Below is a list of Heating Elements manufacturers from 20nroe-city, Missouri. Heating elements are the heat generation equipment in all electric heaters. Electric heating elements can be found in electric heating equipment of all shapes and sizes. Elements are manufactured in a variety of materials and configurations, but their function remains the same: to convert electrical energy into heat energy, then to transfer that heat energy to or through air, liquid or solids by convection, conduction or radiation.