14 Dec 2017
A new guide on variable refrigerant flow (VRF) air conditioning was published in December 2017 as a joint publication from the Institute of Refrigeration and CIBSE. IOR members will be able to download it for FREE from the web site. Over the last 30 years VRF systems have established themselves as effective cooling and heating technology in a range commercial applications. During this time VRF manufacturers have innovated and developed their own range of different VRF solutions. With increased focus on energy efficiency, carbon emissions and sustainability, the need for guidance on the design, application and use of VRF cooling and heating systems has become more important.
The main purpose of this publication is to provide an independent source of information to assist designers in selecting and configuring VRF systems to realise their optimum environmental and economic potential. Specifically, it provides:
Free to IOR and CIBSE members. £72 inc VAT for non members.
Download the new IOR CIBSE VRF Air Conditioning Guide
Or search all of our publications in the Technical Information download area.
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.
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.
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.
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.
19 Jun 2025
The IOR participated in the Reef-UKC Research Network Workshop on 19 June 2025, delivering a keynote address on the shift to environmentally friendly refrigerants.