customers are dissatisfied with the float switch of the water pump. They mention that it keeps getting stuck, and the flange for the switch fell off. Some say that the swtich works well when new, but it seems to go bad too soon.

"...Float-switch kept getting stuck so decided to replace it. Very dependable and built to last!" Read more

"...The float has limited room for travel, and there seems to be too much margin for error here; the bouyancy of the float can vary with the kind of..." Read more

"...It's quiet, reliable, and I like the float design. To me, this float design is much better that the type that are on a tether...." Read more

"...The pump was actually working however the float wasn’t initiating the start anymore...." Read more

Nice and quiet sum pump
5 Stars
Nice and quiet sum pump
It arrived real fast. It's a straight forward sump pump. The box was torn up upon arrival, other then that it's a great sump pump.
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Top reviews from the United States

John
5.0 out of 5 stars quiet
Reviewed in the United States on April 24, 2024
Style: Sump PumpVerified Purchase
replaced a old noisy sump pump, pretty easy to install. works well and quiet
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lucky dave06
5.0 out of 5 stars Rock solid sump pump
Reviewed in the United States on April 25, 2024
Style: Sump PumpVerified Purchase
The Zoeller M53 Mighty-mate is sturdy, well put together, and quiet. Plus it's made in the U.S. Zoeller has been around a long time and is an industry leader. Why run the risk and high cost of a flooded basement due to a poorly designed and cheaply made sump pump from China? Although it wasn't the case here, from a price perspective I'd pay double the price for peace of mind when it comes to the performance and longevity of a sump pump.
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Joe S.
5.0 out of 5 stars Quiet
Reviewed in the United States on March 22, 2024
Style: Sump PumpVerified Purchase
We purchased a “used like new” unit from Amazon warehouse. I hired a plumber to install and he was pleased with the brand and model that I purchased. He said that he installs this exact pump for most applications. I was a bit nervous when he came up after 20 mins and said he was done (considering mine was a returned unit), as I never heard it run. I was concerned that he didn’t try it out. So out came the garden hose and I filled up the pit. Now I know why I hadn’t heard the pump run like I’m accustomed to from our first floor. Believe it or not, even when I was in the basement, I could barely hear it run. This pump is very heavy and sounds like it is of good quality. Time will tell.
One person found this helpful
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BC
5.0 out of 5 stars Reliable Beast!
Reviewed in the United States on April 10, 2024
Style: Sump PumpVerified Purchase
Basement sump runs daily from ground water, this pump is a beast! Just replaced the same one that ran multiple times a day every day for the last 3 years! Float-switch kept getting stuck so decided to replace it. Very dependable and built to last!
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Doug C.
5.0 out of 5 stars Well built
Reviewed in the United States on March 29, 2024
Style: Sump PumpVerified Purchase
Works great, easy to install.
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Koi
4.0 out of 5 stars Good pump with a weakness
Reviewed in the United States on July 19, 2023
Style: Sump PumpVerified Purchase
In the past 15 years, I have used 4/5 of this pump. It typically last 2-4 years before problems occurred. What I found is the problem always arises at the base of the float switch. It has a piece of plastic at the base which is prone to leaking or stuck. When it leaks, it allows water to go in, shorting the pump. When it stuck, the pump would not trigger.
10 people found this helpful
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rose rose
5.0 out of 5 stars Excellent quality. Runs quite quite. Cast iron
Reviewed in the United States on April 2, 2024
Style: Sump PumpVerified Purchase
Cast iron solid construction makes it run quieter than plastics.
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Rick S.
5.0 out of 5 stars High quality sump pump
Reviewed in the United States on September 10, 2023
Style: Sump PumpVerified Purchase
This is a high quality sump pump that I have installed a half a dozen times - for myself, family members, and friends. It's quiet, reliable, and I like the float design. To me, this float design is much better that the type that are on a tether. It might cost a bit more than those at the box stores, however, I feel the M53 is a great product at a fair price.
5 people found this helpful
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Top reviews from other countries

Translate all reviews to English
Daniela
1.0 out of 5 stars Dejo de funcionar
Reviewed in Mexico on February 22, 2024
Style: Sump PumpVerified Purchase
Se descompuso a los 6 mese de uso y no puedo hacer valida la garantía en México porque el producto es de importación
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Lou
5.0 out of 5 stars Powerful and quiet
Reviewed in Canada on April 16, 2022
Style: Sump PumpVerified Purchase
This is a heavy duty pump. Strong action pumps out the sump in seconds. The rush of the water leaving makes more noise than the pump itself.
One person found this helpful
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Kelsey
5.0 out of 5 stars Solid pump!
Reviewed in Canada on September 27, 2019
Style: Sump PumpVerified Purchase
Well worth the money! Works great, it's quiet, and it's built extremely well. My neighbour, who is a plumber, helped install it and says he'll be buying one too!
2 people found this helpful
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Joao
5.0 out of 5 stars Not worth the premium money
Reviewed in Canada on July 5, 2019
Style: Sump PumpVerified Purchase
This pump feels solid constructed, have it for 4 months and it works ok, don't think is worth the extra lot of money compare to wother brands with same build quality. Its noisier than my old one and as more vibration and more water hammer noise. If you have a bedroom close where this pump is installed then you should look for something else.
3 people found this helpful
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Jay
5.0 out of 5 stars Legit Zoller, good pump
Reviewed in Canada on February 16, 2020
Style: Sump PumpVerified Purchase
Full retail package, took 5 minutes to install out of the box and moves more water, faster and quieter than my 1/2HP pump. Bombproof design. Highly recommend this version over the builder version.
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