Flat type tube has a more evenly heat dissipation. This electric flat heating element is perfect for commercial uses such as restaurants, supermarkets, fast food stands, snack bars or home use. Suitable for a variety of cooking, fries, chicken and so on. It has the functions of heating, keeping warm and heating the flowing liquid and gaseous medium. When the heating medium is heated by an electric heater under pressure, the principle of fluid thermodynamics is used to evenly remove the huge heat generated during the operation of the electric heating element, so that the temperature of the heated medium reaches the user’s process requirements.