Bajaj Electricals offer air coolers that are suitable for different climates and geographical locations. Equipped with features like high air delivery and big water tank, the air coolers offer sustained and effective cooling. Moreover, most Bajaj air coolers feature brand new technology for an efficient cooling experience. All air coolers come with castor wheels, providing ease of movement. Don’t worry if you experience some pungent smell when you run your cooler for the 1st time. This is as a result of the disinfectant/chemical used to clean the honeycomb pads. Also, please change the water twice in a week to keep away from any pungent smell. The problem must not recur in subsequent uses. If it does, please contact Brand Service Center.