Innovative and bottle-free, the Waterlogic WL7 Firewall® Floor Standing Water Dispenser Hot, Cold & Ambient features the world's most certified water purification system, Firewall® that removes up to 99.999% of bacteria and viruses. This water dispenser is made of the highest quality materials. The WL7 Firewall® is the only water dispenser in the world to use our unique Ice Bath cooling system. Engineered to deliver glass after glass of highly purified ice-cold water to meet the needs of the most demanding workplaces. This means the WL7 Firewall® will continue to deliver for longer than the competition.