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Technical
This technical guidance note considers ways you can ensure you have fitted the appropriate switch to a refrigeration system to meet the requirements of the Pressure Equipment Directive. This publication is free for IOR members and is £6 for non-members. Download your copy at https://ior.org.uk/buy-documentsRecent posts
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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WiRACHP Celebrates National Heat Pump Week
12 Oct 2026
To mark the start of National Heat Pump Week, the IOR Women in RACHP Network welcomed Charlotte Lee, Chief Executive of the Heat Pump Association (HPA UK), on its podcast.
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Do You Know An Outstanding RACHP Technician Or Engineer?
8 Oct 2026
Nominations are now open for the IOR RACHP Engineering Technician Lifetime Achievement Award, celebrating the dedicated technicians and engineers who are the backbone of our industry.
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