2026 IIAR Natural Refrigeration Conference & Heavy Equipment Expo
March 15–18, 2026 | San Antonio, Texas
Welcome!
We’re thrilled to welcome you to the IIAR 2026 Heavy Equipment Expo! You play a key role in driving innovation, advancing the natural refrigeration industry, and creating a dynamic experience for our attendees.
This year’s Expo is shaping up to be our most impactful yet — and your participation makes it possible. We look forward to seeing your technologies, solutions, and expertise on full display in San Antonio.
Nearly 50 Years of Technical Leadership in Natural Refrigeration
Join IIAR in San Antonio, Texas, for the 48th Annual IIAR Conference & Expo — the industry’s premier gathering for natural refrigerant professionals.
For nearly five decades, IIAR has led the charge in advancing safe, sustainable, and innovative natural refrigeration practices.
At the 2026 Conference, you’ll:
- Explore peer-reviewed technical papers and cutting-edge sessions
- Discover the latest in natural refrigerant technologies
- Build lasting connections with industry leaders, researchers, and end users
- Engage with the largest Heavy Equipment Expo focused exclusively on natural refrigeration
Whether you're an engineer, operator, policymaker, manufacturer, or educator — the IIAR Conference offers something for you.
Location: San Antonio, TX
Dates: March 15–18, 2026
Venue: Henry B. González Convention Center