were using atomberg renesa for the last few months i must say its one of the best fans weve used the fan just runs like the regular fan but it consumes less power its good the best part about the renesa is the remote control it makes the life easy for users the noise is just similar to the usual fans very low noise and you wouldnt feel it the fan speed is good and also the built is good its light in weight but its good the fan does attract a lot of dust and so you