The Cafflano Kompresso is a compact, portable device for making flavorful espresso. The design of the Kompresso allows it to maintain a pressure of over 9 bar until the espresso is fully extracted. Technically, Cafflano utilizes the principle of pressure transmission in liquids: a change in pressure at any point in a stationary, closed liquid is transmitted undiminished to all points in the liquid. The operation of the Minipresso machine is quite simple. The chamber is filled with ground coffee and inserted into the machine. The tank is filled with hot water, and the piston then forces it through the stainless steel filter into the designated cup. It not only looks good but also tastes great.