About The Annual IIAR Natural Refrigeration Conference & Expo  Our Conference is the largest exposition dedicated to the ammonia and natural refrigeration industry. We provide an unrivaled opportunity for the industry's leading manufacturers, contractors, trainers, and other service providers to showcase their latest innovations and products. With over 1,700 in attendance last year, this is a perfect chance to network and collaborate with some of the greatest minds in the natural refrigeration community.
  
The 2021 IIAR Conference

The upcoming 2021 IIAR Natural Refrigeration Conference & Heavy Equipment Expo will be held Palm Springs, California. Click here for more information. 

 
The 2020 IIAR Conference & Heavy Equipment Expo

The upcoming 2020 IIAR Natural Refrigeration Conference & Heavy Equipment Expo will be held at Rosen Shingle Creek in Orlando, Florida. Click here for more information.


Past Events

2019 IIAR Natural Refrigeration Conference & Expo

Phoenix Convention Center in Phoenix Arizona

2018 IIAR Natural Refrigeration Conference & Expo

Broadmoor Hotel and Resort in Colorado Springs, Colorado

2017 IIAR Natural Refrigeration Conference & Heavy Equipment Expo

The Henry B. Gonzalez Convention Center in San Antonio Texas

2016 IIAR Natural Refrigeration Conference & Expo

Caribe Royale Hotel and Convention Center

  IIAR Conference & Expo Dates

 2023 Long Beach, CA
March 12-15, 2023
 45th Annual Meeting
 Heavy Equipment Expo
 2022 Savannah, GA 
March 6-9, 2022
 44th Annual Meeting
2021 Palm Springs, CA
March 28-31, 2021 
 43rd Annual Meeting
*50 year IIAR Anniversary*
 2020

 Orlando, FL
March 15 -18, 2020
42nd Annual Meeting
Heavy Equipment Expo

IIAR NATURAL REFRIGERATION CONFERENCE & EXPO
Call For Technical Paper
Become active in the natural refrigeration community by presenting a Technical Paper or Workshop Program at the Next IIAR Natural Refrigeration Conference & Expo. Learn More