I have seen this product at my uncle's house. It is really fantastic. It has around 1000 - 1300 rpm. I have not remembered it exactly. Yes, but you will feel coldy umder it. Infact in windy night, you will have to use shall to protect yourself from cold. It also consumes less electic power, and gives the best output. It is also available at low cost, that is you can say around 2 to 3 thousand. And, the most important thing is that you must have to maintain it that is cleaning and greasing twice a year. That's all from my side, and must buy this product if you are going to buy a good fan.