A swamp cooler, otherwise known as an evaporative cooler or desert cool, is a type of cooling device that uses the natural process of evaporation to help keep an area cool. This process offers some unique benefits that can make this type of cooler better than most common air conditioners, which operate using chemical refrigerants. If you're wondering about the name, there's a reason that they are referred to as "swamp coolers," and it doesn't mean you have to live near a swamp to use one. The truth behind the name is that early models of the evaporative cooling system tended to have problems with algae build up which could cause nasty odors. Fortunately, that problem has been dealt with and modern "swamp coolers" run without creating any smells.

How does an evaporative swamp cooler work?

The basic concept behind the evaporative swamp cooler is known as evaporative cooling. Basically, when a liquid evaporates into the air, it has a cooling effect on the air around it. An evaporative cooler propels micrometer sizes droplets of water into the air that instantly evaporates and can lower the temperature in area by about 30° F in a matter of seconds. Interestingly, this process is partially inspired by the human body – when we sweat, it's because the evaporation of that liquid helps to cool us down.

Swamp coolers come in many different sizes that can be used for a wide variety of applications. The smallest types of these would fall into the portable swamp coolers categories. A portable unit can be a great choice for a home cooling solution, especially for a small home or a home in which only needs one area specifically cooled. Think of a like the reverse of a space heater. Portable swamp coolers don't use nearly the amount of energy that other types of air conditioners use, which means you'll save on energy costs. Plus, there are no installation fees.

You could also consider a more expansive home swamp cooler system. Again, this is a great way to keep energy costs down. However, note that if you need to cool a larger area, more water will be required. Also keep in mind that swamp coolers are most effective in arid conditions. If you live in an area that is reasonably humid, then you may not find much comfort using a home swamp cooler system.

There are also many commercial and even agricultural uses for evaporative cooling solutions. For example, if you have a small farm with stables or a chicken coop, you can use a swamp cooler system to help keep your animal comfortable in hot climates, and keep the air circulating. If you own a supermarket, this type of cooling system can be perfect for keeping your produce refrigerated (and moisturized as well). Basically, any area that you need cooling, an evaporative cooling system can provide an energy-efficient to do it.

Interested in a swamp cooler? Get your project started by submitting a free BuyerZone request for air conditioning and cooling price quotes.