UNSPSC 39122001: Inverter drive AC

UNSPSC 39122001 Inverter drive AC, a Commodity code, encompasses replacement parts, repairs, maintenance, and procurement of variable frequency drives (VFDs) for municipal water and wastewater systems, airports, and government facilities. State and local governments soliciting under this code include water utilities, municipal wastewater departments, regional water authorities, city water services departments, county governments, and state agencies. The work ranges from single-source procurement of manufacturer-specific VFD parts and warranty service to multi-vendor competitive solicitations for new VFD equipment and specialized repair and maintenance contracts. Issuing bodies are primarily utilities and infrastructure-focused municipal departments rather than school districts or transit authorities.

Recent activity concentrates in Florida and the Southwest. The City of Tampa Wastewater Department issued a single-source notice of intent on September 25, 2026 (due September 30, 2026) for replacement parts and repairs for Yaskawa VFDs, requiring authorized distributor status and specific insurance coverage. Tampa Bay Water, a regional water authority, issued a sole-source procurement notice on July 10, 2026 (protest deadline July 31, 2026) for Yaskawa VFDs and warranty maintenance through SJ Electro Systems, LLC d/b/a ICON Technologies. The City of Phoenix Water Services Department issued a competitive Invitation for Bid (IFB-25-0749) on September 24, 2026 for VFDs from ten manufacturers (Allen Bradley, Eaton, Fuji, GE, Schneider, Siemens, TECO-Westinghouse, Toshiba, Yaskawa, and Benshaw) under a five-year contract with response due May 28, 2025. The Greater Orlando Aviation Authority issued an RFP (26-414) on April 24, 2026 for VFD repair and replacement services covering 368 units across airport facilities, with a ten-year contractor experience requirement and responses due March 31, 2026. Washington State Department of Ecology issued electrical maintenance services bids (IFB 2618 ADM) on June 5, 2026 covering 36 variable frequency drives as part of broader headquarters facility maintenance, with bids due July 20, 2026 and a small-business set-aside in place.