The Zero uses an incredibly fine mist to harness the benefits of evaporative cooling with minimal water consumption. What’s more, the Zero’s heat exchanger, which is Excool’s proprietary design, is smaller than its competitors’ and is made of non-corrosive material, making it more efficient. The units themselves are very compact, 30% smaller than the competition, all with its own water treatment and storage onboard.  To find out more, please explore the website: https://www.excool.com/solution/excool-zero/