optionsforJ&E Hall Gold Medal Winner, Mark McLinden's paper on options for low-GWP refrigerants for small air-conditioning systems is now available for download.

 

This paper is linked to the TechTalk presentation which will take place on 6 November in London and will present the results of a study to identify alternatives to the HFC refrigerants in addition to reporting the results of a comprehensive search for the best

single-component, low-GWP replacement fluid.

Places for the TechTalk by this world-respected author are going fast, but you can book here to attend or register for the webinar.

 

McLinden with densimeter

 

Recent posts

ior logo square

Members invited to feedback on update and review of IOR Constitution

24 Feb 2026

A review of the IOR Constitution has been carried out to ensure it complies with current Charity Commission guidance and improve the wording for clarity.  Open for consultation and comment by members until 30th April 2026.

Consultation
Big Bang Fair

Volunteer at the Big Bang Fair

20 Apr 2026

Keen to promote our brilliant sector to young people? The Big Bang Fair, the UK's biggest free celebration of STEM for young people is looking for volunteers!

Education
Talk   Tour May26 1

IOR Announces First Talk & Tour

16 Apr 2026

The IOR is hosting is first-ever Talk & Tour on 19 May; this half-day in-person event will bring together delegates from across the RACHP sector to explore the practical path to net zero.

Live event
Talent Board

IOR Joins The Construction & Built Environment Interim Talent Board

9 Apr 2026

The IOR Education Outreach Project Manager, Matt Harvey, has been appointed to the London's Construction & Built Environment Interim Talent Board to represent the RACHP Sector.

Education
EngTech 25 Logo

IOR EngTech Section Celebrates 25 Years of Supporting Technicians

30 Mar 2026

The Institute is marking the occasion with a special offer designed to support the career progression of section subscribers.  

News