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IIR document
How to predict product temperature changes during transport in an insulated box equipped with an ice pack: Experimental versus 1-D and 3-D modelling approaches.
For a Better Quality of Life. 19th International Congress of Refrigeration. Volume I.
For a Better Quality of Life. 19th International Congress of Refrigeration. Volume II.
For a Better Quality of Life. 19th International Congress of Refrigeration. Volumes IIIa & IIIb.
For a Better Quality of Life. 19th International Congress of Refrigeration. Volumes IVa & IVb.
Multistage cryogenic treatment of materials: process fundamentals and examples of application.
For a Better Quality of Life. 19th International Congress of Refrigeration.
Les systèmes de production de froid à sorption : freins et atouts.
Sorption-cooling systems: advantages and drawbacks.
Technical and economic evaluation of solar desiccant evaporative cooling with solar-absorption and traditional compression systems.
Refrigeration sector monitoring
824 results
MOP35: aid funds against dumping of inefficient cooling equipment
At MOP35, it was decided to allocate more aid funds to developing countries and to take measures against the dumping of inefficient cooling equipment containing obsolete...
Global demand for HVAC equipment on the rise
Global HVAC demand to reach USD 107 billion in 2016, with Asia Pacific in the lead.
France: a government decision sets a time limit for the use of equipment leaking fluorinated greenhouse gases (in French)
A French decision states that from July 1, 2017, the use of equipment leaking fluorinated greenhouse gases will be limited to 4 days.
2013 world air conditioning market by type of equipment
Overview of moveables, windows / through the wall, split, the single packaged, rooftop, chillers, airside.
United States: October 2024 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release....
United States: December 2024 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for December 2024...
United States: January 2025 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for January 2025...
United States: November 2024 heating and cooling equipment shipment data
United States: September 2024 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for September 2024...
HVAC equipment sales in Brazil: brief outlook for 2013
Sales growth in the air-conditioning, refrigeration, ventilation and solar heating (refrigeration market) segments is being driven by the Brazilians’ increased purchasing power, expansion and modernization of factories and commercial spaces.
Must read: evidence and guidelines against dumping of inefficient cooling equipment in developing countries
The IGSD compiled a resource guide to inform stakeholders on environmentally harmful dumping of new but energy-inefficient cooling equipment that uses high global-warming-potential...
United States: August 2025 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for August 2025...
United States: October 2025 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for October 2025...
United States: December 2025 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for December 2025...
United States: February 2025 heating and cooling equipment shipment data
AHRI provides monthly data on heating and cooling equipment shipped by US manufacturers in the US market. The data provided covers the two months prior to the month of release. Therefore, data for February 2025...
IIR news
321 results
Spotlight on Commission B2: at the forefront of refrigerating equipment
Coordinated by the IIR Science and Technology Council, Commission B2 focuses on promoting knowledge of refrigerating equipment technologies and their applications worldwide.
Activities of the IIR’s Commission B2 on Refrigerating Equipment
The IIR’s Commission B2, which includes 70 experts from 25 IIR member countries on all continents, is extremely active and participates in many IIR activities aimed at promoting knowledge of refrigeration technologies and their applications...
Activities of IIR’s Commission B2 on “Refrigerating Equipment”
Focus on the IIR's Commission B2
3rd International Conference “Refrigeration and Cryogenic Engineering, Air Conditioning and Life Support Systems”
The 3rd International Conference “Refrigeration and Cryogenic Engineering, Air Conditioning and Life Support Systems”, supported by the IIR took place in Moscow on November 19-20, 2019 at the Bauman University.
New IIR Informatory Note on The Role of Refrigeration in the Global Economy
In its latest Informatory Note, the IIR highlights the major and growing role of the refrigeration industry in the global economy, particularly in the areas of food, health, energy and the environment. It calls on policy makers to consider this...
Pôle Cristal Symposium: Les Rendez-Vous Du Pole Cristal 2019
The twelfth edition of the symposium "les rendez-vous du Pôle Cristal" was held in Dinan on Thursday, October 3, 2019.
26th IIR International Congress of Refrigeration - Call for abstract
Abstract submission for the 26th International Congress of Refrigeration is extended. ICR 2023 is scheduled from 21st to 25th August 2023 in Paris.
IIR Launches Call for Publication Chair, Lead Authors and Contributors for the Global Refrigeration Outlook
Paris, February 9th, 2026 – The International Institute of Refrigeration (IIR) announces the launch of a global call for a Publication Chair, Lead Authors, and Contributors for its forthcoming flagship...
Purdue conferences
The Purdue Conferences, co-sponsored by the IIR, took place on July 9-12, 2018. As successful as the previous editions, they gathered 800 attendees.
IIR Conference report: Ohrid
The 4th IIR Conference on Ammonia Refrigeration Technology took place in Ohrid, Macedonia (FYROM), on April 14-16, 2011. 111 persons from 33 countries attended. Scientific papers were presented, and policy and regulations issues were covered.
New IIR Informatory Note on Refrigerant Charge Reduction
Now available for IIR members! The 25th IIR Informatory Note, the latest in the series on Refrigeration Technologies.
Proposal for technical and financial collaboration: Census of cold production equipment in the industrial and tertiary sectors in France (in French)
As part of its activities in industrial and commercial refrigeration, the EDF R&D TREE department is planning to carry out a study on the French stock of installed refrigeration equipment.
Discover the newly-elected IIR Section and Commission heads
Welcome the IIR’s new statutory body members!
IIR member news: AFCE
The AFCE published an explanatory document of the F-Gas Regulation.
First meeting of the IIR Working Group on Dehumidification in Air Conditioning
The IIR Commission E1 Working Group (WG) on “Dehumidification in Air Conditioning”, chaired by Baolong Wang and Xu Zhang, held its first meeting during the IIR-co-sponsored Purdue conferences on July 9, 2018.
Encyclopedia of Refrigeration
7 results
Hydrocarbon refrigerants
Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...
Additive manufacturing of heat exchangers
In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
Cold storage conditions for fruits and vegetables
Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...
For IIR members only
Heat pump stock in Europe
This table presents the stock of installed heat pumps, the CO2 emissions avoided and the number of jobs in the heat pump sector in Europe.
Global HFC emissions from the refrigeration sector
This table shows HFC emissions from the refrigeration sector – including air conditioning – in million tonnes of CO2 equivalent for about 40 countries that are signatories...
Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement
Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...
Events
6 results
IIR event
17th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL 2026)
August 23, 2026 - August 26, 2026
Hamilton, New Zealand
Submit your abstract! With the increasing need for global warming countermeasures, natural working fluids have become a clear vector to reducing the CO2 footprint of...
Find out more
Other event
15th IEA Heat Pump Conference
May 26, 2026 - May 29, 2026
Vienna, Austria
Join the 15th IEA Heat Pump Conference, which will take place in Vienna, Austria,from May 26-29, 2026! The 15th IEA Heat Pump Conference, co-sponsored by IIR,...
Sponsored event
9th International High Performance Buildings Conference at Purdue
July 12, 2026 - July 16, 2026
West Lafayette, IN, United States
A conference co-sponsored by the IIR Since 1972, Herrick Labs has hosted the premier international conferences on Compressor Engineering, Refrigeration and Air-Conditioning, and...
21st International Refrigeration and Air Conditioning Conference at Purdue
28th International Compressor Engineering Conference at Purdue
15th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning
September 16, 2026 - September 18, 2026
Xi'an, China
Call for abstracts is open! The 15th IIR Conference on Phase-Change Materials and Slurries for Refrigeration...
