IOR Masterclass - Ammonia Refrigeration – From Principles to Practice

19 Nov 2026 10:00

The IOR masterclass series is designed to support colleges and employers who take on trainees IOR masterclass (or anyone who wants to refresh their knowledge).

This presentation will be broadcast live but will also be available in the IOR Masterclass library

If you are unable to join the live broadcast still register to receive a link to the recording. 

Book your place here 

Date: 19th NovemberJanuary 2026
Time: 10am 
Duration: 60 minutes
Location: Online (registration required)

Full programme coming soon. 

The Presenter

Clive Thornley is the Technical Director at Zudek, a company known for its innovative, sustainable refrigeration systems. With over 25 years of experience in industrial refrigeration, Clive specialises in natural refrigerants—particularly ammonia (NH₃)—with a focus on energy-efficient and low-GWP system design. His areas of expertise include:

  • Ammonia system design and optimisation

  • Safety and regulatory compliance for NH₃ installations

  • Innovative uses of ammonia in heat recovery and hybrid systems

  • Low-charge ammonia systems and their practical applications

Do you need CPD? 

CPD certificates are available on request from IOR for the event. Cpd Logo