Breville RM-BES870XL Barista Express Espresso Machine , Silver (Certified Refurbished) 1600 Watt thermocoil-15 Bar Italian Pump. Adjust water temperature to +/- 4 DegreeF in 2 DegreeF increments from the default temperature Applies low water pressure at the start of the shot to gently expand grinds for an even extraction. Preset 1 & 2 cup shot volumes, manual over-ride, or re-programmable volumes. Removes excess water from the ground Coffee in the filter basket after extraction for easy disposal of the Coffee puck.