Dr. Eng. Yosr Allouche is the General Director of the International Institute of Refrigeration (IIR), having assumed the role in October 2024. She holds a PhD in Mechanical Engineering and is recognised for her expertise in the energy performance of CO2 transcritical systems in hot climates and PCM (Phase Change Material) energy storage. Dr. Allouche gained recognition as a research scientist in refrigeration technology at the Norwegian University of Science and Technology (NTNU), where she has also served as a visiting Associate Professor in Refrigeration since 2021. She has authored numerous publications in scientific journals, guides, and reports.