This air cooler from Crompton has a water storing capacity of 10 liters and it is suitable for a small-sized room. There is an Ice chamber option also available for a better cooling experience. It also has a mosquito net that prevents mosquito breeding and dust particles to enter inside the cooler. It can run on inverter power too and it requires just 130 watts of power. One year warranty is also provided by the company.
Abhishek