Commercial Espresso Coffee Cappuccino Machine

Specifications: 
L1: One Group Espresso Machine; 6L boiler, 220 / 240V, 	50 / 60 Hz, 2500 Watt; size: width 515mm x depth 547mm x height 545mm;  (with 1xSingle, 1xDouble Portafilter) . 
L2: Two Group Espresso Machine; 12L boiler, 220 / 240V, 	50 / 60 Hz, 4700 Watt; size: width 720mm x depth 547mm x height 545mm;  (with 1xSingle, 2xDouble Portafilter) . 
L3: Three Group Espresso Machine; 18L boiler, 220 / 240V, 	50 / 60 Hz, 6500 Watt; size: width 960mm x depth 547mm x height 545mm;  (with 1xSingle, 1xDouble Portafilter) . 
General specifications: 
- Stainless steel dual boiler
- Raised groups, which fit cups up to 13. 5 cm tall
- Pre-infusion function. If desired, time period and water volume can be programmed. 
- Volumetric control for 4 different portions & continuous coffee brewing function. 
- Heavy-duty design. Built-in 260W motor & built-in 200-300L / HR pump radial group shower. 
- Radial group shower. 
- Autocleaning: Group head auto-back-flushing function. 
- High temperature resistance covered cords. 
- Built-in auto-recovery function. 
- Pressure gauge with color LED. 
- Color water level window, which allows instant & easy monitoring. 
- Standard commercial 58mm portafilter
- CE or ETL / NSF approval