Ahr Expo 2025 Chicago. Find exhibitors and make a plan for 2025 ahr expo. 10 to 12, ahr expo will showcase more than 1,800 exhibitors—including heating, ventilation, air conditioning and refrigeration (hvacr) product.

Set in the heart of chicago, illinois, this event will be the. This internationally renowned event showcases over 1,600 booths from the world’s.