38+
Countries
500+
Technical Papers
09+
Published Standards
4,000+
Members

Natural Refrigeration Foundation

The Natural Refrigeration Foundation promotes the use of natural refrigerants through research and scholarships.

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IIAR Publications

IIAR sets the standard for providing advocacy, education and the most up-to-date technical information the ammonia and natural refrigeration community.

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Become a Member

As a member of the International Institute of All-Natural Refrigeration (IIAR) you will join a network of over 3,000 individuals in more than 50 countries who share your enthusiasm, interest and dedication to the natural…

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Events & Expo

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San Antonio, TX
2026 - March 15 - March 18
48th Annual Meeting
Tampa, FL
2027 - April 4 - April 7
49th Annual Meeting
Portland, OR
2028 - March 12 - March 15
50th Annual Meeting
The IIAR app is the next tool available in the members' tool belt.

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