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 Upcoming 2018 IIAR Conference & Expo 
Our upcoming 2018 IIAR Natural Refrigeration Conference & Expo will be held in Colorado Springs, Colorado at the beautiful Broadmoor Hotel and Resort. An IIAR Conference guest favorite, this venue provides atmosphere to enhance your overall conference experience.  For exhibitor information or to learn more about attendee registration and conference activities click here.


 2017 IIAR Conference & Heavy Equipment Expo Recap
The 2017 IIAR Natural Refrigeration Conference & Heavy Equipment Expo was our largest conference to date. With over 150 companies exhibiting and more than 1,600 in attendance, this conference was a great success.  Congratulations to Klass Visser for winning the IIAR Award for Presentation Excellence and to Enio Bandarra Fihlo for winning the International Award for Presentation Excellence. For more about the 2017  Conference & Heavy Equipment Expo Click here

2016 IIAR Conference Recap
The 2016 IIAR Industrial Refrigeration Conference & Exhibition took placed in Orlando, FL at the Caribe Royale All-Suite Hotel and Convention Center. One the 2016 IIAR Conference Highlights was the Monday Night City Walk event. This event, which replaced the traditional Monday night banquet, filled three different clubs in Universal  CityWalk® at Universal Orlando®  Resort and was one of our largest networking events to date.  For a complete recap of the 2016 Conference click here.  

  IIAR Conference & Expo Dates

2021 Palm Springs, CA
March 28-31, 2021 
 43rd Annual Meeting

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

Phoenix, AZ
March 3-6, 2019
41st Annual Meeting

Colorado Springs, CO
March 18- 21, 2018
40th Annual Meeting
San Antonio, TX
February 26 - March1 
39th Annual Meeting
Heavy Equipment Expo


Orlando, FL

38th Annual Meeting


San Diego, CA

37th Annual Meeting


Nashville, TN

36th Annual Meeting
Heavy Equipment Expo


Colorado Springs, CO

35th Annual Meeting


Milwaukee, WI

34th Annual Meeting


Orlando, FL

33rd Annual Meeting
Heavy Equipment Expo


San Diego, CA

32nd Annual Meeting


Call For Technical Paper
Become active in the natural refrigeration community by presenting a Technical Paper or Workshop Program at the upcoming 2018 IIAR Natural Refrigeration Conference & Expo at the 2019 IIAR Natural Refrigeration Conference & Expo in Phoenix Arizona, March 3-6, 2019.  Learn More