QUA® develops, manufactures and markets advanced membrane products for water, wastewater and water reuse applications. QUA’s products enable its OEM partners to provide cutting-edge solutions to end users in industrial and infrastructure markets worldwide. QUA’s product offerings include Q-SEP® Ultrafiltration (UF) membranes, EnviQ membranes and CeraQ® ceramic membranes. They also offer both FEDI® (fractional electrodeionization) stacks and both the MEGA FEDI and FEDI Rx as well. Their products are available globally, with installations at numerous sites in the USA, Europe and Asia. The company is the recipient of a Frost & Sullivan New Product Innovation Award for Industrial Water & Wastewater Treatment Technology, North America, for both its FEDI® Stacks and Q-SEP® Ultrafiltration Membranes.


One Four Coins Drive
Canonsburg, PA 15317
United States
Phone: 877-782-7558

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Water/Wastewater Filters


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