UNSPSC 24111819: Hydropneumatic tank

The hydropneumatic tank stores pressure water and air supplied by a compressor, this allows water to have a sufficient pressure to feed different building areas.

UNSPSC 24111819 Hydropneumatic tank is a Commodity code covering liquid and gas storage vessels, including CO2 tanks, water storage tanks, and cryogenic storage systems that state and local governments procure for operational, infrastructure, and facility support. State and local buyers under this code include county utilities departments, county parks and recreation divisions, municipal water authorities, universities, and county solid waste facilities. The solicitations range from recurring service contracts for tank rental, refill, and delivery to one-time capital procurements for replacement or new installation of large-capacity storage infrastructure. Collier County, Florida has issued multiple Quick Quote solicitations for ongoing CO2 tank rental and refill services supporting pool maintenance at six aquatic facilities, with monthly recurring costs structured around tank size and refill volume. Pinellas County, Florida procured a 12,150-gallon microfiltration feed tank replacement for its Industrial Water Treatment Facility. Gwinnett County, Georgia purchased multiple vertical and elliptical liquid storage tanks ranging from 1,635 to 5,000 gallons. The City of Marietta, Georgia is executing a major capital water infrastructure project involving design and installation of a five-million-gallon prestressed concrete tank replacement.

Recent activity concentrates in Florida and Georgia, with additional university demand in Wisconsin. Collier County issued two CO2 rental and delivery Quick Quotes (QQ2026144 due July 28, 2026, and QQ2026136 due July 8, 2026) requiring monthly rental of nine 750-cubic-foot tanks and five 125-cubic-foot portable tanks plus refill services at firm pricing through September 30, 2027; both solicitations used an informal competitive quote process with pre-bid meetings and required all-inclusive pricing with no surcharges permitted. Pinellas County issued ITB 260374ITB on April 22, 2026 for microfiltration feed tank replacement with an estimated value of approximately $103,722.00, including tank supply and installation services with a three-year warranty. Gwinnett County's Informal Written Quotation PE77023NONST2026000000508 on March 4, 2026 sought Norwesco-brand or equivalent storage tanks and surge busters, due March 16, 2026. The University of Wisconsin-Eau Claire solicited bids for a microbulk cryogenic nitrogen storage tank and delivery system (2026UWEAU01241RFB due April 24, 2026) through SciQuest procurement portal. The City of Marietta issued a sealed-bid solicitation for the Pine Mountain Tank Replacement project with a mandatory pre-bid meeting and February 24, 2026 bid deadline.