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Technical
The IOR's RACHP EngTech Section has been reissuing its good practice guides and bulletins. Our latest ones, listed below, are a source of practical "toolbox talk" style information:
Dangers of Odourless Refrigerant (F20)
Ammonia Systems: Oil Draining (GPG 17)
Carriage of Cylinders Frequently Asked Questions (GPG 27)
Safe Use of Service Manifolds (GPG29)
They will be of interest to technicians, service engineers, installers and maintenance experts. If you are a Technician or employ Technicians please pass this information on.
Members are sent new printed bulletins every quarter and IOR or Section members can download them for free from the IOR website. (Non members pay £6 per bulletin).
Membership of the section is just £42 per year and includes a subscription to receive printed copies of new bulletins quarterly, immediate access to all downloads, including past bulletins and annual CPD certificate.
Looking for more publications and technical information from the IOR? View our online library at https://ior.org.uk/technical/buy-documents
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About the IOR
23 Apr 2026
The Institute of Refrigeration is the professional engineering body for all individuals working in RACHP. Find out more about the IOR here.
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What we do
23 Apr 2026
Find out what the IOR can do for you: technical queries, safety codes of practice, new technologies and professional development.
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Join us
23 Apr 2026
When you become a member of the Institute of Refrigeration you are joining a group of specialist experts driving the sector forward.
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Call For Abstracts Opens for Compressors Conference
13 Jul 2026
The 15th International Conference on Compressors and Their Systems, taking place from 13 to 15 September 2027, is now inviting submissions. With the theme "Advancing compression technology through industry and academia collaboration", the conference will bring together researchers, academics, manufacturers, designers, suppliers and end users to share the latest developments in compressors, expanders, pumps and related systems.
Live event
New Technician Bulletins Now Available
8 Jul 2026
Topics explored in this IOR EngTech mailing including liquid refrigerant receivers and a guide to AHU fan belts. You can now access these valuable technical resources through the IOR Technician App or via the IOR website.
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