Type:
This appears to be a commercial-grade, two-group espresso machine, designed for high-volume coffee preparation.
Features:
It likely includes features such as a professional portafilter, steam wand for milk frothing, hot water dispenser, and a cup-warming plate on top.
Purpose:
Such machines are used to brew espresso, and prepare espresso-based drinks like cappuccinos and lattes in a commercial setting.