From small, portable models to powerful behemoths that can cool your entire house, here are the best evaporative coolers.

Anderson is hoping that she won’t have to replace both evaporative coolers. But she knows that buying a new cooler is a lot cheaper than paying to repair an attic and roof waterlogged by a ...

In a ducted evaporative cooler, a fan draws warm, outside air through wet filter pads in a head unit that sits on the roof. The warm air evaporates the water, creating cooled and humidified air which ...

The OASys™ indirect/direct evaporative cooler contains an Indirect Cooling Module ... The cooled air enters the space directly or through conventional duct configurations and exits by roof vents or ...

was one manufacturer who offered products in the evaporative cooling category. The company garnered an Honorable Mention award from AHR Expo for its evaporative cooled rooftop units for 20 to 130 tons ...

they’re installed in a down-flow arrangement on a roof, reports the DOE. Small coolers can be installed in a window to heat a specific room in your home, and small, portable evaporative coolers ...

Evaporative cooling (PDF) is a refrigerant-free alternative that uses much less energy. There are a lot of different ways to take advantage of natural evaporative processes, but one common ...