With our water cooler and water purifier Oasis , you are guaranteed a clean cold water, which is always refreshing and never ending . Our filters are carefully designed for our machines and cleaning the water down to 0.5 MICROM which is far below the average of other water equipment . You have the option to choose between carbonated water and still water - a tap for each variety . The oasis is in the sweep of lacquered birch or stained and varnished in other colors. All Oasis has the opportunity to drain from the drip tray - no flooding , always clean and neat . High capacity, enough for many . The machine is of high quality , reliable and approved and CE -marked. The refrigerant is of course approved by the Environmental Protection Agency.