This product is a stand type water purifier mainly used in schools and commercial sites. Using an electrochemical reaction, this product generates electrolysis-sterilizing water that automatically sterilizes the inside of the tank and the water pathways. The sterilizing icon at the front is always lit, and when the product enters sterilization mode, it dims the light which lets users know that sterilization is in progress. The silver spray applied to the back of the transparent material conveys a hygienic image for this product. The protruding control unit operates by touch, and when the user touches each function, each icon is lit.