You can choose the air cooler consistent with the climatic condition of the place you reside.

• Select the simplest that matches you from portable coolers and desert coolers.

· Look for the trending features before buying an Air cooler. Know all the specifications, technologies and features of the model you wish to buy .

· Don’t know much about Air cooler features? Don’t worry.

· • Quality and Thickness of a cooling pad is vital as they're vital within the cooling process of an air cooler.

• Select between Aspen Pads and Cellulose Cooling Pads.

• Look over the no. of regulating speed.

• Always prefer the air coolers with high speed and fewer noise.

• Some Air Coolers provide Air modes like Natural, Normal and Sleeping modes.  http://www.knowyourac.com/category/air-cooler/