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La Marzocco

La Marzocco GS3 AV Home/Office Espresso Coffee Machine

Auto Volumetric

Item Number: m-lamarzocco-gs3-av

  • La Marzocco GS3 AV Home/Office Espresso Coffee Machine
  • La Marzocco GS3 AV Home/Office Espresso Coffee Machine
  • La Marzocco GS3 AV Home/Office Espresso Coffee Machine
RRP $10999 Save $209 Your Price $10790

Direct from La Marzocco Australia

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Description

La Marzocco GS3 AV

La Marzocco GS3 AV is a professional-grade espresso machine crafted for serious home baristas and office setups. With dual boilers, a saturated group head, and programmable volumetric controls, it delivers commercial performance in a compact, stylish footprint.

Excellence Meets Automation: The GS3 AV at Home or the Office

From the heritage of La Marzocco Strada to your benchtop, the GS3 AV brings thermal stability, dual PID control, and a fully saturated group head into a format perfect for light commercial and home use. Its internal rotary pump and integrated water reservoir make it plumbable and flexible. Whether you're managing a busy team space or crafting café-grade espresso at home, this espresso machine offers unmatched consistency and performance—made even more intuitive with La Marzocco's Home app control.

In this video, Erik Martin from La Marzocco Australia's headquarters joins us for a detailed La Marzocco GS3 AV vs MP review. You won't want to miss this true enthusiast video as we dive deep into both models and explore the history behind these iconic machines.

How the La Marzocco GS3 AV Espresso Machine Works

  • Dual Boiler System: Independent coffee and steam boilers for optimal thermal stability.
  • Digital PID Control: Dual PID controllers for precise brew and steam temperatures.
  • Volumetric Dosing (AV): Automatically measures water for accurate, repeatable shots.
  • Conical Paddle Valve: Manages progressive water pressure during pre-infusion for better extraction balance.
  • Internal Rotary Pump: Quiet, powerful pump for consistent pressure and workflow flexibility.

Who Is the La Marzocco GS3 AV For?

This espresso machine is ideal for:

  • Small offices or hospitality setups needing reliable, high-quality espresso.
  • Serious home users wanting café-grade equipment with compact design.
  • Espresso enthusiasts looking for precision control, app connectivity, and longevity.

Why Choose the La Marzocco GS3 AV?

The GS3 AV offers full volumetric automation, thermal stability, and customisability via the La Marzocco Home App, making it one of the most user-friendly machines in its class. Its internal rotary pump, dual boiler system, and cool-touch steam wand offer everyday comfort, while its saturated group and PID logic provide industry-leading extraction quality. Whether you're a barista dialing in for the perfect shot or a team brewing back-to-back during meetings, the GS3 AV delivers consistently outstanding results.

What's in the box?

  • 1 x La Marzocco GS3 AV
  • 1 x La Marzocco double-spouted portafilter
  • 1 x La Marzocco single-spouted portafilter
  • 4 x Portafilter Baskets (7g, 14g, 17g, 21g)
  • 1 x Blind Filter Basket
  • 1 x La Marzocco stainless steel convex tamper
  • 1 x GS3 plumb in kit
  • 1 x Espresso machine cleaner

Specifications

  • Boiler Type: Dual boiler
  • PID Temperature Control: Yes
  • Pump: Internal rotary
  • Display: LCD with temperature, timers, flow rate
  • Height: 355 mm
  • Width: 400 mm
  • Depth: 530 mm
  • Steam Boiler: 3.5 L
  • Coffee Boiler: 1.5 L
  • Water Tank: 3.5 L (integrated)
  • Voltage: 220–240 V
  • Amps: 10 A

Key Features of the La Marzocco GS3 AV

  • Dual Boilers: Independent steam and coffee boilers for temperature stability.
  • Conical Paddle Valve: Progressive pre-infusion for reduced channeling.
  • Volumetric Control (AV): Set and save your favourite shot volumes.
  • Internal Rotary Pump: Powerful yet quiet, ideal for home or office use.
  • 3.5L Water Tank: Optional plumbing or internal reservoir for flexible installation.
  • Performance Touch Steam Wands: Cool to the touch for safer, cleaner use.
  • Digital Display: Shot timers, brew temperatures, and easy parameter control.
  • Stainless Steel Portafilters: Durable, commercial-grade components.
  • La Marzocco Home App Compatible: Adjust PID, pre-infusion, standby mode, and volumetrics remotely.

Recommended Water Quality for La Marzocco GS3 AV

Parameter Minimum Maximum
Total dissolved solids (ppm)90150
Total hardness (ppm)70100
Total iron (ppm)00.02
Free chlorine (ppm)00.05
Total chlorine (ppm)00.1
pH6.58
Alkalinity (ppm)4080
Total chlorides (ppm)030

Questions & Answers

  • Is the La Marzocco GS3 AV good for office environments?
    Yes. La Marzocco GS3 AV is ideal for small offices or hospitality settings thanks to its volumetric automation, internal pump, and dual boiler setup. It's designed for consistent, high-quality espresso, even in light commercial settings.
  • What does AV mean on the La Marzocco GS3?
    AV stands for "Auto Volumetric." This means the machine can automatically dose your espresso shot based on pre-set volumes, reducing guesswork and increasing repeatability.
  • Can I control the GS3 AV from my phone?
    Yes. La Marzocco GS3 AV is compatible with the La Marzocco Home App, which allows remote control of brewing temps, pre-infusion timing, volumetrics, standby mode, and more.
  • What grinder pairs well with the GS3 AV?
    We offer a great range of home and commercial grinders, but if you’re looking for an automated, easy-to-maintain setup, the Mahlkonig E80 GBS grinder is a fantastic choice. Newly introduced to the market, it’s designed to pair perfectly with the La Marzocco ABR or AV machines, offering Grind-by-Sync technology for consistent, precise shot quality. Its seamless integration ensures a streamlined, efficient workflow, making it a top-tier solution for office environments and commercial setups that demand high performance and ease of use.
  • What type of water should I use with the GS3 AV?
    We recommend water that meets SCA standards: TDS 90–150 ppm, total hardness 70–100 ppm, and pH between 6.5–8. Check our water filtration collection for suitable filters.
  • Does the La Marzocco GS3 AV come with a warranty?
    Yes. The La Marzocco GS3 AV espresso machine carries a 24-month back-to-base parts warranty.

