Roots Air Compact Energy Efficient Evaporative Cooling Units

The core part of Roots Air Systems evaporative air cooler is the high efficiency evaporative cooling pad. Natural multi-layer corrugated cellulose material, which utilizes the physical phenomenon of water evaporation absorbing heat, evaporation area affecting evaporation effectiveness, pump brings water up to water distributor and water goes through cooling pad regularly, which generates a water screen, then the fan runs to make a negative pressure, when outside hot air goes through wet cooling pad and contacts water, water evaporates, and heat is brought away and cool air comes out, dust is taken down by water flow to the bottom at the same time. By this circulation, fresh air without dust always provides you a favorable and more comfortable environment.