Zaoh Co., Ltd. engages in the importation and sales of anti-pollution and cleaning machines. Its products include sweepers, vacuum cleaners, floor scrubbers, high-pressure cleaners, carpet cleaners, steam cleansers, and other equipment. It also sells pool and bathhouse water purifier to sports facilities and traditional inns; as well as guest room articles and electronic servers to business hotels. The company was founded by Hideo Sasaki in July 1955 and is headquartered in Tokyo, Japan.