This well-built oven is used for heat treating and annealing. The door easily opens and slides to one side for convenience. The chamber is constructed with high quality refractory insulation making this unit extremely energy efficient. A single set point digital temperature controller using an "S" type thermocouple provides highly accurate temperature control up to 1100?C. 220 Volt with 20 amps (single phase). Chamber size is 8-1/2"W x 5-3/4"H x 12"D and the overall dimension is 19"W x 25"H x 21"D. Made in Italy.