The American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) has joined organizations, governments, and industry partners around the globe in recognizing World Refrigeration Day (WRD 2026) on June 26. This year’s theme, “Cool Intelligence,” showcases the innovation, expertise, and advanced technologies that are transforming refrigeration, air conditioning, and heat pump systems to operate more efficiently, sustainably, and intelligently.
World Refrigeration Day is an international awareness campaign that raises the profile of the refrigeration, air-conditioning, and heat pump industry and highlights the essential role cooling technologies play in supporting health, food security, economic development, and quality of life worldwide.
The 2026 theme recognizes that “intelligence” in cooling extends beyond technology alone. From artificial intelligence and advanced controls to data-driven system optimization and the expertise of engineers, technicians, and operators, intelligent cooling solutions are helping address some of today’s most pressing energy, environmental, and resilience challenges.
“Intelligence in cooling goes beyond algorithms and automation; it is about applying knowledge, innovation, and technology to create healthier, more sustainable environments,” said ASHRAE President Bill McQuade. “This year’s World Refrigeration Day theme highlights how AI, digitalization, and human expertise are working together to create smarter, more sustainable cooling solutions. ASHRAE is proud to support the professionals and technologies that are advancing the future of refrigeration around the world.”
To mark World Refrigeration Day, ASHRAE is encouraging industry professionals to explore the latest refrigeration guidance and technical resources, including the 2026 ASHRAE Handbook—Refrigeration (I-P) and 2026 ASHRAE Handbook—Refrigeration (SI).
ASHRAE also continues to support global refrigeration education and capacity-building efforts through the ASHRAE-UNEP Portal, which provides access to technical resources, training materials, and guidance designed to help industry professionals advance sustainable cooling practices worldwide.