Zoeller has been a trusted name in pumps since Founded 1939, based in United States. The brand is particularly known for Heavy-duty cast iron sump pumps, sewage pumps, and effluent pumps with the iconic Mighty-Mate series trusted by plumbing professionals. Zoeller is positioned in the mid-range price tier, making it a solid mid-range option for pumps.

Zoeller Pumps
Zoeller sump pumps, sewage pumps, effluent pumps, and grinder pumps in cast iron construction. The Mighty-Mate M53 is one of the best-selling sump pumps in North America.
Zoeller Pumps Product Lines
Why Choose Zoeller for Pumps?
Zoeller stands out in the pumps market because of Heavy-duty cast iron sump pumps, sewage pumps, and effluent pumps with the iconic Mighty-Mate series trusted by plumbing professionals. Their products carry 2 industry certifications, including UL Listed, CSA Certified, giving homeowners confidence in quality and compliance. Zoeller backs their pumps with a Limited warranty varies by product; typically 1-3 years, which shows commitment to long-term reliability. With 5 dedicated product lines — Mighty-Mate Sump Pumps, Waste-Mate Sewage Pumps, Pro-Mate Effluent Pumps, Shark Grinder Pumps, and more — there's a Zoeller option for virtually every need and budget.
Certifications & Standards
Warranty & Support
Where to Buy Zoeller Pumps
Pumps How-To Guides
View All →How to Test Your Sump Pump
Test your sump pump in 10 minutes -- verify it activates, pumps, and shuts off, plus inspect the float switch, check valve, discharge line, and backup system.
How to Install a Sump Pump
Install or replace a sump pump for reliable basement flood protection -- pump selection, pit prep, check valve, discharge line routing, and the testing routine that keeps it working.
How to Install a Recirculation Pump
Stop wasting water waiting for it to get hot -- install a recirculation pump using a dedicated return line or a comfort valve system (no new piping), with timer and sensor options.
Common Pumps Problems
View All →Sump Pump Won't Turn On
Basement flooding emergency waiting to happen. Usually electrical (tripped breaker, unplugged cord, GFCI), mechanical (stuck float), or burned-out motor. Diagnosing takes minutes and prevents thousands in water damage.
Sump Pump Runs Constantly
Runs non-stop or cycles every few minutes? Will burn out prematurely. Stuck float, missing check valve, undersized pump, or high water table. Each has a different fix.
Noisy Pump Operation
Grinding means worn bearings. Rattling means debris or loose hardware. Banging means check valve slam. Each sound points to a different fix. Address it before a minor noise becomes a complete pump failure.
Pumps Types
View All →Pumps Buying Guides
View All →Zoeller Pumps FAQ
Is Zoeller a good brand for pumps?
Zoeller Company is an American family-owned pump manufacturer headquartered in Louisville, Kentucky. Founded in 1939, Zoeller is a leading manufacturer of sump pumps, sewage pumps, and effluent pumps with cast iron construction and mechanical float switches. The Mighty-Mate series is their flagship residential sump pump line.
What warranty does Zoeller offer on pumps?
Zoeller offers Limited warranty varies by product; typically 1-3 years.
Where is Zoeller made?
Zoeller is based in United States, headquartered in Louisville, Kentucky.
What price range does Zoeller pumps fall into?
Zoeller is positioned in the mid-range price tier for pumps. They balance quality and affordability well.
What pumps product lines does Zoeller offer?
Zoeller offers 5 pumps product lines: Mighty-Mate Sump Pumps, Waste-Mate Sewage Pumps, Pro-Mate Effluent Pumps, Shark Grinder Pumps, Battery Backup Systems.
What certifications does Zoeller have for pumps?
Zoeller holds 2 certifications including UL Listed, CSA Certified.
