Non compression steam and hot water valves Style drip tray – 50+ ounce capacity No burn steam and hot water arms Placement of on/off switch and indicator lights 2 hole steam tip Hinged Cover Easy Access Expansion Valve – No need to remove shell to adjust Stainless Steel Steam and Hot Water Arms 4 Hole 0.9mm Steam Tip – Same as the one on tjhe Mini Vivaldi II Easy Access Boiler Drain High-quality stainless steel construction #304 E-61 commercial group Lever-action semiautomatic — no expensive group solenoid to ever replace Two complete 58 mm portafilters (one single and one double) Built-in heat exchanger (so you can brew coffee and steam milk simultaneously) Thermo siphon circulation (maintains consistent brewing temperature) Ulka 52 watt vibratory pump with thermal overload protection Precise magnetic sensor switch controls water tank level does not cut power to pump — only to the heating circuit. (This eliminates the possibility of the pump stopping during the middle of pulling a shot) High-quality vacuum breaker allows you to put machine on timer with no vapor lock Resettable Hi-limit to protect the heating element High-quality expansion valve for easy adjustment of brew pressure Easy-to-remove outer shell makes for easy service if necessary Access port to easily adjust pressure stat without removing outer shell Extremely heavy duty 1,400 watt heating element Access panel directly under heating element makes for easy removal if ever necessary Drain plug located on the bottom of the boiler. Boiler size 1.6 liter Insulated boiler keeps your kitchen, and more importantly, expensive internal electrical components cooler preventing failure due to exposure to excessive heat. Water reservoir 3 liters Large pull-out stainless drip tray with 50+ ounce capacity Weight 47 lbs. Cup warmer Hot water and steam nozzles Boiler pressure gauge Group pressure gauge Automatic water level control 110 Volts, 15 Amps