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.
18 Dec 2025
The European Commission is reviewing the energy label and ecodesign regulations for commercial refrigeration to assess how these Regulations have performed and to identify potential improvements.
11 Dec 2025
The IOR is pleased to announce the appointment of Matt Harvey as its new Education Outreach Manager to lead education outreach initiatives with schools, vocational colleges, and employers.
11 Dec 2025
The consultation will shape future refrigerant use for our sector. Take part in this consultation to make the views of the RACHP industry heard.
1 Dec 2025
Check our social media feeds on LinkedIn and Facebook to find out what we've been up to and what you can look forward to in 2026.
11 Nov 2025
The recording of the webinar featuring DEFRA and industry experts discussing the impacts and opportunities for the RACHP industry following the launch of the UK Government’s consultation on reforming the HFC phasedown under the GB F Gas Regulation is now available.