Compressor of high pressure Coltri Sub MCH-21 ET Mark 3. Professional, efficient charging station with a full set of necessary automation. The performance of the model is 345 liters per minute, which allows filling a 15 liter bottle from 0 to 200 t bar in 8 minutes 50 seconds. Two cylinders can be filled at the same time. The final pressure can be set on the control panel in the range of 150 to 330 bar.