Body & Lid made from Stainless Steel. Size 12" dia x 14" deep. Silicone rubber gasket. Two safety valves. S. S. Pressure indicator gauge. S. S. Steam release valve. S. S. Drum Stand Electrically operated on 220 230 volts A. C, 50 Hz cycles. I.S.I. mark heating elements 2 kw Non Electrical Models for use with Stove Gas also available.