Air coolers also called evaporative coolers are used for cooling purposes. They are different from air conditioners in the sense air conditioners use refrigeration cycle principle whereas air coolers use the evaporation of water principle. Air coolers are more useful in area where it is mostly hot and has very less humidity. Though there are many evaporative cooling designs available, the most common one used by residences are direct evaporative cooling. And because these air coolers produced best cooling in dry conditions, they are very famous in desert areas.

Product Code: AR200 Price: Rs. 2000

If you compare air coolers to the air conditioners, you would get lot of advantages and disadvantages. The best part is the expenses incurred.

Air coolers cost us very less when getting installed as compared to air conditioners. Not only that, they also charge less power consumption on usage as it is only the fan and pump that seems to cost power.

There are lot other better reasons that weighs for air coolers also. Air coolers have come up with the idea that pleases all. The big companies cut costs and the individual get high performance per watt!!

However, the performance of air coolers may decrease if there is high humidity outside. And then, the air coolers provide more humid in your rooms because of the principle they are following.

This may be beneficial if the cooler is being used in dry climate. But if it’s in normal climate where humidity is more, this may prove to be very irritating as they add too much of moisture.

We use water in air coolers. So it is important that the water be changed regularly as it may breed too many diseases also. Comfort level is also variable depending on your usage.

This is because they provide very humidity rich cooling that may prove to be discomfort for some. This large amount of humidity can also be quite damaging to some equipment as humidity increases the corrosion.

This will be a very unfortunate side effect. So it is advised that air coolers are used in dry regions that are in much need of humidity.