1 Sep 2021
This new IOR Technical Committee guidance note outlines the legal requirements of the Pressure Equipment (Safety) Regulations - PE(S)R and Pressure Equipment Directive (PED) for installers of RACHP systems.
In the RACHP sector components are supplied by a manufacturer for site installation by a specialist third party contractor who might not realise that they have the responsibilities of the manufacturer of the assembly under PE(S)R.
With the move to R32 and other A2L refrigerants, classified as PE(S)R group 1 fluid (“dangerous”), this moves many systems from SEP (sound engineering practice) or hazard category 1 into hazard category 2 or higher. Systems which are category 2 or higher must comply with the PE(S)R and must be assessed by an approved Conformity Assessment Body or under an assessment scheme which has been certified by a Conformity Assessment Body.
Read the full 3 page guidance note (free to all as a pdf download) at https://ior.org.uk/technical/buy-documents
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”.
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.
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.
14 Jan 2026
It's all in the latest IOR Newsletter! This issue includes technical updates, progressing the skills objectives and tips on how to make the most of your membership including how to apply for Engineering Council registration.
6 Jan 2026
The organising committee is delighted to announce that broadcaster Cally Beaton will be this year’s after-dinner speaker at the IOR Annual Dinner.