Zoeller M53 Mighty-mate Submersible Sump Pump 1/3 HP
- 0.33 hp, 115 volts, corded
- 19.25 feet maximum lift
- Vortex impeller, float operated
- Stainless steel hardware, LED power plug
- 21 pounds, 9.96 x 7.95 x 10.16 inches
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A submersible sump pump with a vortex impeller, float switch and stainless hardware.
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ASIN: B000H5PYR2Model: M53 Mighty-MateCategory: Sump Pumps
Overview
A float rises with the water in the pit and switches the motor on, and a vortex impeller moves the water out. The housing is plastic with stainless steel hardware, and a power plug with an LED shows when it is live.
The float and vortex impeller make it a plain, automatic pit pump for a basement, and the LED plug makes a quick check easy. The limit is detail: flow rate and discharge size are not in the listing.
Who it's for
Homes with a basement sump pit that need automatic water removal. Buyers who need high flow or a deep lift should check the ratings against their pit.
Pros and cons
- Stainless steel hardware
- LED power plug
- Lift rating stated
- Flow rate not listed
- Discharge size not listed
- Product only, no fittings
Performance notes
The vortex impeller moves water out of the pit, and the float starts and stops the motor with the water level. Lift height governs how much flow you get against the discharge pipe. A clear pit lets the float swing freely.
Where it stands among sump pumps
- #1 most-searched brand and model of the 18 sump pumps lines we track (by search demand, not sales).
From the specs of the 38 sump pumps we list; not a test result.
Specifications
| Brand | Zoeller |
|---|---|
| Model | M53 Mighty-Mate |
| Dimensions & fit | |
| Maximum Lifting Height | 19.25 feetlower than 58% of 20 sump pumps |
| Item Dimensions L X W X H | 9.96 x 7.95 x 10.16 inches |
| Item weight | 21 pounds |
| Power & efficiency | |
| Horsepower | 0.33 hp |
| Power Source | Corded electric |
| Voltage | 115 volts |
| Construction & materials | |
| Material Type | Plastic |
| Color | Green |
| Included components | |
| Included Components | Product only |
| Unit Count | 1 Count |
| Other details | |
| Specific Uses For Product | Inside |
| Item Type Name | Plumbing Replacement Parts |
| Product Style | Sump Pump |
Closest rivals on specs
Frequently asked questions
How big is the Zoeller M53 Mighty-Mate?
The listing gives 9.96 x 7.95 x 10.16 inches and 21 pounds.
How high can the Zoeller M53 pump water?
The listing gives a maximum lifting height of 19.25 feet.
Does the Zoeller M53 include fittings?
No. The listing says product only.
How does the Zoeller M53 switch on?
It is float operated, so it starts as the water level rises.