La Marzocco GS3 AV Home/Office Espresso Coffee Machine
- Auto Volumetric
Delivery Estimate
4 payments of $2698
Buy now, Pay Later
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) | 90 | 150 |
| Total hardness (ppm) | 70 | 100 |
| Total iron (ppm) | 0 | 0.02 |
| Free chlorine (ppm) | 0 | 0.05 |
| Total chlorine (ppm) | 0 | 0.1 |
| pH | 6.5 | 8 |
| Alkalinity (ppm) | 40 | 80 |
| Total chlorides (ppm) | 0 | 30 |
Questions & Answers
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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.
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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.
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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.
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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.
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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.
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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!
| 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 |