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.
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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].