Presto HeatDish Compact Heater Recommendations

The PRESTO?? HeatDish?? Plus Footlight?? parabolic electric heater uses a computer-designed parabolic reflector to focus heat, like a satellite dish concentrates TV signals, so it feels three times warmer than 1500 watt heaters, yet uses a third less energy. Because it warms you directly, you feel the heat almost instantly without first heating the entire room.