Originally introduced in 2005, the GB5 S continues the legacy of the GB5 series: a machine inspired by classical European design with advanced capabilities. The latest model includes a refreshed visual aesthetic that updates the machine while preserving its premium appearance and dynamic grace. The iconic red lilies on the side panels pay homage to the brand's Florentine roots, while the front panel has been reimagined to enhance group visibility. The GB5 S' graceful contours and harmonious curves reflect La Marzocco's history of thoughtful design and purpose. With understated side panels, elegant lilies, and the subtle insignia of il marzocco on the cup rail, this machine exudes the sturdiness of a cherished heirloom.
Essential features
dimmable barista lights (AV and ABR)
3-stage LED lights for eco, on, and brewing modes allow you to focus on your extraction and the cup.
pro app compatible
The Pro-App gives the barista control over the day to day functions of the machine, including adjusting dose, coffee boiler temperature, and usage statistics.
dual boilers
Separate boilers optimize espresso brewing and steam production.
dual pid (coffee and steam)
Allows you to electronically control coffee and steam boiler temperature.
insulated boilers
Reduce energy consumption while contributing to temperature stability.
piero group caps – av, abr
Re-engineered internal water path and flow-meter positioning that increase temperature stability.
saturated groups
Ensure unsurpassed thermal stability, shot after shot.
pro touch steam wands – special order
High performing steam wands that are cool to the touch.
digital display
Intuitive programming makes it easy to adjust machine parameters.
programmable doses – av, abr
Auto-volumetrics ensure repeatability and consistency in high-volume settings.
integrated scales – abr only
Precision scales built in the drip tray with the Drip Prediction technology provide a new level of consistency.
24v electronics
New generation of electronics for improved reliability and machine diagnostics.
easy rebuild steam valve
Engineered so the valve can be serviced directly from the front of the machine without needed to be removed.
dimmable barista lights – av, abr
3-stage customizable intensity led lights for Eco, On and Brewing modes.
eco mode
Can be programmed to enter stand-by mode, improving energy efficiency.
cup warmer – special order
Maintain espresso and cappuccino cups evenly heated at a proper temperature.
high legs – standard in US
Makes it easier to access beneath the machine.
personalized colors – special order
Customizable colors based on the RAL color system, on request.
