1. Steam steam brewing single brewing independent double boiler system double boiler system
2. Dual D PID control precision control system
3. Steam and brewing temperature can be adjusted
4. Commercial rotary water pump Rotary water pump
5. LCD double boiler temperature display
6. Saturated brew head, more accurate brewing temperature
7. Manual pre-soaking function.
8. Manual or automatic options
9. The whole machine supports color and material depth customization and material depth.