|The substantial and high-profile design of the WS 9000 performs as strongly as it looks. It uses both touch activated buttons and ‘self-dispense pad’ control activation for ultimate user flexibility. Its 2.1 gallon stainless steel cold reservoir is perfect for larger offices and provides a generous amount of cold water. The WS 9000 is designed to fit any of our filter combinations within its base, giving a clean look. The WS 9000 has a self-contained leak detector. The optional BSP Capsule provides continuous in-tank cleaning properties, even when the cooler is not in use. The WS 9000 water cooler provides exceptional quality and a warranty to match.