The laboratory freeze dryer is a technique for drying by the principle of sublimation. It is a process of rapidly freezing the dried material at a low temperature and then directly sublimating the frozen water molecules into water vapor in a proper vacuum environment. .

The double-machine cascade refrigeration system of our company's freeze-drying machine can reach below -80 °C under no-load pre-freezing temperature. The eutectic point test function, vacuum degree control function and optional power distribution defrosting function can be selected to improve the working efficiency of the lyophilizer.

The freeze dryer can be divided into a desktop freeze dryer, a vertical freeze dryer, an experimental freeze dryer, a pilot freeze dryer, and a production freeze dryer. The freeze dryer equipment can be selected according to your needs.