Evaporative mobile air coolers are very economical in consumption. Portable evaporative air coolers are very beneficial in terms of energy consumption. Our mobile devices have power consumption between 160W and 380W depending on the model. When this is running for about a day, there is an electricity consumption of 13 cents. It is very economical. Water consumption varies depending on the temperature and humidity of the environment. The average consumption varies between 15-20 liters per hour. When calculating the consumption per month, the consumption is very low compared to other cooling systems.