The unit is Laboratory type, with a double walled construction. The Inner Chamber is designed of Stainless Steel (SS-304) 22G. The outer chamber is made of GI/CRCA, with powder coated finish in two tone colour (Stainless Steel Buffed finished outer chamber can also be offered on request). Glass wool insulation of 65mm is present in between the walls to avoid heat dissipation. The Control panel is located at the top of oven .The heater compartment is at the bottom.and these Double Walled Electrical Drying Oven are available at reasonable rates.