Before presenting few of the advantages given by heaters, we must mention that the heating system of the devices that appear on  works in the same way as the solar rays. The infrared rays run through the air and when they come in contact with any body from the environment they transform into heat. Thus, the people in the heater's field of action can enjoy a warm atmosphere. Even chairs and tables take over this heat and transfer it to the surrounding environment. The surrounding air is not substantially heated, as this has a neutral feature against the infrared rays.