The La Marzocco Linea PB is an impressive traditional commercial espresso machine and a must for any establishment where the ability to serve quality speciality coffees is crucial. It’s the ideal choice for cafes, coffee shops and restaurants. The Linea PB is a very popular commercial coffee machine from an iconic Italian brand that has cemented its reputation over the years as a maker of stunning, well-designed and built coffee machines with great functionality and superb quality cup after cup.