La Marzocco GS3 AV

$7,500.00 Sale Save
Color Stainless Standard

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La Marzocco GS3 AV 1 Group


This is considered a non-commercial machine by La Marzocco.

One-year defective parts warranty and bench labor

La Marzocco's GS3 Espresso Machine is designed for the passionate espresso enthusiast who knows the only way to be satisfied is to invest in one of the best machines available.

The GS3 is pricey, but its commercial-grade features more than balance the cost:

Dual stainless-steel boilers, powerful steaming functionality, PID temperature control, volumetric pump and variable hot water temperature regulation to name a few.

Control your GS3 with the NEW La Marzocco Home app for Android and iOS devices. Using the application, you can control many of the integral operations of your GS3 AV dual boiler's capabilities. • Remote ability to turn the machine on or off. • Creation of an on/off schedule • Boiler temperature status and control • Enabling and setting pre-brewing on/off times • Standby mode after (x) minutes of non-use • Machine Stats & Total Shot Counter • Setting of auto-volumetrics on the GS3 by number of “pulses”

The La Marzocco engineering group set out to take the most advanced. La Marzocco technology from the Strada and translate it for a home espresso machine.

The GS3 features the thermal stability system used in the La Marzocco Strata, including a preheating system, digital PID controller, saturated groups, a dual-boiler system, and digital display. Handmade in Florence, Italy,

The La Marzocco GS/3 Espresso Machine utilizes LM's Dual boiler technology, PID temperature Control and has been hailed "Best small footprint in the industry for temperature stability."

The GS3 Espresso Machine from La Marzocco is the perfect machine for your home, office or catering company. The built in reservoir allows the GS3 to be completely portable while still providing excellent performance.

Many of the roadblocks involved with mobile espresso service, include power requirements for 220 volts, but the GS3 is a 110-volt powerhouse that utilizes state of the art power management systems to allow you to steam milk and pull shots without concern of long recovery times. you are buying one of the best home appliances ever created.

La Marzocco GS/3 ~ Handmade in Florence Italy

La Marzocco's GS/3 dramatically resets standards for performance among home and light commercial categories. It compared favorably to the finest high-volume machines on the market today. In a tiny footprint, with water reservoir or plumb-in options, the GS/3 suits home espresso preparation and use and yet has sufficient steam power and performance recovery for many commercial espresso applications including restaurants, catering and professional offices.


• Automatic Dosing: programmable dosage buttons for single and double shots

• Dual steel boilers: 3.5 liters for steam, 1.5 liters for coffee

• Optimized temperature stability: saturated groups, PID temperature control within ±.5°C, pre-heated brew water

• Safe water components: "cool touch" hot water tap and protected steam wand.

• Self-contained unit: internal volumetric pump and 3.5-liter water reservoir

• Intuitive user interface: multifunction keypads and digital display

Features & Functionality of the La Marzocco GS/3 Espresso Machine o

Dual Stainless-Steel Boilers:

A 3.5-liter steam boiler produces strong, dry and sustained steam, easily producing latte micro foam.

This is complemented by the separate 1.5-liter brew boiler, which allows for excellent temperature consistency and regulation for both operations.

Large Internal Reservoir: 3.5-liter reservoir loads from the bottom, resting behind the drip tray, and features an opening for easy refill without removing the entire unit.

Convertible Water Source: Use the internal reservoir or set the machine up to directly connect to your location's plumbing.

Sophisticated PID Control: Tailoring your brew temperature to achieve the best extract is simple with this digital-displayed PID that utilizes multifunction keypads.

No Burn Wands: Stainless steel hot water and steam wands feature 'Cool Touch' technology, decreasing the burn factor. o Internal Volumetric Pump: Also known as a rotary vane pump, this quieter pump is designed to maintain a specific volume capacity that is consistently maintained.

Saturated Brew Group: Water is distributed evenly across the brew group, resulting in an more consistent pre-infusion and extraction rate, reducing the possibility of channeling.

Hot Water Tweaking: Easily select how much cold water you want incorporated into the hot water pulled from the boiler, tailoring your teas or Americanos to your preferred temperature.

Monster Drip Tray: If you don't setup the draining kit, no worries -- the huge capacity of the GS/3's drip tray means you won't have to empty it very often.

Pros o Temperature Control - With the PID interface, you can select your ideal brewing temperature based on the coffee you're using.

Steam Power - The GS/3 makes tons of dry steam that quickly and easily creates silky micro foam.

Build Quality - The commercial-grade build quality makes this machine a must for your home or café.

GS3 AV Specifications 
  • Dual boilers
  • Single internal rotary pump
  • PID temperature controller
  • Display & programming: LCD with buttons
  • Body panel: stainless steel
  • Dimensions: 17.5"(H) x 16"(W) x 21"(D)
  • Weight: 72.7 lbs
  • Coffee boiler capacity: 1.5 liters
  • Steam boiler capacity: 3.5 liters
  • Power: 110 volts, 15 amps, 1600 watts 

• Dual boiler system for consistent temperatures

• Digital display for simple adjustments to machine parameters

• Pre-heating system warms water before reaching the boilers

• PID system predicts the fluctuations in temperature to maintain brew consistency.

• Saturated groups ensure thermal stability

• Cool water mixing valve

• Cool touch steam wand

• Commercially certified internal rotary pump

• Self-contained 2.5L water reservoir

• Compatible with the La Marzocco Home App

What's Included

• Portafilter baskets: 7 gram, 14-gram, 17 gram, 21 gram, & blind basket

• Standard La Marzocco convex tamper

• Double & single-spouted portafilters

• Purocaf cleaning solution

• GS3 plumb-in kit & 2.5-liter internal reservoir

• Installation guide & user manual

• Dual boilers

• Single internal rotary pump

• PID temperature controller

• Display & programming: LCD with buttons

• Body panel: stainless steel

Competitive price matching is available for all our products.

Please complete this form when inquiring about best price for your item.

Defend your factory warranty and machine from destructive hard water minerals leading to calcium buildup, and harm to your boiler, heating elements, water passages, and moving parts. This all-in-1 filter is the solution for many hard water conditions.

Enhance coffee flavor with a BMT Bestmax premium 5 stage filter containing magnesium for improved taste or the standard 4 stage protection filter. For the premium option, consider using a water meter to monitor filter change based on magnesium levels.

Set the dial to 1, 2, or 3 on the BWT filter head to align with water hardness and brewing system needs. Achieve ideal protection and lifespan according to water hardness. Replace cartridges effortlessly without water shutdown.

The BWT 0.5-micron cartridge can rest horizontally, be placed on its base, or be hung from the included wall bracket.

Recommended sizes based on water hardness and usage.

See our compete BWT accessories discount packages.

Before finalizing your purchase, please contact us

Allow one of our professional commercial machine experts the opportunity to help guide you through your buying process and make sure you have selected the proper machine and options that best meets your needs.

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