Portable autoclave LPOA-B12 is a 24 L electric or LPG heated top loading high pressure steam sterilizing unit with a sterilizing temperature of 126 °C. It is a Class N autoclave with complete leak proof chamber providing efficient sterilization process resulting in destruction of all living organisms due to the high pressure and temperature maintained. It uses liquefied petroleum gas and coal stove as the heating energy. The product is heated by the immersed electro-thermal tube.