The International Institute of Refrigeration (IIR) is an intergovernmental organisation dedicated to advancing refrigeration and heat pump technologies and their application for a sustainable future. With the world’s most comprehensive knowledge base, peer‑reviewed publications and regular international scientific conferences, the IIR drives the dissemination of cutting‑edge research and fosters global collaboration across the sector. The IIR connects researchers, industry experts and policymakers to support informed decision‑making and turn scientific progress into practical and reliable applications. Founded after the first International Congress of Refrigeration held in 1908, the IIR isa global reference, providing trusted knowledge and data to support the deployment of su ...