About Chung Ho Group
Chung Ho Group is a South Korean company that makes and rents home and health appliances, led by its main operating company, Chung Ho Nais. Its products include water purifiers (including ice-making models), air purifiers, bidets, mattresses, and other home health products. Most are rented to households on monthly contracts that include regular filter replacement and maintenance visits. Its business covers the whole chain: product design and manufacturing, making filters and parts through its affiliates Microfilter and MCM, rental and sales, and installation and after-sales service by its own nationwide service network. Other affiliates include Nice Engineering. It mainly serves Korean households and some businesses, with a large base of recurring rental customers, and it has a manufacturing base in Jincheon, North Chungcheong Province. Chung Ho Nais had revenue of about ₩510 billion in 2025, and the group as a whole had about ₩700 billion. Founded in 1993, the company is headquartered in Seoul, South Korea.