Gn21image Download Guidance Note 21 (published January 2018) by clicking the image here

 This an other free Guidance Notes for members are available from the Publications area of this website 

 

Recent posts

Ammonia Masterclass

Webinar on Ammonia Refrigeration Now Available

2 Feb 2026

The webinar on the introduction to Ammonia Refrigeration, which was held on 29 January 2026, is now available on catch up from the IOR webinar channel.

Recording
Pic 14 High Res

IOR Outreach at Harris Academy Orpington Careers Fair 2026

2 Feb 2026

Last week, the IOR outreach team had the privilege of attending the Harris Academy Orpington Careers Fair 2026. What stood out throughout the day was the genuine interest students showed once they realised just how essential refrigeration, air‑conditioning, and heat pump technologies are to everyday life and to the UK’s future workforce needs.

Education
Miriam S2Cool

IOR‑Backed Project Recognised by UK Government

26 Jan 2026

The SC2 Cool project, which counts the IOR as a strategic partner, has been highlighted in the UK Government’s International Education Strategy as a case study within the theme “Championing the UK as a Global Leader in Research, Science and Technology”.

News
Pic 4

Government Consultation on the Role of Clean Heating Solutions

21 Jan 2026

As part of its commitment to decarbonisation, the UK Government has launched a consultation to understand what alternative technologies are available across different types of domestic and non-domestic buildings to ensure consumers have a choice of suitable low-carbon heating technology options.

 

News
TechTalk Feb 26 1

Waste Heat and Minewater Potential for District Heating and Cooling

20 Jan 2026

How could waste heat and minewater transform district heating and cooling? Join Ted Perry Award winner Eshagh Goudarzi for a session exploring the potential of these low‑carbon thermal energy sources for heating and cooling.

Online event