Air Water Inc. engages in the manufacture and sale of industrial gas and medical equipment. It operates through the following segments: Industrial Gas, Chemical, Medical, Energy, Agriculture and Food Products, Logistics and Others. The Industrial Gas segment handles the manufacture and sale of high-pressure gas and industrial rubber products. The Chemical segment offers fine chemical products and ceramic products. The Medical segment manufactures and sells gas products for medical use and health care equipment. The Energy segment provides liquefied petroleum gas (LPG) and other consumer products. The Agriculture and Food Products segment manages frozen foods and greenhouse vegetable cultivation. The Logistics segment pertains to warehousing, distribution processing service and special vehicle manufacturing. The Others segment includes production and sale of salt, and magnesium oxide. The company was founded on September 24, 1929 and is headquartered in Osaka, Japan.