La Marzocco GS3 AV Espresso Machine

The La Marzocco GS3 AV is the home version of La Marzocco's professional lever espresso machines, built for demanding home baristas who want café-level stability and extraction in a compact body. If you are comparing top-tier home lever espresso machines and want electronically controlled dosing with automatic volumetrics, the GS3 AV is the model for you. The order code is 2111112.

Important — check the version: before ordering, confirm you are looking for the AV version (automatic volumetrics) and not the MP version (mechanical paddle). You can find the configuration and production code on the rating label on the underside of the machine or behind the water tank. The AV version starts and stops extraction based on a pre-programmed volume of water passed through, while the MP version allows manual control of pre-infusion and pressure.

When is the GS3 AV the right choice? (What to watch out for)

Customers choose this machine when facing one of the following situations:

• A cheaper lever machine fluctuates in temperature and espresso is not consistent cup to cup
• I need to pull espresso and steam milk at the same time without a drop in steam pressure
• I want to program the espresso volume so every shot comes out the same (One-Click)
• I don't have a fixed water line and need a machine that also works from a built-in tank

The GS3 AV addresses exactly these requirements. Why it's the right choice: the dual-boiler system separates the coffee boiler from the steam boiler, so steam pressure does not affect extraction temperature. PID control holds temperature precisely, and the saturated brew group (Gruppo Saturo) is directly connected to the coffee boiler, maintaining even flow and water temperature all the way to contact with the coffee.

Technical parameters and equipment

Key features of the La Marzocco GS3 AV according to the product data:

Boiler system and control

• Two stainless steel boilers: 1.5 L for coffee brewing and 3.5 L for steam
• PID control of both boilers for precise thermal stability
• Saturated brew group (Gruppo Saturo) for even extraction
• Powerful rotary pump for a stable pressure level

Controls and water supply

• AV version — electronically controlled dosing (automatic volumetrics)
• Operation from a built-in 3.5 L tank or from a fixed water line
• Upgraded double-walled steam wand with stainless steel interior for fine microfoam

Original vs. compatible part

Brewive supplies the La Marzocco GS3 AV as an original product from the La Marzocco brand, under code 2111112. The order includes expert technical support from our service technicians, who will advise you on configuration and initial commissioning.

Delivery and returns

The product is in stock and we dispatch within 24 hours from the EU, with expert technical support also available. Unused and non-installed goods may be returned within 14 days under the statutory right of withdrawal.