La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine
La Marzocco GS3 Coffee Machine

La Marzocco GS3 Coffee Machine

Sale price
$11,499
Regular price
$11,500
You save
$1 (1%)
Tax included. Shipping calculated at checkout.
Option:
Automatic (AV)

Frequently Bought Together

Description

Di Pacci — Dual Boiler Saturated-Group Home Espresso Machine

La Marzocco GS3 Coffee Machine

The GS3 shrinks La Marzocco's commercial dual boiler and saturated group into a machine that fits on a home bench.

The La Marzocco GS3 is a dual boiler espresso machine with a 1.5 litre coffee boiler, a 3.5 litre steam boiler and a saturated group, each boiler under its own PID. A rotary pump, a pre-heating system for incoming water and insulated boilers keep temperature steady from the first shot to the last, and it can run from its built-in reservoir or be plumbed in.

Choose between two versions. The AV is auto-volumetric: program a dose once and the machine repeats it. The MP uses a mechanical paddle with a conical valve, so you control pre-infusion and pressure ramp by hand during the shot. Both share the same boilers, group and steam performance, and work with the La Marzocco Home app.

1.5 L + 3.5 LCoffee + steam boilers
Dual PIDBrew and steam control
SaturatedCommercial-style group
🔥 Dual Boiler 🌡️ Dual PID ☕ Saturated Group ⚙️ Rotary Pump 💧 Tank or Plumb-In 📱 Home App 🇮🇹 Made in Florence ✅ In Stock — USA
Best for: 🏠 Serious home baristas · 🥛 Milk-drink lovers · 🎯 Light-roast experimenters · 🏢 Executive offices · ☕ Small bars
Same-day dispatch for orders placed before 2PM, with secured, tracked delivery. We ship US-wide — contact us for a freight quote.
All La Marzocco Home Machines Finance Options Talk to an Expert — Contact Us

Key Features of the GS3

🔥 Commercial dual boilers

A 1.5 litre coffee boiler and a 3.5 litre steam boiler let you brew and steam at the same time with café-level steam power.

☕ Saturated group

The group is filled from the coffee boiler, so brew temperature stays stable shot after shot.

🌡️ Dual PID and pre-heating

Both boilers are PID controlled, and incoming water is pre-heated before it reaches the coffee boiler.

🎛️ AV or MP control

Program volumetric doses on the AV, or shape pre-infusion and pressure by hand with the MP's paddle.

⚙️ Rotary pump

A quiet rotary pump that works from the reservoir or a plumbed water supply.

📱 La Marzocco Home app

Adjust temperature, pre-infusion, standby and volumetric settings from your phone.

AV or MP: Choosing Your GS3

Both GS3 versions share the same boilers and group. The difference is how you start and shape the shot.

  • The AV measures water through the group and stops at your programmed volume, so every shot is repeatable at the press of a button.
  • The MP has a paddle on the group: move it partway and line pressure gently wets the puck; move it fully and the pump ramps to full pressure.
  • Because the MP's conical valve opens progressively, you can stretch pre-infusion for light roasts or keep it short for blends.

Pick the AV for consistency with less effort, or the MP if you enjoy hands-on control and experimenting with each coffee.

Complete Technical Specifications

Product Information
Brand La Marzocco (Florence, Italy)
Model GS3 AV (auto-volumetric) or GS3 MP (mechanical paddle with conical valve)
Warranty 12 months parts & labour via Di Pacci
Boilers & Group
Coffee boiler 1.5 L, insulated
Steam boiler 3.5 L, insulated
Group Saturated, exposed
Pre-heating Incoming water pre-heated before the coffee boiler
Flow restrictors Ruby flow restrictors
Temperature & Control
Temperature control Dual PID (coffee and steam)
Display Digital display with shot timer and temperature
App La Marzocco Home app
Pump & Water
Pump Rotary
Water supply Built-in reservoir (3.5 L) or plumb-in
Steam wand Cool-touch
Physical & Power
Dimensions 400 mm W × 530 mm D × 355 mm H
Weight About 34 kg

What's in the Box

  • La Marzocco GS3 (AV or MP)
  • Portafilters and filter baskets

You'll also need a quality espresso grinder, and a water filter if you plumb the machine in.

GS3 AV vs GS3 MP

Same boilers, group and steam. The difference is control.

