SummaryIIAR Industrial Refrigeration is happening from 03 March 2019, Sunday to 06 March 2019, Wednesday at Phoenix Convention Center in Phoenix, AZ. The organizer of the event is International Institute of Ammonia Refrigeration. The event is open to trade visitors. The estimated number of attendance is 1,500. The estimated number of exhibitors is 100. The frequency of IIAR Industrial Refrigeration is annual.