Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
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Session Overview
Date: Monday, 11/Aug/2025
8:30am
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8:55am
Registation opens

The conference registtation desk will be open from 8.30am to 6.00pm

9:00am
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9:20am
Opening Ceremony

Join us online for the opening of the conference with a welcome address from Conference Chair, Andy Pearson, as he sets the tone for the days ahead. Following the opening remarks, don’t miss the Student Awards Presentation, where we’ll announce the winners of this year’s student prizes and celebrate the achievements of the next generation of talent in the field.

9:20am
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9:55am
Monday Keynote: Keynote Address - Becoming Critical – Cooling as Critical National Infrastructure

This compelling keynote session will explore how the cooling industry has evolved into a cornerstone of modern infrastructure — not just for maintaining comfortable spaces in which to live, work and play, but more broadly across a wide range of vital sectors. From commercial air-conditioning and food cold chains, to health products distribution, industrial processes, transport and data centres, you’ll learn how cooling is now a “mission-critical” service essential to public health, food security, global commerce, and economic well-being.

The session will take a global perspective, highlighting the challenges ahead as the planet continues to warm and climates experience significant change, as well as the importance of international collaboration and coordination in delivering viable, deliverable solutions. You’ll gain valuable insights into how governments view critical infrastructure, the importance of recognising cooling as such, and progress towards achieving that status in the UK and beyond. Vitally, you will understand the implications for society of ignoring the importance of cooling as mission critical, not only in terms of the direct human costs, but also the trade, commerce and economic development losses and, ultimately, degraded national security and stability.

What you’ll learn:

  • Why cooling systems are now essential across a wide range of sectors
  • How it underpins health, security, the global economy and human well-being
  • The implications of a warming world and climate change for the future of cooling
  • How to make the case for cooling as critical infrastructure
  • Practical takeaways for improving the resilience in your own cooling based operations
10:00am
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11:00am
Session 2a: Smart solutions for extreme weather events
 
10:00am - 10:20am

Full Paper

Ultralow Temperature Freezer Changes With Rising Ambient Temperatures

Abraham Schutte

Eppendorf CryoTech Limited, United Kingdom



10:20am - 10:40am

Full Paper

Effects Of Rising Ambient Temperature On the Performance Of Transcritical CO2 Refrigeration Systems

Lei Chai1, Savvas Tassou1, Konstantinos Tsamos2

1: Centre for Sustainable Energy Use in Food Chain (CSEF), Brunel University of London, College of Engineering Design and Physical Sciences, Uxbridge, Middlesex UB8 3PH, UK; 2: ELVALHALCOR Hellenic Copper and Aluminium Industry S.A.: Oinofyta, Viotia GR 32011, Greece



10:40am - 11:00am

Full Paper

The Impact Of Global Warming On UK Convenience Stores And Their Challenges And Opportunities To Adapt

Elias Eid, Mahnaz Sayahi, Alan Foster, Catarina Marques, Henrique Lagoeiro, Judith Evans, Graeme Maidment

London South Bank University, United Kingdom

Session 2b: Net zero approaches and solutions
 
10:00am - 10:20am

Full Paper

The Impact of Diverse Sustainable Cooling Policy Scenarios on the Reduction of GHG-emissions in the MENA Region: a Comparative Policy Scenario Analysis

Marta Kakol, Mustafa Abunofal, Nesen Surmeli Anac, Jan Groezinger, Katja Eisbrenner

Guidehouse Germany GmbH, Cool Up programme



10:20am - 10:40am

Full Paper

Navigating India's Refrigeration Sector: Energy Efficiency Policies, Achievements and Life Cycle Cost Benefit

Yatharth Kumar Sharma, PVN Kishore Kumar

CLASP, India



10:40am - 11:00am

Full Paper

Simulating Refrigeration Systems for Rising Temperatures and a Net Zero Society

Christopher James Parker

WAVE, United Kingdom

Session 2c: Refrigerants - The challenges facing the transport sector
Chair: Chris Rhodes

As global temperatures rise, the refrigerated transport sector faces unprecedented challenges. The interplay between ambient temperature increases and refrigerant performance is critical, influencing energy efficiency, operational reliability, and compliance with environmental regulations.

This workshop will explore:

  • Impact of Rising Ambient Temperatures: Understanding how elevated external temperatures affect refrigerant efficiency and system performance.
  • Refrigerant Behaviour Under Stress: Insights into how different refrigerants respond to higher ambient conditions and the implications for system design and operation.
  • Adaptation Strategies: Practical solutions and technologies to mitigate the effects of rising temperatures on refrigerated transport systems.
  • Case Studies and Real-World Applications: Sharing experiences and lessons learned from the field to inform best practices.
11:00am
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11:30am
Coffee break
11:35am
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1:00pm
Session 3a: Design planning and location factors for new equipment
 
11:35am - 11:55am

Full Paper

A Case Study: The Replacement of a Central Ammonia Plant System with Modular Low Charge Ammonia Package Units for a Cold Storage Distribution Facility

Max McLuskie

Star Refrigeration, United Kingdom



11:55am - 12:15pm

Full Paper

Technical, Economic, Environmental And Safety (TEES) Implications HCs In Domestic Air Conditioners

Daniel Colbourne

Re-phridge Ltd, United Kingdom



12:15pm - 12:35pm

Full Paper

Are UK Refrigeration Design Specifications Fit for Current and Future Climate?

