Evaporative Coolers
Portable evaporative and misting coolers with wheels can be moved about an area or rolled between sites as cooling requirements change. They have a big tank that distributes water for spot-cooling indoor production lines and warehouses, as well as outdoor athletic events and festivals, and they don't require ductwork. Wet media (evaporative pads) are used to chill the surrounding air in evaporative coolers. Misting coolers chill the air by spraying it with atomized water.