La Marzocco GS3 AV Review

La Marzocco GS3 AV is the ultimate espresso machine for passionate home brewers and small office teams who want barista-level quality on demand. With a compact body, volumetric control, and La Marzocco’s unmatched build quality, it delivers professional results in a personal space. Looking to complete your setup? Explore our full range of coffee grinders , coffee machine accessories, and water filtration systems to get the most out of your GS3. Built for performance. Backed by passion.

FREE 250g Coffee and Coffee Scale with every coffee machine!

Specifications
Brand La Marzocco
Model GS3 Auto Volumetric
Warranty 1 Year
Returns Change of Mind Not Available
Machine Use Home /Domestic
Machine Type Dual Boiler
Temp. Control PID
Insulated Boiler Yes
Pump Rotary
Pump Location Internal
Water Location Dual (Tank and Plumb In)
Bonus Items FREE 250g Coffee Beans
Requires Instal No
Country of Manufacture No
Shipping & Returns

Delivery Time and Costs

Parts, Accessories, Brew Bar and Tea Bar

standard delivery

From $8.95  2 – 7 business days*

express delivery

From $9.95  1 – 3 business days*
Water Filters

standard delivery

From $8.95  2 – 7 business days*

express delivery

From $9.95  1 – 3 business days*
Coffee Grinders

Home Grinders

Use estimator  1 – 3 business days*

Commercial Grinders

Use estimator  1 – 3 business days*
Coffee Machines

Home Machines

Use estimator  1 – 4 business days*

Commercial Machines

Use estimator  2 – 7 business days*

 

Freight Partners

Within Australia

Australia Post

TNT Couriers

Same Day

Capital Transport

Civic Couriers

 

We use Australia Post eParcel as well as various Couriers to dispatch all orders both within Australia and Internationally. If you are in Sydney you will also be able to select from same day 3 hour couriers, or click and collect from our warehouse in Pagewood just 10 minutes from Sydney CBD.

Shipping cost will depend on the size of your order and location, however you can check costs both directly on the product page or at checkout prior to entering any details.

Orders placed before 2pm AEST will be despatched on the same working day, and both Australia Post and the couriers we use deliver parcels Monday to Friday, generally between the hours of 8am to 6pm. On most items during checkout you will be able to select between standard and express delivery, however quoted delivery timeframes are indicative only.

For more shipping information please review our shipping and delivery page.

Warranty

All our stock is 'Australian Delivered' as such covered by Australian Warranty which in most cases is manufacturer backed. The warranty does not apply to international orders being sent outside Australia, as such any warranty claim would need to be returned back to Australia for assessment.

Easy Returns

Returns are generally allowed within 14 days of purchase for most spare parts, accessories and brew gear, however some exclusions apply. If you have made your purchase using an eligible PayPal account, you may be eligible to have PayPal refund your shipping costs. For full returns policy please read our returns policy.



La Marzocco GS3 AV is a professional-grade espresso machine crafted for serious home baristas and office setups. With dual boilers, a saturated group head, and programmable volumetric controls, it delivers commercial performance in a compact, stylish footprint.

Excellence Meets Automation: The GS3 AV at Home or the Office

From the heritage of La Marzocco Strada to your benchtop, the GS3 AV brings thermal stability, dual PID control, and a fully saturated group head into a format perfect for light commercial and home use. Its internal rotary pump and integrated water reservoir make it plumbable and flexible. Whether you're managing a busy team space or crafting café-grade espresso at home, this espresso machine offers unmatched consistency and performance—made even more intuitive with La Marzocco's Home app control.

In this video, Erik Martin from La Marzocco Australia's headquarters joins us for a detailed La Marzocco GS3 AV vs MP review. You won't want to miss this true enthusiast video as we dive deep into both models and explore the history behind these iconic machines.

How the La Marzocco GS3 AV Espresso Machine Works

  • Dual Boiler System: Independent coffee and steam boilers for optimal thermal stability.
  • Digital PID Control: Dual PID controllers for precise brew and steam temperatures.
  • Volumetric Dosing (AV): Automatically measures water for accurate, repeatable shots.
  • Conical Paddle Valve: Manages progressive water pressure during pre-infusion for better extraction balance.
  • Internal Rotary Pump: Quiet, powerful pump for consistent pressure and workflow flexibility.

Who Is the La Marzocco GS3 AV For?

This espresso machine is ideal for:

  • Small offices or hospitality setups needing reliable, high-quality espresso.
  • Serious home users wanting café-grade equipment with compact design.
  • Espresso enthusiasts looking for precision control, app connectivity, and longevity.

Why Choose the La Marzocco GS3 AV?

The GS3 AV offers full volumetric automation, thermal stability, and customisability via the La Marzocco Home App, making it one of the most user-friendly machines in its class. Its internal rotary pump, dual boiler system, and cool-touch steam wand offer everyday comfort, while its saturated group and PID logic provide industry-leading extraction quality. Whether you're a barista dialing in for the perfect shot or a team brewing back-to-back during meetings, the GS3 AV delivers consistently outstanding results.