Premium Water Holdings, Inc. engages in the provision of mineral water delivery services. It operates through the following divisions: Natural Mineral Water Production, Natural Mineral Water Sales, Water Server Sales, and Others. The Natural Mineral Water Production division manages the product under the brand name Clytia25. The Natural Mineral Water Sales division handles the demonstration sales and door-to-door sales of its products. The Water Server Sales division offers its product Clytia Aqua, which is a water server with hot and cold water functions. The Others division provides sales representatives for customers. The company was founded on October 13, 2006 and is headquartered in Tokyo, Japan.