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RACHP Systems: the pressure equipment (safety) regulations and pressure equipment directive
Growing cold chain and refrigeration equipment market.
World refrigeration equipment market.
Recommended by the IIR / IIR document
Inverse cycles. Refrigeration equipment.
IIR document
Cryopreservation: methods, equipment and critical concerns.
Laboratório de etiqutagem energética de equipementos de frio comercial e profissional. [in Spanish]
Energy labelling laboratory for refrigerated display and storage equipment for professional use.
Development of operating envelope limits for equipment tested in a wind tunnel.
Equipment for refrigerants with lower (A2L) and higher (A3) flammability.
Personal protective equipment for safety when working with NH3 and CO2.
Attrezzatura per refrigeranti a bassa (A2l) ed alta infiammabilità (A3).
Comparison of effect of office level and individual equipment diversity factor on load factor calculation.
Düsük (A2l) ve yüksek (A3) tutusma potansiyeline sahip sogutkanlara servis için gerekli donanim.
Commercial, professional and domestic refrigeration equipment efficiency in the UK: current and future trends.
Safety Protocols for Handling Cryogenic Liquids: Risks, Personal Protective Equipment, and Emergency Preparedness.
Protocoles de sécurité pour la manipulation des liquides cryogéniques : risques, équipements de protection individuelle et préparation aux urgences
Sound quality evaluation of HVAC&R equipment.
Refrigeration sector monitoring
886 results
JARN predicts that the global refrigeration market value amounted to USD 90 billion in 2015.
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.
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.
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.
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: 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: 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: 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...
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...
Dry-ice blasting: an efficient way to clean food-production equipment
Continental Carbonic claims it has found a way to clean food-production equipment with less water and faster results than conventional methods
IIR news
317 results
Activities of IIR’s Commission B2 on “Refrigerating Equipment”
Focus on the IIR's Commission B2
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...
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.
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.
New in our Encyclopedia: additive manufacturing for refrigeration equipment
Additive manufacturing makes it possible to optimise the geometry and performance of cooling components such as heat exchangers and regenerators for caloric...
Upcoming conferences: Innovative Equipment and Systems for Comfort and Food Preservation
Innovative Equipment and Systems for Comfort and Food Preservation, an IIR Conference, will be held in Auckland, New Zealand on February 16-19, 2006. Keynote speakers: James Braun, Robert Heap, Forbes Pearson, Satish Kandlikar and Paul Waide....
IIR website: a new course on inverse cooling cycles
A new course material prepared by Renato Lazzarin has been added to the “Courses and training” section of the IIR web site: “Inverse cycles – Refrigerating Equipment”.
Discover the winners of the IIR Scientific Awards
Every four years during the International Congress of Refrigeration (ICR), the IIR offers a series of prestigious scientific awards.
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.
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...
IIR website: best downloads in 2022
Discover the three most popular IIR publications in 2022. The focus is on the economy, women in refrigeration, and the carbon footprint of the cold chain.
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.
Encyclopedia of Refrigeration
8 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...
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...
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...
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.
Liquefied Natural Gas: production process and cold energy recovery
Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...
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...
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...
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
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
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
Currently accepting full papers! The 15th IIR Conference on Phase-Change Materials and Slurries for...
Other event
15th International Conference on Compressors and their Systems
September 13, 2027 - September 15, 2027
London, United Kingdom
On September 13-15, 2027, the 15th International Conference on Compressors and their Systems of City University of London will provide a forum for debate on developments in air, gas and refrigeration...
19th IIR Conference on Cryogenics
April 26, 2027 - April 30, 2027
Dresden, Germany
The 19th CRYOGENICS 2027 continues in the series of conferences held every two years. The conference will deal with new challenges of the equipment and technologies with temperatures below 120 K (-153°C), as well as with other...
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,...
