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.
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.
11 Jun 2025
The programme outline for the IIR International Conference on Refrigeration Adapting to Rising Temperatures is now available online.
2 Jun 2025
Congratulations to Chloe Jennings and Millie Edwards for winning first and third place in the Women in Cooling European Video Competition.
28 May 2025
Lots to discuss at the "enough" retail workshop on commercial refrigeration and food chain emissions reduction on 27th May
22 May 2025
IOR has published its latest Education Guidance Note in the series, this time focusing on Coaching as a way of employers supporting engineering and technician development. The Guidance Note (16) gives a guide to understanding the benefits of coaching, how this differs from mentoring and includes a useful list of organisations who can offer help with setting up coaching schemes or offer coaching.