Guide to Evaporative Coolers

Evaporative coolers use the power of evaporation to cool a space by as much as 20 degrees. They offer a range of benefits over traditional air conditioners. “Swamp coolers,” as they’re often called, can cost about half as much to install and, depending on the humidity, they can save you around 35 percent a year in energy bills. So which evaporative cooler is right for you?

Sources:

http://www.breezair.com/us/why-evaporative/how-evaporative-works

http://www.air-n-water.com/evaporative-cooler-size.htm

Pub. 08/2017

The product statements contained herein are intended for informational purposes only. Such product statements do not constitute a product recommendation or representation as to the appropriateness for a specific application or use. W. W. Grainger, Inc. does not guarantee the result of product operation or assume any liability for personal injury or property damage resulting from the use of such products.