How It Works 1. Browse Our Selection Pure H2O offers an array of products to fit each need and application in the workplace. Click Here to check out our full line of dispensers. 2. Select Your Products This innovative technology not only eliminates contaminants through state-of-the-art reverse osmosis or ultra-fine filtration, but also adds minerals and nutrients to enhance the water. 3. Get Our Service Conviently scheduled installation dates for your home or business. Once your order is placed we’ll have installation scheduled within 48 hours.