La Marzocco Linea PB 4 Group Auto-Volumetric (AV) Espresso Machine
La Marzocco Linea PB 4 Group Auto-Volumetric (AV) Espresso Machine

La Marzocco Linea PB 4 Group Auto-Volumetric (AV) Espresso Machine

Regular price $26,740.00 Save $-26,740.00

A dependable classic, reimagined.

The Linea PB represents the first full update to the technical and stylistic workings of the Linea in the nearly 25 years it has been in production. The Linea PB features the iconic La Marzocco polished stainless steel body, updated with simplified lines and a lower profile.

To complement its stylistic updates, the Linea PB features improved component longevity and new electronics that give the barista control over functions directly from the machine interface – including boiler temperatures, brewing volume, hot water tap dose, and auto-backflush, among others.

Main Features

  • Dual PID (coffee & steam): Allows you to electronically control coffee & steam boiler temperatures.
  • Dual Boilers: Separate boilers optimize espresso brewing and steam production.
  • Saturated Groups: Ensure unsurpassed thermal stability, shot after shot.
  • Barista Lights: LED lighting allows you to focus on your extraction and the cup.
  • Piero Group Caps: Water never leaves the coffee boiler during the brewing process, eliminating instability.
  • Eco Mode: Boiler temperatures reduce to lower set-points after extended idle periods.
  • Ruby Flow Restrictors: Ruby flow restrictors resist scale formation and erosion.
  • Auto Backflush: Simplifies the cleaning process to improve efficiency.
  • La Marzocco Electronics: Proprietary electronics drive intuitive programming and provides heads-up information and systems monitoring on a digital display.
  • Auto Brew Ratio (optional): Precision scales incorporated into the electronics system provide the barista control over beverage mass.


  • Available Models: 2, 3 or 4 groups.
  • Machine Operation: Auto-Volumetric (AV), Auto Brew Ratio (ABR)
  • Cup Warmer: maintain espresso and cappuccino cups heated at a proper temperature.
  • Personalized Colors & Finishes: Customizable colors based on the RAL color system, on request.
  • Integrated Scales: Brew by volume, mass, or brew ratio with scales built into the drip tray.

Specifications (2grp / 3grp / 4grp)

Height (in) 21 / 21 / 21
Width (in) 28 / 38 / 47
Depth (in) 23 / 23 / 23
Weight (lbs) 202 / 241 / 306
Voltage (VAC, phase, Hz) 208-240, 1, 60
Amp Service Required (A) 30 / 50 / 50
Element Wattage (W) 4600 / 6100 / 8000
Coffee Boiler Capacity (liters) 3.4 / 5 / 6.8
Steam Boiler Capacity (liters) 7 / 11 / 14.5