... 1) with POU option,; 2) dispensing hot, cold water. 3) with UV system; New Desktop Water Coolers, GR320RB1. Technical Data Heating power: 1500W ... changed Frame structure,easy to maintain and repair Easy to clean the hot and cold water tank Large capacity of Hot & cold water Two filters inside: carbon +UF ... Energy-saving modes Child safety switch 3. Photos. New Sytle Hot and Cold Desktop Water Coolers