Alan Foster1, Nick Pyatt2, Dermot Cotter3, Pete Faloon4, Henrique Lagoeiro1, Gareth Davies1, Catarina Marques1, Judith Evans1

1: London South Bank University, United Kingdom; 2: Climate Sense Ltd, United Kingdom; 3: Star Technical Solutions, United Kingdom; 4: University of Bristol, United Kingdom



12:35pm - 12:55pm

Full Paper

Numerical and Experimental Investigation of a Microchannel PCM Heat Exchanger for Space Heating

Xinyu Zhang, Yunting Ge, Arton Merovci, Pingyuan Lang, Guru Prasanna Ganapathi Subramaniam, Shwan Hussain Awla

London South Bank University, United Kingdom

Session 3b: Effect of rising temperature on working fluids
 
11:35am - 11:55am

Full Paper

Experimental Evaluation Of R290/R170 In Two-Stage Cascade Ultra-Low Temperature Refrigeration System With Internal Heat Exchanger And Comparison With HFC Baseline

Cosmin Mihai Udroiu, Adrián Mota Babiloni, Pau Giménez Prades, Alejandro Forés Palanques, Joaquín Navarro Esbrí

ISTENER Research Group, Mechanical Engineering Department, Universitat Jaume, Spain



11:55am - 12:15pm

Full Paper

Experience of High Ambient Temperature from Marine Refrigeration

Richard Lawton, Chris Rhodes, Tobias Mynott

Cambridge Refrigeration Technology, United Kingdom



12:15pm - 12:35pm

Full Paper

Selecting the Correct Ambient Temperature and Its Impact on Plant Performance: Theory vs Reality

Thomas Woolston

Star Refrigeration, United Kingdom

Session 3c: Workshop - Building resilience to extreme heat

This confirmed workshop will explore innovative refrigeration adaptation and mitigation strategies aimed at enhancing building resilience to extreme heat. While initial discussions considered broader themes such as emissions and future decarbonisation scenarios, the final focus emphasizes practical, scalable solutions within the refrigeration sector—particularly in the context of climate adaptation. The session will feature expert speakers with technical and policy expertise, offering interdisciplinary insights into the challenges and opportunities for implementing resilient cooling strategies in buildings. This workshop is part of the conference’s broader commitment to advancing actionable solutions in response to climate extremes.

1:00pm
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2:00pm
Lunch
2:05pm
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3:30pm
Session 4a: Adaptation strategies and plans for existing buildings
 
2:05pm - 2:25pm

Full Paper

An Automated Fault Detection And Diagnosis System For IoT Connected Controller Devices For the Cold Chain

Pere Moreno1, Cesar Fernandez2, Gabriel Zsembinszki2, Luisa F. Cabeza2, Xavier Albets-chico1

1: AKO, Spain; 2: GREiA Research Group, Spain



2:25pm - 2:45pm

Full Paper

Current Energy Use and Energy Efficiency Measures in the Norwegian Seafood Industry

Eirik Starheim Svendsen, Kristina Norne Widell, Hans Tobias Slette, Jan Bengsch, Lukas Köster, Tom Ståle Nordtvedt

SINTEF Ocean, Norway



2:45pm - 3:05pm

Full Paper

Transcritical CO2 Refrigeration System Integrated with a Heat Pump for Heat Export to District Heating

Guruchethan A M1, Milad Morid Zadeh1, Roozbeh Izadi-Zamanabadi2, Samer Sawalha3, Paride Gullo1

1: University of Southern Denmark (SDU): Sønderborg, 6400, Denmark; 2: Danfoss A/S: Nordborg, 6430, Denmark; 3: KTH Royal Institute of Technology: Stockholm, 114 28, Sweden



3:05pm - 3:25pm

Full Paper

Strategies for Adaptation by Augmenting System Capacity

Andy Pearson

Star Refrigeration Ltd, United Kingdom

Session 4b: Global cold chain vulnerabilities and risk
 
2:05pm - 2:25pm

Full Paper

Eliminating Internal Haemorrhage In Hot Gas Defrost Systems

Andy Pearson

Star Refrigeration Ltd, United Kingdom



2:25pm - 2:45pm

Full Paper

Impact Of The "3 Degrees of change" Initiative On The Shelf-life Of Frozen Foods

Alain Le-Bail, Nasser Hamdami, Cyril Toublanc, Michel Havet

ONIRIS UMR GEPEA CNRS 6144 France



2:45pm - 3:05pm

Full Paper

Using Thermal Modeling To Design Food Packaging That Can Withstand Extreme Temperatures In Cold Chain

