UNSPSC 41104204: Reverse osmosis equipment

UNSPSC 41104204 Reverse osmosis equipment (Commodity) encompasses water treatment systems and components that state and local governments procure to comply with drinking water and wastewater recycling regulations, particularly for PFAS reduction and treatment plant upgrades. The code covers complete RO systems including membrane elements, pressure vessels, pretreatment equipment, chemical feed systems, SCADA controls, spare parts, and associated installation and maintenance services. Recent solicitations show municipalities purchasing integrated treatment trains with microfiltration pretreatment, RO membranes, energy recovery devices, and control system upgrades at facilities ranging from 4 to 18 million gallons per day capacity. Issuing bodies include municipal water departments, regional water districts, and county facilities management offices; West Basin Municipal Water District appears multiple times in recent opportunities, indicating active replacement and expansion cycles in California, while Collier County, Florida, the City of Lubbock, Texas, and the City of Calhoun, Georgia round out the geographic footprint.

Recent opportunities reflect a mix of procurement vehicles and project scales. The City of Calhoun issued a CMAR solicitation (PE76500NONST2026000000023, due July 30, 2026) for two-facility treatment plant upgrades totaling $4 million with design-build delivery; Collier County posted an IFB (Bid No. 26-8646, due April 24, 2026) for RO skid rehabilitation with $4 million budget; and the City of Lubbock issued an ITB (ITB2619356SR, due March 5, 2026) for a complete reagent-grade RO system installation and one-year maintenance package. West Basin Municipal Water District has issued multiple quotations for RO membrane replacement and pre-qualification of suppliers, including an IFQTH0119 (due February 26, 2026) for 852 RO membrane elements and an RFQ (RFQTH0131, due May 26, 2026) for submerged microfiltration membranes as direct replacements at the Edward C. Little Water Recycling Facility. Procurement activity concentrates in California (West Basin operations), Florida (Hillsborough County sole-source maintenance contract valued at $6.6 million over five years, Collier County, Holly Hill), Texas (Lubbock), and Georgia (Calhoun), with responses typically required within 30–60 days and project timelines spanning 18–48 months from notice to completion.