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The portable evaporative coolers are economic, light weight and easy to use. They cool your room naturally and work best in hot and dry regions. If properly maintained, they can serve both your budget and need with equal ease for years to come. Their noiseless cooling system provides your room with constant supply of fresh and cool air.

The portable evaporative coolers are the best option to beat the heat if you are residing in a hot and dry climatic region and looking out for some cost effective cooling system. They work by using either the direct or the indirect evaporative cooling techniques. What makes the portable evaporative coolers all the more attractive and useful is the fact that you do not require to install it permanently at any place. These evaporative coolers can be carried easily from place to place depending on the area that needs cooling.

Requirements For Portable Evaporative Coolers

Before opting for a portable cooler, it is essential to know how well it can satisfy your requirements. The portable units are suitable for rooms that are small in size. For better results, you need to position them near doors and open windows. The opposite side of the room needs to have an opening for proper air circulation. Water has to be poured at regular intervals as the water consumption rate can go up to 3-4 liters per hour. It is best to search for models having variable fan speed and water level gauge.

Workings Of Evaporative Coolers

The evaporative coolers provide a natural way of cooling the room temperature by supplying a constant flow of fresh and cool air to keep you comfortable during summer. Placed next to an open window or door, they draw outside air and make it pass through moisture rich pads. This process cools and filters the warm air which is then circulated in the room. The fresh cool air entering the room flushes out the stale hot air through the open doors and windows.

Due to their portable nature, you can not control the water level by connecting them to water mains. The water level needs to be regulated manually by adding water at regular intervals.

Maintaining Your Portable Cooler

Extreme humid conditions decrease the cooling capacity of evaporative coolers. Moreover, humidity can speed up corrosion of the cooling unit and shorten its lifespan. Make sure that your portable swamp cooler has regular supply of water to moisten the pads. Use water softeners to decrease mineral content in water to ensure that no mineral sediment is accumulated on the wet pads. Proper filtering system must be installed to restrict pollens and odors from entering your room. The water line requires protection against freeze bursting during winters. With their low initial cost and equally low cost of operation, the portable evaporative coolers come as a blessing for those with restricted budget.