The Australian Institute of Refrigeration, Air conditioning and Heating (AIRAH) is the key professional association representing heating, ventilation, air conditioning and refrigeration at all levels around Australia. AIRAH is recognized for its engineering expertise for the built environment sector. Its reach extends nationally to over 40,000 air conditioning, refrigeration, ventilation and heating professionals and technical experts across Australia, from research and development roles through to innovation, engineering, trade, equipment sales, contracting installers and consultant roles.