It uses steam to sterilize medical equipment, surgical dressings, glass, utensils, etc. rapidly and efficiently. Made of heavy duty seamless aluminum sheet. Long lasting. The lid is equipped with both a safety valve and steam release valve. A pressure gauge allow precise pressure tracking and safety. Mirror Finish. External Fuel Heated. Perfect for hospitals, public health centers, health stations, clinics, and research institutes. Capacity : 25Ltrs. With lid. Supplied with inner stand. Operating Instruction / Instruction Manual : Pasted on the autoclave.