Residential Electric Air Coolers are the air conditioning units, which makes use of evaporation for cooling the temperature of the air. These are also offered with energy efficiency. These coolers make use of evaporated water for cooling the air. Their utilization enables that the airflow is continually moving. It let the users staying cool as well as refreshed. They also make significant reduction in the electricity bills. They are equipped with good inverter technology and reduce the energy consumption.