Where you live, where you'll use the unit—even whether you have allergies—are all factors to consider when deciding which ...

If you live in a dry, hot climate, evaporative coolers are an affordable and efficient way to keep the summer heat at bay. These 6 are the best money can buy.

Capable of cooling both indoor and outdoor spaces, the best evaporative coolers are powerful, easy to move and energy efficient. Here are our top picks.

Simply put, swamp coolers cool your home by adding humidity to the air, while air conditioners cool your home by pulling heat from inside your home to the outside.

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Experts note that swamp coolers pull in outside air, along with dust, pollen and other pollutants. They also require windows to remain open, which may pose safety concerns.

One alternative is a swamp cooler, also known as an evaporative cooler. Not to be confused with A/C units, swamp coolers take warm, outside air and pass it over water-saturated pads.

Swamp coolers, also known as evaporative coolers, use the power of evaporation to cool indoor air. The units, which often sit on top of homes and office buildings, use a fan to pass outdoor air ...

According to Energy.gov, swamp coolers (the term we'll use from here on out to simplify matters) draw outside air through a series of water-saturated pads before blowing the air indoors.As the hot ...