1.Compact model-easy to install in a small space.   2.Sensor monitoring system to make sure dosing correctness. 3.Nitrogen Injection
 Accurate - Provides stable and accurate nitrogen injection+/-0.2%. 
  4.Individual dosing or continuous dosing - Changing the speed of the fill mode can be set by the user. 
  5.Speed automatic dosing compensation function-the system calculates the required liquid
 nitrogen injection volume according to the container speed. 
  6.Vacuum Adiabatic Technology - Improving Liquid Nitrogen Use Efficiency. 
  7.Soft dosing compatible - suitable for liquid, powder, and granular products,and it is a successfully verified dosing
 technology. 
  8.Nitrogen positive pressure protection - nozzle using dry nitrogen positive pressure protection, to prevent the
 external air into the nozzle caused by internal frost, ice blocking 
  9.gas-liquid separation function to get higher N2 purity
 10.Remote nitrogen injection function - remote access and control, improve efficiency and reduce downtime. Could be optional.