after lot of research bought this havells radiator fan heater. for bangalore weather, with a months old baby this is mandatory.
conventional heaters removes humidity so did not try them.
now am happy after using this product, any brand of this model should be of same result. I took havells for made in india, and indian brand. also good design and got best price.
pros: heats room evenly safe to have it around portable no problem with running for longer duration do not remove humidity
cons: 8 times costly than conventional heaters requires 15 amps power socket. ( i had to modify my electrical points in all rooms) takes more time to warm the room. ( switch it to highest setting with fan on as well, then switch on your normal ceiling fan to lowest speed, this will make the room warmer faster, after u feel the warmth, reduce the speed on heater to minimum and switch off the heater fan, ceiling fan ur choice to on/off) need to run the heater all night if u want to room to be warm full night, with window slightly opened( we keep window slightly open to get fresh air always) more power consumption as u need to run for longer duration and also this type machines consume more power( 800 watts to 2500 watts)
overall am satisfied with the performance and usage.