1)The temperature can precise in +-1degree 2)save over 35% electricity 3)Electric heater is stainless material 4)long life *The temperature control adopted Japanese. Germany, Taiwan. Precise and reliable, if can control within +- 1 and save electricity over 35%.*Two sets of electric heater cylinder made from stainless steel.*Emplaying supeb imported components, with longer terms of service.*Rapid ...