If you want to curtail your electricity bills while thrashing the impending winters, then this green gadget, dubbed Eco-heater might suggest a way-out. Its convection technology utilizes the room’s cool air and heats it up via a 24″ x 24″ panel heater. Another attribute that adds to its affability is energy-efficiency. It only uses 400 watts. It can be mounted on the wall and thus can save a lot of space. Quite remarkably, its surface temperature never crosses 165 degrees F. So, it won’t scorch you ever, whatever the worst case scenario may be! It also adds to the décor as you can paint it easily. It’s the most energy-efficient, eco-friendly and aesthetic space heater. Available here for only $119.