Hi friends I would like to share my review on my recent purchase of su kam brainy eco pure sine wave inverter it is working quite good I preferred this because I was suggested by one of my friend.Its cost is 15000/- only and functioning with extreme skill actually in the biginning in the beginning I feared that it is a new brand but after knowing its features I am interested in it and know I am really satisfied with its functioning I even got ine year warrenty with it .It is very much helpful in my work.