La Marzocco GS/3 1 Group Auto Volumetric Commercial Espresso Machine


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“GS” for its saturated brew group (gruppo saturo), the GS/3 is ideal for those who wish to extend excellence to include a supreme cup of coffee – whether in small restaurants, boutique hotels or at home in the kitchen, a must for the perfectionist and espresso coffee enthusiasts.


  • Saturated Groups: Ensure unsurpassed thermal stability, shot after shot.
  • Dual Boiler System: Separate boilers optimize espresso brewing and steam production.
  • Digital Display: Intuitive programming make it easy to adjust machine parameters (AV version only).
  • Water Reservoir: An integrated 3.5 liter water tank makes plumbing optional.
  • Pre Heating System: Increase productivity by pre-heating incoming water into the coffee boiler.
  • P.I.D.: Allows you to electronically control espresso brewing temperature (±0.5°C).
  • Portafilters & precision baskets: Stainless steel portafilters and precision baskets improve your cup quality and consistency.
  • Hot Water Economizer: Enables you to fine tune the tap water temperature for tea.

Additional information


La Marzocco

Height (inches)

14, approximate

Width (inches)

16, approximate

Depth (inches)

21, approximate

Weight (pounds)


Wattage (watts)


Voltage (volts)


Boiler capacity (liters)

Coffee – 1.5, Steam – 3.5

Portafilter size (mm)


  1. This product will be drop shipped from the manufacturer.
  2. There will be an indicator on the box if it was dropped. If it shows a drop occurred, please inspect the machine BEFORE signing acceptance.
  3. Irregardless of who you purchase from, the machine may require repair at first use. La Marzocco does not replace machines, but expect you to repair it. Two examples include changing the oring between the spout and portafilter body and changing the copper gasket inside the grouphead’s air release bolt. Not all tools are provided to do this.

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    1. 0 votes

      Sounds like a defective gauge, heating element, wiring, controller/brain unit, or sensor.  It is best a professional evaluate the machine as guessing which part it is can cost more than an evaluation.

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