Chungho Nais Co., Ltd. is celebrated for environmental health appliance manufacture based on the belief of "Healthy life culture for people" since 1993. The company has been investing constantly in R&D. As a result, the company has developed unique products such as world first water purifier with a built-in ice maker, IGAUSSU ICE WATER PURIFIER, and world first water purifier with a built-in ice maker and wine cellar, IGUASSU WINE CELLAR. Also, IGUASSU WATERFALL AIR PURIFIER which is hybrid typed product equipped with humidifier and air purifier as well. ChungHo Nais Co., Ltd. is doing utmost to satisfy customers with advanced technology and better service. In 2006, the company has made joint venture with one of the biggest home appliance companies ('MIDEA') in china. By taking this opportunity the company has actively engaged in overseas business.