Zoeller M53 Mighty Mate vs. Little Giant GIDDS-521252 12393: Which Sump Pump is Better?

A sump pump is one of the essential pieces of equipment in a home as they are responsible for removing water accumulated in a sump pit. Zoeller and Little Giant are two of the most popular sump pump brands, and these are the signature models we are comparing today.

While both the Zoeller M53 Mighty Mate and the Little Giant GIDDS-521252 12393 are designed for this purpose, some key differences between the two models may make one a better choice than the other for your specific needs.

So, which one of these two sump pumps is better?

Here is a comparison of the Zoeller M53 Mighty Mate and the Little Giant GIDDS-521252 12393 to help you decide.

Zoeller M53 Mighty-mate Submersible Sump Pump Review

Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp
  • Professional-grade, 3/10 HP submersible pump for residential dewatering (sump) or effluent (septic tank systems) use.

No one’s ever too happy to hear the ominous gurgle of water rising in their basement, but with the Zoeller M53 Mighty-mate Submersible Sump Pump, you can rest easy knowing that you’re prepared.

This powerful little pump can take on up to 2,580 gallons of water an hour, making short work of even the most serious flooding emergencies. And it’s battery-powered, so you don’t have to worry about power cuts!

This 1/3 HP pump can handle solids up to 0.5 inches in size, making it perfect for even the most challenging applications. Cast iron and thermoplastic construction ensure durability and longevity, while the compact design makes it easy to install and operate.

A discharge that connects to standard 1.5″ drain lines can pump an impressive 43 GPM at a 5-foot head height. In addition, it weighs only 21 pounds, making it one of the lightest sump pumps on the market.

The Zoeller M53 Mighty-mate Submersible Sump Pump is one of the most popular sump pumps on the market, and it’s easy to see why. It’s robust, durable, and easy to use. So if you’re looking for a top-of-the-line sump pump, this is for you.

Little Giant GIDDS-521252 12393 Review

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Little Giant GIDDS-521252 12393 1/3 HP Automatic Sump Pump, 2760 GPH, Blue
  • 1/3 HP, 46 GPM at 5-Inch head, 115V, 50/60Hz
  • 1/3 HP shaded pole motor with overload protection
  • Designed for continuous duty
  • Epoxy coated cast iron housing
  • Upper and lower sintered sleeve bearings

The Little Giant GIDDS-521252 12393 1/3 HP Sump Pump is a powerful little pump that can move 46 gallons of water per minute, making short work of even the worst floods. It’s made of cast iron for durability and has a 10.3×10.3×9.7 inch footprint, easily fitting in any space.

With its powerful 1/3 HP motor, this pump can handle up to 2760 GPH at a 5-inch head, perfect for any sump pit or drainage system. In addition, it comes with 115V of power, meaning it can be easily plugged into any standard outlet.

This pump is equipped with a 1/3 HP shaded pole motor with overload protection, ideal for various applications. In addition, the pump features a cast iron base and stainless steel housing for maximum durability.

This sump pump is designed for continuous duty, meaning it can run for extended periods of time without overworking or overheating. It features an epoxy coated cast iron housing for durability and upper and lower sintered sleeve bearings for smooth operation.

The Little Giant GIDDS-521252 12393 1/3 HP Sump Pump is a powerful and durable sump pump perfect for any home. It’s easy to use and can handle even the most challenging applications. So if you’re looking for a top-of-the-line sump pump, this is for you.

Zoeller M53 Mighty Mate vs. Little Giant GIDDS-521252 12393

Here are the  main aspects of head to head comparison:

Features

The Zoeller M53 Mighty Mate has a 1/3 HP cast-iron submersible sump pump with a thermoplastic base.  It can handle up to 43 gallons of water per minute and has a discharge that connects to standard 1.5″ drain lines.

The Little Giant GIDDS-521252 12393 has a 1/3 HP submersible pump made of cast iron with a vertical float switch. It can move 46 gallons of water per minute and has a 10.3×10.3×9.7 inch footprint.

Motor capacity & durability

The Zoeller M53 Mighty Mate has a 1/3 HP motor, while the Little Giant GIDDS-521252 12393 has a 1/3 HP shaded pole motor with overload protection.

Both pumps are made of cast iron and have stainless steel housing for maximum durability. In addition, the Zoeller M53 Mighty Mate also has epoxy-coated thermoplastic housing.

Design

The Zoeller M53 Mighty Mate has a compact design and weighs only 21 pounds. The Little Giant GIDDS-521252 12393 is designed for continuous duty and features upper and lower sintered sleeve bearings for smooth operation.

Size and weight

The Zoeller M53 Mighty Mate weighs only 21 pounds and has a discharge that connects to standard 1.5″ drain lines. The size is 7.8 x 10.5 x 10.5 inches.

The Little Giant GIDDS-521252 12393 weighs 17.7 pounds and has a 10.3×10.3×9.7 inch footprint.

Ease of Use

Another important consideration when choosing a sump pump is the ease of use. Both the pumps are easy to install and operate.

Performance

When it comes to performance, both sump pumps can quickly move a large amount of water. However, the Mighty Mate has a slightly lower capacity than the Little Giant and can move up to 2580 gallons per hour. The Little Giant can move up to 2760 gallons per hour.

Additionally, the Mighty Mate is equipped with a float switch that automatically turns the pump on and off. This feature can save you time and hassle by preventing the pump from running unnecessarily.

The Little Giant also has a float switch, but it does not have an automatic shut-off feature. This means that you will need to turn the pump on and off manually.

Price

The Little Giant is a little more expensive than the Mighty Mate when it comes to price. However, it is important to remember that both the pumps are durable and will last for many years with proper care.

Bottom Line

The Zoeller M53 Mighty Mate and the Little Giant GIDDS-521252 12393 are durable, reliable, and easy to use sump pumps. They both have a float switch for automatic operation and can quickly move a large amount of water. The Mighty Mate is slightly smaller and lighter than the Little Giant and has an automatic shut-off feature. The Little Giant is a little more expensive but does not have an automatic shut-off feature. Ultimately, the best pump for you will depend on your specific needs and budget.

Bill

Bill

Bill is a DIY plumber, handyman, and homeowner with more than a decade of experience. He has replaced and repaired sump pumps, backup pumps, float switches, check valves, and many other things around his family home. An engineer and tinkerer at heart, he is always looking to see how things work and taking on new home projects that help him grow his skillsets. He is a husband and father of two boys, has a bachelors degree in Computer Engineer and minor in Mathematics and likes to make homebrew beer in his free time.

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