Evaporative air cooler is essential wet air traveling through your home or space absorbing heat that's radiated from all the surfaces. When you first step out of a shower or swimming pool, don't you feel cool when you first hit the air? That's natural evaporative air cooler.
Evaporative air cooler uses the same priniciple. They blow air through cool wet sponges. The blowing wet air picks up heat and makes the space feel cooler. With today's high energy prices, evaporative air cooler provides an efficient and cheap process of cooling for people who live in a dry-heat area. In fact, the hotter and dryer the temperature, the better they work. Plus they bring in a constant supply of fresh air. Evaporative air cooler costs less to buy, and unlike a/c units, can be maintained by the homeowner.
cool cooler!
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