Airtech Japan, Ltd. engages in the design, manufacture, and sale of total clean air systems. Its products include cleanroom, air shower, clean booth, clean bench, biosafety cabinet, isolators, infection control equipment facility, insect control facility, cleanroom facility, clean supplies, dust and chemical dust remover, and deodorizer. The company was founded by Kousuke Hirakawa on March 8, 1973 and is headquartered in Tokyo, Japan.