UNSPSC 41104509: Vacuum ovens

UNSPSC 41104509 Vacuum ovens, a Commodity code, encompasses laboratory and material-testing ovens—both forced-air and mechanical convection units—that state and local transportation and public health agencies procure for analytical testing, materials quality assurance, and regulatory compliance. Recent solicitations show that state departments of transportation dominate purchasing under this code, acquiring forced-air lab ovens and mechanical convection ovens with detailed technical specifications for asphalt, concrete, and material testing programs. The Texas Department of Transportation (TxDOT) and Illinois Department of Transportation (IDOT) have each issued multiple bids for laboratory ovens within the past two months, indicating steady operational demand across state highway maintenance and construction quality-control functions.

Activity concentrates in Texas and Illinois, with TxDOT Childress District, TxDOT Abilene District, and IDOT District 6 posting competitive solicitations in June and July 2026. IDOT District 6 issued an IFB for a 28 cubic foot forced-air lab oven with a June 25, 2026 response deadline (Solicitation 27494DOTFINADB52856), specifying single-phase 230-volt power, forced-air circulation, stainless steel interior, and temperature uniformity within 2.5 degrees Celsius; vendors must maintain $1 million general commercial liability and comply with Illinois Standard Terms and Conditions including prevailing wage and equal opportunity requirements. TxDOT posted parallel solicitations for laboratory ovens and mechanical convection ovens through the Euna Procurement platform, requiring registration on the Texas Comptroller of Public Accounts Centralized Master Bidders List (CMBL) and current NIGP classification. Bidders should verify CMBL eligibility and platform access before pursuing opportunities; contact Amanda Davenport (amanda.davenport@txdot.gov) for TxDOT inquiries and Josh Thoele for IDOT District 6 technical questions.