Never heard of a swamp cooler? You're not alone. Sometimes called an evaporative cooler, these efficient appliances can help beat the heat in certain climates and may be a better option than air ...

Evaporative coolers lower the air temperature by turning and evaporating water and heat in the air into a cool refreshing breeze. Each machine contains a fan that draws the warm outside air into the ...

Also known as “swamp coolers,” evaporative coolers produce a cool breeze by filtering warm outside air through cold water. Although they’re not capable of creating the frigid temperatures of ...