Ascaso Steel Espresso Machine VersatileAscaso Steel Duo Professional PID Espresso Machine The Ascaso Steel Duo PID has finds the balance between bringing a professionally dynamic designed espresso machine to a domestic setting. With the addition of the PID, control of the temperature of your coffee and hot water is at your fingertips! New design features like the blue LEDs along the toggle switches, the portafilter handle and steam knob crafted out of Pyrenean boxwood, and an active cup