The Elektra ART-SXC Micro Casa Semiautomatica espresso machine is especially designed to make high quality espresso. It features a top loading water basin that makes refills and continuous water deliveries easy. The ART-SXC espresso maker also comes with a 3 way solenoid valve that relieves pressure in the grouphead when espresso extraction is finished. This prevents espresso explosion when removing the portafilter handle. Twist Knob-Controlled Steam Valve The Elektra ART-SXC espresso machine comes with a twist knob-controlled steam valve that allows quick turn ons and offs. Durable Brass Boiler The ART-SXC espresso maker includes a durable brass boiler that provides very dry steam for frothing milk. Easy Assembly This espresso machine only requires the attachment of the steam wand during assembly. Extracts the Most Flavorful Espresso Beverages The ART-SXC features a heat exchanger system that provides the proper temperature to extract the most flavorful espresso beverages.