Electric heaters are efficient for getting fast heat from an electric source. The benefits of an electric heater are they're compact and can be easily moved around the home or office to provide a source of heat wherever you need. We stock a wide range of mobile heaters such as oil-filled, oil-free, convector, industrial or fan heaters. When choosing any portable heating unit you will want to consider the wattage needed as this will depend on the size of the room you're trying to heat. The higher the wattage, the more heat output you're going to get.