● 'Ondol' is one of the world top 3 greatest inventions together with Hangul and metal type in Korea. ‘Hot Water System’ is our own simplified and miniature 'Ondol' with modern technology.
● ‘Hot Water System’ is not only hot water mat product itself but also it concludes various types of hot water products. Multi-Foldable Mat, Waist Belt, Foot & Leg Warmer, Knee pads, Shoulder Pads, Small Water Bottles, etc. are all patented.
● All of these products already received recognition on the perfect quality from hospitals, medical treatment facilities and medical-related companies in Japan.