Merihari Co., Ltd. uses a water purification filter such as reverse osmosis membrane technology, which has been established with seawater desalination equipment, based on the desire to deliver safe and secure water. They develop, manufacture, sell, and maintain original products such as water purification equipment for disasters.

Business Description
- Design, manufacturing, sales and maintenance business for emergency water purifiers
- Design, manufacturing and sales related to magnetic field active purification systems
- Design, manufacturing and sales of home-use magnetic field active water purifiers
- Water purifier maintenance business in-store type
- Manufacturing and sales of convenience store products