Halogen heaters give off instant heat and this benefits rooms that need to be warmed up quickly. The halogen heaters all come with safety grills and most models have variable heat settings. Halogen heaters are fully portable and can be moved around the house with minimum disruption. Halogen heaters are a great, money saving - not to mention energy saving - solution for heating your home. Using halogen infrared technology, these halogen heaters are electric heaters that run at a fraction of the cost of normal electric fan heaters. You can change the heat output of the halogen heater quickly and easily. You can use it in 2 ways 400 watt or 800 watt.