Enroll Now Download Brochure Cost
  • $1750 for IIAR members
  • $2350 for non IIAR members
*Discounts apply to more than five people from the same organization; contact IIAR for pricing ([email protected]).
  • 5–10 = 10% Discount
  • 11–20 = 15% Discount
  • 20+ = 20% Discount
Required Textbooks:

59th Offering of the Industrial Refrigeration Workshop

A Virtual Course Offering, April 13-17 and continuing April 20-23, 2026

Course Summary

  • Format: Live Online
  • Length: Two-week program
  • Designed for: Engineers, supervisors, and refrigeration professionals at all experience levels
  • Key Focus: Industrial refrigeration & low temperature systems
  • Highlights: Includes a real-world case study centered on ammonia system design and low-charge technology
  • Credits: Participants may earn 36 contact hours applicable toward PDH or CEU requirements.

About the Workshop
This workshop is a virtual offering of the long-running course on industrial refrigeration as practiced in food freezing, refrigeration, and other low-temperature applications. A systematic study is made of the technical background, the practice, and the latest developments in low temperature refrigeration. Starting in 1982, this is the 59th offering of the workshop.

For Whom 
Engineers and supervisors employed by equipment manufacturers, design firms, refrigerated warehouses, food processors, contractors, and chemical firms. The course is intended for designers and builders of new or enlarged plants, supervisors of plant operations, engineers for manufacturers who will learn how their components fit into systems, engineers, and managers either new to the industrial refrigeration field, or veteran engineers and managers seeking a refresher. Also, the workshop is intended for those making decisions concerning the plant or facility.

Objectives
Our objective is to provide participants with much of the knowledge that they would otherwise obtain through industry experience, often with the agony of costly mistakes. We hope that participants will gain a thorough technical grounding in topics crucial to industrial refrigeration; benefit from the experiences of a group of longtime industry professionals; and learn about the latest research and developments relevant to industrial refrigeration.

Topics to be Covered
  • Refrigerant properties, single-, two-stage, and cascade refrigeration cycles, load calculations, construction of refrigerated buildings, liquid recirculation systems, reciprocating and screw compressors, performance and selection of evaporator coils, condensers, energy conservation, vessel sizing, liquid pumps, pipe sizing, safety, and control of both halocarbon and ammonia systems.

    A thread that will extend throughout the two-week course will be the design of an ammonia refrigeration system serving a food distribution center that incorporates selected low-charge technology. Refrigeration equipment and systems used in this hypothetical facility are typical of a wide variety of applications.