Our Bodies are 70% Water! Drinking ample amounts of pure water is essential to good health Water from Taps, Fountains and Bottled Water Coolers often contain unhealthy levels of Metals, Chemicals, Algae, Bacteria or other contaminants. PHSI's Bottleless Coolers utilize Patented Pure Water Technology® to deliver Pure, Bacteria-Free drinking water. Make Bottleless Coolers part of your Health & Wellness Program!