Singer Quartz Heat Glow Plus 800-Watt Room Heater (White) Singer quartz room heater heat glow plus can effectively heat the surrounding to make it cozy and comfortable. This product keep you warm and active during winters. It consumes very less wattage. It has dual power mode, can run on 800 watts and as low as 400 watts as well. It is easy to carry and easy to use, the noiseless operation makes it convenient to use.