Daikin

Daikin Industries, Ltd. (ダイキン工業株式会社, Daikin Kōgyō Kabushiki-Gaisha) is a Japanese multinational conglomerate company headquartered in Osaka.

Its core products are HVAC (heating, ventilation, and air conditioning) equipment. As of 2022, the company ranked first by unit sales in the markets of Europe, Southeast Asia, India, Oceania, Taiwan, and Japan. As of 2023, overseas sales accounted for 84% of total revenue, and the company ranked first globally in terms of HVAC equipment sales. As of 2025, it operated production bases in more than 130 countries and conducted business in over 170 countries worldwide.