From intermediate PH diagrams to coldroom sizing and equipment selection, the library of IOR Masterclasses keeps growing! Themes explored in the first half of 2025 include:

  • Refrigeration pipe sizing
  • Compressors - what you need to know
  • The vapour compression cycle (parts 1 and 2)
  • Best practice for refrigeration pipework
  • Sizing of coldrooms and selecting equipment
  • Intermediate PH diagrams

Access the recordings anytime, anywhere via the IOR webinar channel or the Masterclass page, where you can also book upcoming sessions.

 

Recent posts

Call for Members’ Input for Consultation on EN378

8 Jul 2025

The revised EN378 standard is now open for public consultation until 26 August 2025.

Consultation

Refrigeration Lego Kit Shortlisted for Award

5 Jul 2025

We are delighted to announce that the IOR Refrigeration Lego Kit has been shortlisted in the Campaign of the Year Category at the Cooling Awards.

News

Adaptation 2025: Detailed Programme Now Available

3 Jul 2025

The Institute of Refrigeration is pleased to announce that the detailed programme for the IIR International Conference on Refrigeration Adapting to Rising Temperatures (Adaptation 2025) is now available online.

Live event

The Future of RACHP According to Young IOR Members

25 Jun 2025

On World Refrigeration Day, the IOR gathered a panel of young members to ask their thoughts about where the RACHP industry may be going next.

Recording

Adaptation 2025: Second Keynote Announced

19 Jun 2025

Met Office Science Lead - Food Security, Dr Pete Falloon FRMetS, FRSA has been confirmed as the second keynote at the IIR Conference on Refrigeration Adapting to Rising Temperatures.

Live event