Recently I purchased symphony touch 35 air cooler for my home. I cant believe the coolness it gives just in 20 minutes. It is an add-on at my place. It has automatic louvers which equalize the air flow in the room; on another hand it consumes the same electricity as of one fan. The cost of cooler and acquisition of this air cooler was really into my budget. The best part of these coolers is it has big water capacity. I must say Symphony has the best cooler. Symphony has done a magic towards the air flow and to my sweaty days. Symphony gives me a very effective cooler at very affordable rate.