In warm, dry climates, evaporative coolers are a budget-friendly and eco-conscious alternative to central air conditioners. Using the natural process of water evaporation, swamp coolers deliver the same refreshing feeling you get from stepping out of a pool or being near a waterfall on a hot day. During operation, a powerful fan draws warm air into the swamp cooler where the air passes over moist pads for an evaporative cooling effect. The result is a constant supply of fresh, cool air throughout your home, or other indoor environment using just water and air circulation.
To find the right evaporative air cooler for your needs, browse our selection by type, brand, or price using the filters on the left. You can also sort your results below to view our bestsellers and top user-rated models.
| Best In Class | Strong Performer | Good Value |
|---|---|---|
Port-A-Cool Cyclone 3000 Portable Evaporative Cooler |
Honeywell 52 Pint Evaporative Air Cooler CO25AE |
Luma Comfort EC45S Tower Evaporative Cooler |
| Select up to 3 units to compare. |
| Select up to 3 units to compare. |
Evaporative air coolers use non ozone-depleting refrigerants and consume 70 percent less energy than traditional air conditioners. However, energy efficiency isn't the only advantage of using an evaporative cooler. Swamp coolers utilize simple cooling technology and are powerful enough to lower temperatures by as much as 30 degrees Fahrenheit. Since evaporative cooling fans require airflow from open doors or open windows for optimal performance, you can rest comfortably knowing that your indoor air is always cool and fresh.
We offer a wide variety of portable swamp coolers and window swamp coolers that provide effective cooling with low maintenance.
If you are looking for a portable air cooling solution for heavy-duty jobs such as cooling patios, decks, garages, workshops, and other large spaces, try an American-made Champion UltraCool portable evaporative cooler. With features such as weather-resistant cabinets, high-capacity water tanks, standard water hose connections, and high-power–yet efficient–motors, Champion coolers are effective even in the most rugged conditions.
Essick Air, one of the nation's most diverse manufacturers of premium air products, offers a great selection of window evaporative coolers. With a dedicated water supply, an Essick evaporative cooler can be installed into a window for continuously fresh, cool air. Available for spaces up to 1,600 square feet, these evaporative cooling systems replace the air in your environment every two to four minutes with fresh air–unlike refrigerated systems that consistently recirculate stale air that may be laden with odors.
Port-A-Cool Evaporative Coolers provide powerful air delivery for commercial and outdoor use. These heavy-duty portable evaporative coolers feature high airflow rates, locking casters, and garden hose connections. Some models are equipped with adjustable louvers and cord storage.
A smaller-capacity KuulAire Evaporative Cooler is best for cooling your home, office, or garage. These compact air coolers are easy to transport and cool small- to medium-sized spaces from 100 to 600 square feet.
Kuul-Aire portable coolers can be used indoors and outdoors and are loaded with modern features, including oscillating louvers, remote controls, digital control panels, and programmable timers.
For consumers searching for an economical cooling solution, consider a Sunpentown evaporative air cooler. A well-known manufacturer of quality dehumidifiers, portable air conditioners, and window air conditioners, Sunpentown offers a variety of affordable swamp coolers. These portable air coolers have many great features including three-dimensional cooling pads, remote controls, ionizing options, and easy-to-read LCD control panels.
Known for eco-friendly operation and energy-efficient cooling, the Whynter air cooler consumes the same amount of electricity as a light bulb. The Whynter HAC-100S is a 5-in-1 system that functions as an evaporative cooler, fan, air purifier, humidifier, and heater.
For more help customizing a cooling solution for your needs, give one of our knowledgeable product experts a call at 1-800-934-9194 or read our article 5 Things to Consider When Buying an Evaporative Cooler.
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