... patents itself 2,The machine use 19bars INVENSYS Pump from Italy, AWECO flowmeter from Germany! Proximity ... tube, One is use for coffee, the other is use for hot water 4,The machine with stainless ... Max,High,Medium,Low,Min) 11,Hot water and steam ready for use whenever necessary! 12,Over hearter ... pressure safety valve 14,Self-Cleaning ,Removable water tank,Removable drip tray! 15,Single cup function ...