Two models of 3 kg, 2415 055P and 2415 110P can be selected depending on the ice condensing temperature, -55°C and - 110°C. VenFreeze empowers Ven-LITE and Ven-MAX to guarantee high-performance and capacity as a cooling trap as well as the freeze dryer. The digital screen indicated with actual temperature and operating time is simple and intuitive for user-friendly control. Also, AWB (Alarm-Wait-OK), keylock, vacuum, defrost, power indicators of the display provide useful information. 2415 055P, 2415 110P basically has the condenser chamber with Teflon coating. It provides the chemical resistance against aggressive solvents and acids such as HCl, TFA, DMSO, etc. and ensures longevity, easy cleaning and decontamination. VenFreeze with 8 kg ice capacity, 2415 080P has a very large size cold trap that it can be used for prefreezer and it does not need the exclusive prefreezer system. In addition, It includes a high vacuum rotary vane pump in the body case without necessarily purchasing separate pump. It has the intuitive and easy control as a dial type to turn on cooling and vacuum and adjust the time. LCD display shows the vacuum pressure, trap temperatures and the other processing parameters.