Zoeller M53 Sump Pump Reviews

One of the leading brands in sump pumps, Zoeller M53 Mighty-Mate submersible sump pump, 1/3 hp never fails to bring about pumps that are solid, reliable and durable. Zoeller M53 Mighty-Mate Submersible Sump Pump is one of the high selling models for its durable, rust-proof and easy to maintain. The M53 model from Zoeller has a motor, a cast iron switch case and pump housing. It has a thermoplastic base and a wrangled plastic impeller with metal insert.

Zoeller 1/3 hp Sump Pump Detailed Features

Horsepower –  The product comes with 1/3 horsepower motor for removing a high amount of water within less time.

Discharge Capacity – It comes with 1.5″ discharge capacity and generous space between the feet and the actual intake to the pump. It’s a good vertical float and when installed properly doesn’t get stuck on side of basin or wires.

Switch Type – The Zoeller M53 pump comes with cast iron switch case which is very durable and easily manageable.

NPT Discharge – The Zoeller Sump pump comes with 1 to1/2 inch NPT Discharge which can pass up to 1/2 inch of circular solids from the pool, basins, basements, etc.

Oil filled Motor – Zoeller M53 is the choice of a lot of plumbers and contractors because of it’s’ performance. The pump has Oil filled motor and thermal overload.

Vortex Impeller – Zoeller Sump Pump worked with 1/3 Horse Power and designed with plastic non-clogging vortex impeller with 9 feet power cord.

All round Pump – It’s truly an all-around pump as it is coated with powder epoxy CI and SS fasteners.

Switch Type – Zoeller M53 pump has an automatic and floats activated switch which operates automatically even if you are not around.

Reliable Pump – You can certainly rely upon the Zoeller M53 Sump Pump if you have commercial or residential flood problems as the pump delivers the best solutions.

Durability – The product is made of premium components with the best features which enhance the durability of the Zoeller M53 and increase the performance of the pump.


  • The Zoeller M53 pump is easily installed easily & comes with 1/3 Horse Power motor
  • It has 1 to1/2 inch NPT Discharge which can pass up to 1/2 inch circular solids
  • It is designed with non-clogging vortex impeller material which protects the bottom of the pump from clogging and sticking
  • It has durable motor, cast iron switch case and pumps housing. You can easily exchange the external float switch if required.
  • The Zoeller M53 has automatic and float activated switch allows the pump to start automatically as soon as the water touches a specific level.
  • This Pump comes with 1 year of manufacturer’s warranty which allows you to get the product repaired or replaced within 1 year from the date of manufacture.



  • Faulty Switch– After certain use, the switch gets stuck to the pump which forces the pump to run continuously. You may require changing the switch after a certain period of time
  • Difficult To install– Zoeller M53 is little difficult to install if product manual not followed properly

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