Feature GS3 AV GS3 MP
Shot control Auto-volumetric, programmable doses Mechanical paddle with conical valve
Pre-infusion Programmable Manual, by paddle position
Best for Repeatable shots, busy households Hands-on profiling and light roasts
Boilers 1.5 L coffee / 3.5 L steam 1.5 L coffee / 3.5 L steam

Di Pacci recommendation: Choose the AV if you want café consistency with the least effort; choose the MP if you enjoy shaping each shot. Don't bother with a GS3 if you mainly drink black coffee from one blend and never steam milk; a single boiler such as the Lelit Anna PL41 will do that for far less.

Best Grinders for the GS3

A GS3 shows up every flaw in the grind, so pair it with a grinder that matches it.

Grinder Burrs Why it pairs well
Niche Zero 63 mm conical Single-dose, near-zero retention for switching beans
Mahlkönig E64 WS 64 mm flat Low retention and flat-burr clarity for light roasts on the MP
Eureka Atom W75 75 mm flat Weight-based dosing to match the AV's repeatability

Browse the complete home grinder range for more options.

Who This Machine Is For

✓ Ideal if you:
  • Want commercial La Marzocco build on a home bench
  • Make lots of milk drinks and want real steam power
  • Want the option to plumb in
  • Value temperature stability above everything
  • Want app control of settings
✗ Consider alternatives if you:
  • Have a tighter budget; the Lelit Bianca offers dual boilers and flow control for less
  • Are new to espresso and want something simpler; see the Lelit Anna PL41
  • Need multiple groups for a café; see our commercial machines
  • Have under about 54 cm of bench depth

La Marzocco GS3 — Frequently Asked Questions

What is the difference between the GS3 AV and MP?

The AV is auto-volumetric and repeats programmed doses. The MP has a mechanical paddle with a conical valve, so you control pre-infusion and the pressure ramp by hand. Boilers, group and steam are the same.

Contact our team if you want us to confirm power requirements for your kitchen.

Can the GS3 be plumbed in?

Yes. It can run from its built-in reservoir or be connected to a plumbed water supply, ideally with a water filter.

How big are the GS3 boilers?

The coffee boiler is 1.5 litres and the steam boiler is 3.5 litres, both insulated and PID controlled.

How big is the GS3?

It measures about 400 mm wide, 530 mm deep and 355 mm high and weighs around 34 kg.

Does the GS3 work with an app?

Yes. The La Marzocco Home app lets you adjust temperature, pre-infusion, standby and volumetric settings.

Which grinder suits the GS3?

A grinder with low retention and fine adjustment, such as the Niche Zero, Mahlkönig E64 WS or Eureka Atom W75.

Why Buy the GS3 from Di Pacci

Genuine stock of La Marzocco equipment, an in-house service team with parts in stock, expert pairing advice, finance options, and a 12 month parts & labour warranty through Di Pacci. Di Pacci Coffee Co. has been in coffee since 2003.

All La Marzocco Home Machines Finance Options Talk to an Expert — Contact Us
Di Pacci — USA

Frequently Asked Questions

How long is the warranty on a coffee machine?

All Di Pacci products include a warranty on non-consumable parts. New machines carry 12–24 months, and used or pre-owned machines carry 3 months. Our skilled technicians are available for after-sales support throughout your warranty and beyond.

What is the shipping policy?

We ship US-wide via air freight, with a tracking number provided on every order. Shipping is calculated at checkout. If you'd like a delivery estimate before you buy, contact our team on +1 (646) 774-0590 or see our shipping policy.

Do I have to pay tariffs or customs duties?

No. All tariffs and customs duties are included in the price and covered by Di Pacci Coffee Company. There are no extra steps for you and no surprise fees on delivery — the price you see is the price you pay.

Are used machines tested before sale?

Yes. Every pre-owned, ex-demo, and ex-training-room machine is inspected and fully serviced by our qualified technicians before it ships — many go through a detailed multi-point safety check. They're cleaned, tested, and ready to work on arrival, so you get proven performance at a fraction of new-machine cost.

What is your returns policy?

We offer a 14-day return policy — you have 14 days after receiving your item to request a return. The item must be unused, in its original packaging, with proof of purchase, and a 30% restocking fee applies. Contact us first to start a return (items sent back without authorization can't be accepted). Sale items and gift cards are non-returnable. See our full return policy or email support@dipacciusa.com.

Do you provide after-sales support?

Yes. Our skilled technicians provide after-sales support to all customers. If you have a question about setup, servicing, or your machine after purchase, reach out any time at support@dipacciusa.com or +1 (646) 774-0590.

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