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WaterSurplus is a leader in sustainable water treatment, delivering high-performance solutions across industries. Since its founding in 1989, the company has led advancements in reverse osmosis systems, fouling-resistant membrane elements, PFAS treatment technologies, and pre-engineered filtration systems featuring proprietary catalytic media. WaterSurplus also offers an availability advantage through its ready-to-run rental fleet and extensive inventory of surplus water treatment equipment. Based in Loves Park, Illinois, WaterSurplus is a wholly owned subsidiary of Hawkins, Inc. (Nasdaq: HWKN), a leading provider of water treatment and specialty ingredients.

Website https://watersurplus.com
Revenue $7.2 million
Funding $350000
Employees 54 (39 on RocketReach)
Founded 1988
Address 726 Beacon Street, Loves Park, Illinois 61111, US
Phone +1 800-919-0888
Fax (815) 636-8844
Technologies
Industry Environmental Services, Energy, Utilities & Waste Treatment General, Manufacturing, Membrane Systems for Water Recycle Projects, Energy, Utilities & Waste Treatment, Water Purification, Wholesale Stocking Program, Sustainability, Ready-to-Run ROs, Build Own Operate Partnerships, Next Day Availability, Rental Equipment
Web Rank 2 Million
Keywords Water Treatment Solutions, Sustainable Water Technology, Sustainable Water, Water Purification, Reverse Osmosis Systems, Industrial Water Treatment, Water Filtration Systems, Commercial Water Treatment, Water System Design, Water Treatment Design, Water Engineering, Water Technology Solutions, Water Treatment Engineering, Advanced Water Treatment, Custom Water Systems, Membrane Filtration, Water Treatment Plants
Competitors Veolia, Xylem, WEX, Pentair, Water Environment Federation, Hydro International Stormwater, Hydraflow, AquaVenture Holdings, Aquastore, SUEZ - Oil & Gas Systems +29 more (view full list)
SIC SIC Code 35 Companies, SIC Code 358 Companies
NAICS NAICS Code 33 Companies, NAICS Code 333 Companies

WaterSurplus Questions

The WaterSurplus annual revenue was $7.2 million in 2026.

John Barelli is the President of WaterSurplus.

39 people are employed at WaterSurplus.

WaterSurplus is based in Loves Park, Illinois.

The NAICS codes for WaterSurplus are [33, 333].

The SIC codes for WaterSurplus are [35, 358].

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