La Marzocco GB5 S 2 Group Auto-Volumetric (AV) Espresso Machine

Regular price $20,890.00 Save $-20,890.00

Equipped with proprietary La Marzocco electronics and advanced temperature stability, the GB5 S combines classical European design with cutting-edge performance. The GB5 S is a beautiful machine that will spark customer conversation while delivering drinks with remarkable speed and consistency.


  • Auto-volumetric (AV) configuration, with or without scales
    • Auto-volumetric (AV): The barista starts the shot, and the machine stops it based on the pre-programmed volume of water running through the coffee to achieve the preferred coffee volume.
    • Auto-volumetric with Scales (ABR): The barista starts the shot and the machine stops it based on the weight of the coffee in the cup. Auto Brew Ratio utilizes a built-in scale to achieve the preferred coffee weight.
  • Dual PID (coffee & steam): This allows you to electronically control coffee & steam boiler temperatures
  • Piero Group Caps (AV and ABR): Re-engineered internal water path that increases temperature stability
  • Dual Boilers: Separate boilers optimize espresso brewing and steam production
  • Auto Backflush: Simplifies the cleaning process to improve efficiency
  • Ruby Flow Restrictors: Ruby flow restrictors resist scale formation and erosion
  • Performance Touch Steam Wands: Vacuum-insulated double-walled steam wands remain cool to the touch while delivering high volume dry steam
  • Dimmable Barista Lights: 3-stage LED lights for eco, on, and brewing modes allow you to focus on your extraction and the cup. Not dimmable in EE configuration.
  • Easy Rebuild Steam Valve: Engineered so the valve can be serviced directly from the front of the machine without needing to be removed
  • Partially Exposed Groups: Improved workspace visibility for streamlined barista workflow
  • Certifications: UL-197, NSF-8, CAN/CSA-C22.2 No. 109
  • Includes machine, external rotary pump, accessory box, portafilters, baskets, blind basket, tamper, 3/8" braided steel water line, 3/4" flex drain tube, short rubber feet/legs, standard stainless steel feet/legs
  • Water filtration is required (sold separately)




    • 21.4"H (high legs) x 29"W x 25.2"D
    • Weight (lbs): 150
    • Voltage (VAC, phase, Hz): 208-240, 1
    • Element Wattage (W): 5200
    • Brew Boiler Capacity (liters): 3.4
    • Steam Boiler Capacity (liters): 7
    • Amp Service Required: 30


    • 21.4"H (high legs) x 38.5"W x 25.2"D
    • Weight (lbs): 171
    • Voltage (VAC, phase, Hz): 60 208-240, 1
    • Element Wattage (W): 6800
    • Brew Boiler Capacity (liters): 5
    • Steam Boiler Capacity (liters): 11
    • Amp Service Required: 50


    Auto Brew Ratio (ABR) uses precision scales built beneath each group of the GB5 S. The ABR scales are incorporated into the espresso machine’s electronics system and provide the barista a new level of consistency, by giving control over beverage mass.