Bajaj is one of the big company in India. Bajaj is famous for from home appliances, automotive, electronics etc.In that category this cooler also comehave. But we have purchased june 2013 and working 2 year proper after cooler faceing problem .Fist Product Good A Branded Company after two year Coller Fan Not Woring Two Time repair but not good.After 2 years of using the water pump was not working so we had to replace it with another new water pump which was not expensive. The fans also stopped moving and we just filled the machine oil in between the fans as suggested by one of my friends and then it worked smoothly after that. There are wheels at the bottom of the cooler so you can move it form one room to the other very easily