About Product
Overview
A benchmark single-group commercial-grade espresso machine engineered for home connoisseurs and sensory coffee professionals.
It utilizes a full commercial saturated group head connected to a dedicated 1.5-liter stainless steel brew boiler, backed by a separate 3.5-liter steam boiler.
Available in two distinct models: GS3 AV featuring programmable volumetric touchpads for repeatable extraction, and GS3 MP incorporating a mechanical paddle for manual flow rate and pre-infusion pressure control. Comes equipped with a digital PID display, water pre-heating system, and dual-supply capability (3.5L internal reservoir or direct plumbing kit)
Is This Machine Right for You?
- Connoisseurs seeking uncompromised commercial machine performance at home
- Specialty sensory labs
- VIP corporate hospitality suites
- Boutique espresso pop-ups
Features
Commercial Saturated Group
Identical heavy-duty thermal group design used in commercial La Marzocco models.
Mechanical Paddle (GS3 MP)
Allows manual manipulation of pre-infusion flow rate and extraction pressure.
Volumetric Dosing (GS3 AV)
Programmable volumetric push-buttons for precise shot volume repeatability.
Dual Stainless Steel Boilers
Independent boilers dedicated to espresso brewing and steam generation.
Digital Display & PID
Precise digital display for temperature control, shot timing, and parameter setup.
Dual Water Options
Equipped with a 3.5-liter internal reservoir and a full plumbing conversion kit.
Specifications
SPEC
DETAILS
SPEC
DETAILS
Brand
La Marzocco
Brew Boiler Capacity
1.5 L
Origin
Italy
Water Supply
Internal 3.5 L reservoir & direct plumb kit
Model
GS3 AV (Automatic) / GS3 MP (Manual)
Net Weight
34.5 kg
Group Options
1 Group
Portafilter Size
58 mm commercial
Steam Boiler Capacity
3.5 L
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