OFFICE STANDARD OPTIONS - Machine provided with built-in vibration motor-pump. - Micro switch of the heating element turns OFF and stops the machine in case of lack of water. - Professional steam and hot water tap. - Brewing groups with direct preinfusion chamber with solenoid valve. - Copper boiler with heat exchanger as the professional one (Pulser and Control). - Pressure relief vale. - Heating element of 1000 W. - Water tank of 2.75 litres. - Water softener filter.