Built-in 4 stage RO system Offer room, cold and hot drinking water Cooler Features: • Microprocessor control • Easy access all the controls and filter cartridges • Independent Hot/Cold power switches • Re-heating up to 100°C • Built-in 4 stage RO system • Tri-Temp; room, cold and hot water supply • Automatic heating shutoff when hot tank is empty • 2.5 gallon capacity reservoir