Idea City company manufactures and exports unpowered sterilizing device of escalator hand rails in Korea.This clear win product doesn’t use the drug or heating method that might alter creations, and it adopted the ultraviolet sterilization method which is optimized for the sterilization of escalator hand rails. We are proud of the product with strong sterilizing power which uses the UV-C wavelength with the strongest virus.We manufacture the non-powered escalator handrail sterilizer of Clearwin. According to the market demand on the hygiene product, we have been focusing on the handrail sterilizers and and finally developed Clear-win. Aftre long time of field test, successful installed in Lotte Hotel, Seoul, Korea. Hope this device would be helpful to avoid such as MERS etc. Escalators and moving walk handrails of various facilities currently in use cause big problems in health due to a variety of pathogenic bacteria and viruses by a number of users, and due to the fact that handrails are not hygienic, users don't hold the handle which is a factor to threat a personal safety as well as to be a huge threat to national economy and security due to large-scale outbreak situation such as flu or MERS (the Middle East Respiratory Syndrome).