Industrial Oven with Expansion Joints is provided with stainless steel tunnel, appropriate divided zones along with heating chambers. The Oven has expansion joints to eliminate the expansion of the oven sections. The Industrial Oven is insulated with 8" or 10" thick mineral wool from all sides which results in overall heating and proper baking. Industrial Oven with Expansion Joints is designed to prevent combustion gases from entering the baking zone and this is achieved through the closed circulation system having slight vacuum.