Patented needle valve for restricted flow rate aka Pre Brew, Independent brew and steam tanks, PID temperature control, adjustable in 0.1° increments, Electronic V3 group head rated to 1 million cycles, Commercial brew group assembly and portafilter with 58mm, 18-gram basket, Nanotech-coated precision shower screens, Handcrafted brown handle and actuators, Internal rotary vane pump, Power switch for easy on/off, Hot water tap, Voltage: 240,50/60Hz, 1PH,9A, made in USA