Access the recording 

If you missed Ian Fisher giving his CoolTalk a recording of the presentation is now available. The talk "Understanding energy efficiency calculations" explores the subject and includes practical examples and information that service engineers and technicians need to know.

IOR Guidance Notes that support the presentation.

IOR members and members of the RACHP EngTech Section can access these guidance notes for free by logging into the IOR website and visiting the publications section.

GPG101-SeasonalCommissioning

GPG68 - Calculating Air Conditioning Cooling Loads

GPG70 - Handling Unit Simple Specific Fan Power Calculations

GPG 85 Preventing cold draughts from ac units in winter

GPG 77 - Server Room Maintenance Tips

Speaker 

Ian Fisher FInstR is an IOR Board Member and member of the IOR'S RACHP Engineering Technicians Section Committee. He is the Technical Sales Director at Mattair and his career in RACHP has spanned over 30 years. He has a wealth of experience in air conditioning, close control, chillers, refrigeration, ventilation and heat pumps. He is a TM44 Air Conditioning Energy Assessor and Decarbonisation (Heating) Solutions specialist. 

 

Recent posts

AGM2025 2

IOR’s Committees Share Achievements and Plans

3 Nov 2025

On 29 October, the IOR members met to share their reports on activity, plans and strategies for the future. Seven IOR committees met, including Membership, Education, Environment, Technical, Engineering Technician Group, Women in RACHP, and the Dinner Committee.

Live event
IOR Election Results Announced 1

IOR 2025 Election Results Announced

29 Oct 2025

At the IOR Annual General Meeting held on 29 October 2025, election results were announced. Stephen Gill FInstR was voted President-Elect, and Stephen Benton FInstR together with David Bostock FInstR were elected as Trustees to the IOR Board.

News
B0017150 001hr

IOR And ACES Sign MOU to Foster International Collaboration

28 Oct 2025

The IOR and the ACES have signed a Memorandum of Understanding to strengthen collaboration and promote the exchange of ideas and expertise during the Clean Cooling Network Conference on the Sustainable Cold Chain for the Global South, taking place at the University of Birmingham from 28–29 October 2029.

News
White Paper Post

Government White Paper on Skills published

22 Oct 2025

On 20th Oct the Department for Education (with others) published this document outlining future skills policy and new V levels to sit alongside A levels and T Levels in key sectors such as engineering. The RACHP industry will need to consider what these changes mean for our work to promote skills and careers to ensure sufficient supply of well trained new entrants to our sector.  IOR education committee members are digesting the content...

Education
Technician App

IOR RACHP EngTech Section Launches New Technician App

21 Oct 2025

The IOR’s RACHP EngTech Section innovative mobile technician’s app has over 200 subscribers!

News