This water purifier conveniently offers hot, cold, or room-temperature water with specific frequently-used temperatures for powdered milk, tea, and coffee. The product lineup consists of a very practical basic model and a premium model that intuitively displays information about the selected water. The faucet height can be adjusted to suit the height of the water receptacle. Coway developed this device with a direct RO membrane filter to resolve water tank contamination issues. Users can drink clean, delicious water at any time as it passes directly through the filter.