Hong Minh Hoang, Charlotte Cavelier, Graciela Alvarez

Université Paris-Saclay, INRAE, FRISE, Antony, 92761, France



3:05pm - 3:25pm

Full Paper

Thermal Energy Storage for Refrigeration: A Key Strategy for Climate Adaptation and Decarbonization

Stan Nabozny

Michaels Energy, United States of America

Session 4c: A hands-on Workshop. Unlocking hidden value in your refrigeration data.

As global temperatures rise, the refrigeration, air-conditioning and heat-pump (RACHP) sector must meet soaring demand efficiently and sustainably. Data holds the key but without the right tools and workflows, most operational data simply becomes dark data (information collected but never analysed). In this interactive session, you’ll access industrial refrigeration datasets and digital twin simulations in the Ethos cloud-based analytics environment to explore and search for insights that can drive better energy performance, reliability and resilience.

What you need to bring

  • Your own laptop or tablet with a modern web browser, connected to Wi-Fi.
3:30pm
-
3:55pm
Coffee break
4:00pm
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5:00pm
Session 5a: Meeting the increased demand for cooling and lower carbon emissions
 
4:00pm - 4:20pm

Full Paper

Experimental Evaluation Of R472B As R23 Alternative For Ultra-low Temperature Refrigeration

Pau Giménez-Prades1, Angelo Maiorino2, Ciro Aprea2, Joaquín Navarro-Esbrí1, Cosmin-Mihai Udroiu1, Alejandro Forés-Palanques1, Adrián Mota-Babiloni1

1: ISTENER Research Group, Department of Mechanical Engineering and Construction, Universitat Jaume I, Castelló de la Plana, E-12071, Spain; 2: Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Salerno, Italy



4:20pm - 4:40pm

Full Paper

Variable Cooling Capacity At Diffusion Absorption Refrigerators, Thermally Driven By Solar Energy

Nina Penkova, Yordan Georgiev Stoyanov

University of Chemical Technology and Metallurgy, Bulgaria



4:40pm - 5:00pm

Full Paper

Retrofit Of Lower-GWP Alternative R448A Into An R404A/R23 ULT Freezer

Pau Giménez-Prades, Joaquín Navarro-Esbrí, Cosmin-Mihai Udroiu, Ángel Barragán-Cervera, Alejandro Forés-Palanques, Adrián Mota-Babiloni

ISTENER Research Group, Department of Mechanical Engineering and Construction, Universitat Jaume I, Castelló de la Plana, E-12071, Spain

Session 5b: Carbon reduction solutions for high energy using industries
 
4:00pm - 4:20pm

Full Paper

Viability of an Industrial Heat Pump Considering Different Italian Cities and District Thermal Networks

Adrián Mota-Babiloni1, Giovanna Pallotta2, Ghad Alarnaot Alarnaout1, Elisa Marrasso2, Maurizio Sasso2, Joaquín Navarro-Esbrí1

1: Department of Mechanical Engineering and Construction, Universitat Jaume I, Spain; 2: Department of Engineering, University of Sannio, 82100 Benevento, Italy



4:20pm - 4:40pm

Full Paper

Energy Savings by Replacing a Large Capacity Fixed Speed Compressor with a Lower Capacity VSD Compressor For Low Load Optimisation in Refrigerated Distribution

Nicola Miller, Danny McDougall

Star Refrigeration, United Kingdom



4:40pm - 5:00pm

Full Paper

Performance Mapping of the Thermoelectric Sub-Cooler Devoted to Low-Charge Heat Pump Systems

Tufan Özyıldız1,2, Michal Haida1, Emanuele Sicco4, Michal Bajcer1, Rafal Fingas1, Jakub Bodys1, Jacek Smolka1, Daniel Sanchez2, Patricia Aranguren3

1: Silesian University of Technology, Poland; 2: University Jaume I, Spain; 3: Public University of Navarra, Spain; 4: University of Udine, Italy

Session 5c: Workshop details coming soon
5:05pm
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6:00pm
Session 6: Future-Proofing RACHP: Recruitment, Skills & the Next Generation

Organised by IIR Young Engineers Network, this dynamic networking session brings together emerging professionals, apprentices, and seasoned experts from across the RACHP (Refrigeration, Air Conditioning, and Heat Pump) sector. The goal is to spark meaningful dialogue, foster mentorship, and share strategies to address one of the industry’s most pressing challenges: attracting, developing, and retaining the next generation of skilled talent.

7:00pm
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10:30pm
Conference Dinner

 
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