2,570 Exhibitors Confirmed for AHR EXPO - USA 2026 Chicago

AHR EXPO - USA 2026 will host 2,570 exhibitors at its Chicago venue from January 25-27, 2027, marking one of the largest gatherings of heating, ventilation, air conditioning, and refrigeration professionals in North America.

The International Air-conditioning, Heating, Refrigerating Exposition positions itself as the primary showcase for HVACR manufacturers, with participation spanning multiple sectors including building construction, catering equipment, and logistics operations. The three-day event consolidates equipment suppliers, technology providers, and service companies under one roof.

Industrial Giants Lead Exhibition Floor

Major industrial players anchor the exhibition lineup, with 3M showcasing adhesives, gaskets, and sealing solutions alongside its labeling technologies. Siemens Industry brings its controls software and instrumentation portfolio, while Eaton presents duct fittings, enclosures, and fire protection systems.

Southwire Co will display wire and cable solutions, including coaxial and plenum cable systems, while UL LLC focuses on safety certification services and security equipment. Regal Rexnord rounds out the industrial contingent with material handling and electrical applications.

Specialized HVACR Technologies

Cool A Zone represents the beverage equipment sector, while H.B. Fuller/GSSI Sealants brings construction-focused adhesives and waterproofing technologies. Intertek's Wind Energy Services division highlights the intersection of HVACR and renewable energy systems.

The exposition spans traditional HVACR categories while incorporating adjacent sectors including retail shop fitting equipment and hospitality industry solutions. This cross-sector approach reflects the evolving nature of climate control technology across commercial applications.

What Attendees Can Expect

The 2027 exposition will feature live demonstrations of HVACR equipment, with manufacturers showcasing energy-efficient systems and smart building technologies. Attendees can access technical sessions covering refrigeration advances, air quality solutions, and building automation systems.

Product launches typically concentrate on energy management platforms, with exhibitors demonstrating connectivity solutions for commercial HVACR installations. The exposition floor will highlight both traditional mechanical systems and IoT-enabled climate control technologies.

Registration and booth assignments are expected to open in mid-2026, with early exhibitor commitments already securing prime floor positions for the January 2027 dates.