Rocket Espresso Porta Via Espresso MachineRocket Espresso Porta Via Espresso Machine Rockets most unique espresso machine, the Porta Via, is being touted as the worlds first truly portable espresso machine. The name, Italian for take away, describes its unusual ability to be packed up in a rugged carrier, similar to a musicians road case, and transported from place to place. The Porta Via doesnt skimp on quality components, either. Rocket equipped this unique machine with a 40 oz heat