Air Water Inc. engages in the manufacturing and sale of products and services related to industrial gas, chemical, medical, energy, agriculture and food products, logistics, seawater, and other businesses in Japan. The company offers oxygen, nitrogen, argon, carbon dioxide, hydrogen, helium, and other industrial and medical gases; processes engineering solutions for cryogenic air separation systems; gas production equipment and systems; constructs gas facilities; deals in various special gases and chemicals for use in electronics sector; organic acid vinyl chloride plasticizers, quinone-based products for the production of drugs and agricultural chemicals, high performance phenolic resins, and magnesium oxide for electromagnetic steel sheets, as well as sodium acetate, a functional food materials. It also provides functional chemicals and other products; operates medical equipment and hospital facility construction businesses; medical equipment, medical-related services, home healthcare, hygiene materials, etc; liquefied petroleum gas (LPG), kerosene, liquefied natural gas (LNG), dry ice, etc.; wholesales and processes fresh vegetables; frozen food and processed meat products; ham and sausages, sweets, fruit and vegetable beverages, etc.; and manufactures soft drinks on consignment basis. In addition, the company manufactures and sells salt and salt byproducts, fused magnesia, and magnesium oxide products; dental care items, sanitary materials, injection needles, and aerosols; engages in the information, electronic materials, salt, water treatment, biomass, and power generation business; offers high-pressure gas, general cargo, food, medical, and environment transport services, as well as warehouse/distribution processing services; and produces and sells specialty vehicles. Air Water Inc. was incorporated in 1929 and is headquartered in Osaka, Japan.