1. This equipment combines external circulation heating system with vacuum concentration.

2. Liquid material is concentration in a vacuum condition.

3. With the evaporation of double-effect coinstantaneously, second vapour can be used sufficiently.

4. The top cover of heater is with fast-open form device so that is easy to clean.

5. This equipment can equip with PLC control system in order to control temperature, pressure, feeding and

discharging of material automatically.