Are you looking for a discrete yet high-tech dispensing option for your Hydrate HQ bottleless water purifier? Then ask us about the PSD sensor bar. This advanced sensor technology ensures water is only dispensed when you want it. With just a wave of the hand, the Hydrate HQ water purifier will dispense your water and then stop once you move your hand away. Quickly change between hot, cold, and ice options by hovering over each option to change the dispensing operation. This sensory bar sits atop each of our water purifiers and provides your office with a safe, clean way of dispensing water.