Recommended by the IIR / IIR conference

3rd IIR Conference on HFO Refrigerants and Low GWP Blends

Register today!


Scheduled to take place on April 5-7, 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.


Register today!


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


  • Start date : April 05, 2023
  • End date : April 07, 2023
  • Location : Shanghai, China
  • Organisers : CAR - Chinese Association of Refrigeration