One of the fastest-growing producers in the industry, the Ater Company manufactures reliable premium water and wastewater pumps. Covalen distributes Ater products in Illinois, Indiana, Ohio, North Carolina, and South Carolina.
The Ater Company specializes in clean water solutions and decentralized wastewater treatment. Engineered with durable materials and efficient hydraulics, Ater pumps protect homes and structures from water intrusion and flooding. Their equipment is quiet and works equally well in calm or turbulent environments.
- Pump types include centrifugal, dewatering, grinder, sewage, solids handling, sump/effluent, and stainless steel. Other equipment includes control panels and parts, effluent cisterns, float switches, and valves.
- Products include control panels and parts, effluent cisterns, float switches, grinder, sewage, and sump/effluent pumps, and valves.
Experts in manufacturing rugged municipal and industrial components, Ater Company equipment is designed to minimize maintenance and maximize performance in demanding applications. Ater products are ideal for municipal lift stations, industrial and manufacturing facilities, and heavy-duty wastewater treatment and distribution systems.
Whether protecting communities from flooding or delivering high-volume, heavy-duty industrial solids handling capacity, Ater Company products are known for diversity, serviceability and long-term operation.






