Daikin Industries (ダイキン工業株式会社) is a manufacturer of air conditioning equipment, which also engages in the chemicals, oil hydraulics, defense, and electronics businesses. The company develops, manufactures, and sells a variety of air conditioning products, including air conditioning systems for rooms, offices, facilities, and plants, as well as air purifiers, heat-pump hot-water supply, and room-heating systems, absorption refrigerators, air-processing units, freezers, etc. Its chemical products comprise fluorocarbons, fluoroplastics, fluoroelastomers, fluoro paints, fluoro coating agents, semiconductor-etching products, water, and oil-repellent agents, pharmaceuticals, and intermediates, and dry air suppliers. Daikin also provides oil hydraulics products, such as pumps, valves, cooling equipment, lubrication units, as well as defense-related products.