Pulse Vacuum Steam Sterilizer is a full automatic high temperature and high pressure sterilizer adopting saturated steam as the sterilant. It is widely used in medical institutes, pharmaceutical companies, biological engineering, labs to sterilize medical dressings, biological products, instruments and untensils, sterile suits, medical wastes, liquid, culture medium and so on. HSA series sterilizer is designed and manufactured according the up-to-date product standards and industrial regulations. The product is designed and produced in compliance of Gb150 Pressure Vessel, and TSG 21 Supervision Regulation on Safety Technology for Stationary Pressure Vessel, GB 8599, with reference to US FDA and EN 285, 97/23 EC and other related standards. The sterilizer is perfect in quality and stability with different chamber size opitons.