Crompton Greaves is one of the best and oldest manufacturer of motors. and the air cooler of crompton greaves are very good. they have high cooling capacity with lower electric power consumption. Its service and support are very good. It produce low noise during exhausting air. Its quality is very good. It require low maintenance and high performance. It is a durable product. It is also good looking and stylish. The value for money is 5/5 for Crompton Greaves TAC201 Air Cooler.