La Marzocco GS3 AV Espresso Machine With New Prosteam & IOT Technology

Performance at home – La Marzocco technology and performance in an elegant, self-contained footprint

The La Marzocco engineering group set out to bring advanced La Marzocco technology into 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 a digital display. These features create a premium espresso preparation platform for those seeking high-quality espresso at home. All that remains is to grind, dose, and tamp.

Conical paddle

This conical valve system provides progressive control of water flow and pressure via an internal orifice before applying full pressure. The paddle valve controls pre-infusion while the volumetric pump operates at full pressure, allowing pre-infusion on one group while the other is extracting coffee. This system helps reduce channeling for a more balanced extraction.

Machine operation

Automatic (AV).

Glass panels

The GS3 can be personalized with tempered glass side panels.

Essential features

Exposed saturated group

Improves temperature stability, ergonomics, and workspace visibility.

Dual boiler system

Separate boilers optimize espresso brewing and steam production.

Internal pump

Suitable for home use.

Dual PID (coffee and steam)

Allows electronic control of coffee and steam boiler temperature.

Insulated boilers

Reduce energy consumption while improving temperature stability.

Ruby flow restrictors

Resist scale formation and erosion.

Pre-heating system

Water is pre-heated before entering the coffee boiler to improve efficiency.

Stainless steel portafilters and precision baskets

Improve cup quality and consistency.

Digital display

Displays temperature, shot timers, and flow pulse count, with intuitive programming for easy adjustment.

Performance touch steam wands

High-performing steam wands that remain cool to the touch.

Water reservoir

Integrated 3.5-liter water tank allows optional plumbing.

Hot water economizer

Allows adjustment of hot water spout temperature.

·   Dimensions: W 40 × D 53 × H 35.5 cm

·   Weight: 34.5 kg

·   Voltage: 220 V Single Phase

·   Wattage Elements: 2,120 W (220 V)

·   Coffee Boiler Capacity: 1.5 L

·   Steam Boiler Capacity: 3.5 L

How to use your app with the GS3