All heavy-duty stainless steel construction for hygiene Unitized base provides a strong and reliable professional appliance Heating elements are constructed of infrared burners and can be operated individually The electric motor is positioned at the top of the unit away from any fats The motor rotates both clockwise and counter-clockwise If the flame extinguishes, the thermo-elements will cut any gas flow Individual burner controls and removable drip trays are furnished The motor can be used back of the unit or top of the unit. Autoignition