High-pressure steam sterilizer is the use of saturated steam pressure on the items for rapid and reliable disinfection and sterilization equipment for medical and health care, scientific research, agriculture and other units. For medical equipment, dressings, glassware, solution media, etc. for disinfection and sterilization, but also for plateau areas for steaming equipment and enterprises and institutions to produce high-quality drinking water, but also as a source of high-temperature steam production equipment.