The new ENERG + HEA-21538R 1500 watt water resistant hanging infrared heater in red uses clean and odorless infrared technology so it is totally safe for family, friends and relatives. It is ideal for gazebos, patios, balconies and it blends beautifully into your environment. With low operating costs, it is much cheaper to use than a propane heater and the exclusive 'Red Hot' infrared bulb filament lasts about 5000 hours. Installation is easy as no assembly is required. It can be used indoor and outdoor. This compact and energy-efficient product is backed by a one-year limited warranty.