Recommended by the IIR / IIR conference

3rd IIR Conference on HFO Refrigerants and Low GWP Blends

Call for abstracts now open!


Scheduled to take place on April 4-6, 2023, in Shanghai (China), the 3rd IIR Conference on HFO Refrigerants and Low GWP Blends (HFO 2023) will provide the ideal platform for experts to exchange and discuss the most recent developments in the field.


First held in September 2018 in Birmingham (UK), the IIR HFO conference was welcomed with significant interest and brought together an international audience of over 170 professionals.


Scope of the conference


Papers dealing with any aspect of the following topics from fundamental sciences to applied technologies are solicited. Papers are being sought on the following key topics:

  • Characteristics of HFOs and Low GWP Blends
  • Design issues for systems, components and controls
  • Safety issues
  • Legislation, codes of practice and standards
  • Responsible use and environmental considerations.


Submit an abstract by July 31, 2022


Key dates


  • Abstract submission due: July 31, 2022
  • Abstract acceptance notification: September 30, 2022
  • Full paper submission due: November 30, 2022
  • Full paper acceptance notification: January 31, 2023


For more information on HFO 2023 or to become a sponsor, visit


  • Start date : April 04, 2023
  • End date : April 06, 2023
  • Location : Shanghai, China
  • Organisers : CAR - Chinese Association of Refrigeration

IIR members benefit from reduced registration fees to IIR conferences. The reduction may cover the cost of one year membership fee.

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