The outer wall made of Mild steel sheet powder coated. High grade ceramic wool Insulation to minimize thermal loss. Design Temp. range up to to 1200°C Working temp 1100°C controller by a Microprocessor PID based Digital Temperature Indicator cum Controller. Heating Element made of Kanthal wire special high temperature alloy to ensure uniform distribution of heat To work on 220/440 volt, 50Hz. Single or Three Phase Supply. Inner Chamber Size (mm): 225 x 100 x 100 Inner Chamber Size (inches): 9" x 4" x 4" Connected Load KW: 2.0