Breville BES870XL Barista Express Espresso Machine 15 Bar Italian Pump and 1600W Thermo coil heating system Purge Function: Automatically adjusts water temperature after steam for optimal espresso extraction temperature Stainless steel conical burr grinder with 1/2 lb. sealed bean hopper; Voltage: 110 - 120 Volts 67 fl.oz (2L) removable water tank with handle Newer model of the Breville BES860XL Barista Express Construction Materials - Brushed Stainless Steel.