La Pavoni Professional PRGLa Pavoni, making quality espresso machines since 1905, is world renowned for its exquisite espresso and cappuccino makers. La Pavoni Professional: A combination of style, quality and reliability. The Professional, like its sister machine La Pavoni Europiccola, is a lever machine well known for its style, classic look and quality. By lifting the lever, one raises a piston inside the group, allowing water under pressure to infuse the coffee in the