When used according to the manufacturer's instructions, both propane and electric heaters are safe. Combustible materials should be maintained away from both types of heaters. Drying clothes or towels on or near a patio heater is never a good idea. They are not suited for use in the kitchen. Active safety measures for propane heaters include monitoring the state of your tank, ensuring proper ventilation, and keeping the unit upright. Electric heaters don't necessitate this additional work. All they need is to be connected to an appropriate outlet. Electric heaters are also safer for families with pets and children because they do not have an open flame. Because halogen heaters are cool to the touch, they are ideal for tiny rooms.