La Marzocco technology and
performance in an elegant,
self-contained footprint.
Professional grade
espresso equipment,
built for the home
The La Marzocco engineering group set out to take
the most advanced La Marzocco technology and
translate it for a home espresso machine. The GS3
features the thermal stability system used in the La
Marzocco Strada, including a preheating system,
digital PID controller, saturated groups, a dual-boiler
system, and digital display.
These features make for a luxury espresso preparation
platform: everything you could hope for as someone
who wants to enjoy the best-quality espresso at
home. All that’s left for you to do is to grind,
dose, and tamp.
North America GS3 Features and Specifications
Dual Boilers
Separate boilers optimize espresso
brewing and steam production.
Thermal Stability System
As water passes through each feature,
temperature is further stabilized.
Water Reservoir
A self contained 3.5 liter water
reservoir makes plumbing optional.
Saturated Group
Ensure unsurpassed thermal stability,
shot after shot.
Internal Pump
Self contained pump without
compromising performance.
Ruby Flow Restrictors
Ruby flow restrictors resist scale
formation and erosion.
Digital Display
Intuitive programming makes it easy to
adjust machine parameters.
Dual PID (coffee & steam)
Allows you to electronically control
coffee & steam boiler temperatures.
Half Power Mode
Allows your machine to run on a
15amp circuit.
Hot Water Economizer
Enables you to fine-tune the tap water
temperature for rinsing.
1 Group
Height (in)
14 / 15 (for GS3 MP)
Width (in)
Depth (in)
Weight (lbs)
Voltage (VAC)
Element Wattage
Steam Boiler Capacity (liters)
Coffee Boiler Capacity (liters)
Amp Service Required
15 (20 full power)
UL-197, NSF-8, CAN/CSA-C22.2 No. 109
Configurations Available
Auto-Volumetric (AV), Mechanical Paddle (MP)
La Marzocco North American Headquarters | 1553 NW Ballard Way, Seattle, WA 98107
t. 206.706.9104 f. 206.706.9106 | |
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