La Marzocco GS3 Mechanical Paddle (MP) Espresso Machine

  • $11,500.00

LA MARZOCCO GS3 MECHANICAL PADDLE (MP) ESPRESSO MACHINE

Now Available at Ace Coffee Roasters

At Ace Coffee Roasters, we don’t just serve exceptional coffee—we empower you to create it. The La Marzocco GS3 Mechanical Paddle (MP) is the pinnacle of home espresso performance, delivering commercial-grade power, control, and craftsmanship in a form factor fit for the passionate home barista.

Crafted by La Marzocco’s world-renowned engineers in Florence, Italy, the GS3 MP brings the same uncompromising quality trusted by cafés around the globe into your personal space. Designed for espresso perfectionists and aficionados, this machine is built to highlight the nuanced flavours and aromatic depth of specialty coffee—exactly how we roast it.

Features
  • Dual Boiler System: Independent boilers for brewing and steaming ensure perfect temperature stability and simultaneous operation—ideal for back-to-back drinks without compromise.

  • PID Temperature Control: Precision digital control over your brew boiler temperature means absolute consistency with every shot.

  • Saturated Grouphead & Pre-Infusion: A commercial saturated group ensures thermal stability, while programmable pre-infusion allows for gentle extraction and enhanced clarity in the cup.

  • Mechanical Paddle Control: Experience tactile, hands-on espresso pulling with the manual paddle system—giving you more direct control over your shot.

  • Cool Touch Steam Wand: High-power steam and professional microfoam production meet safe, ergonomic handling. Cleanup is quick and effortless.

  • Large 3.5L Internal Reservoir: Designed for flexibility and ease of use, the GS3 can be run with the included reservoir or plumbed directly to your water line.

  • Customizable Aesthetics: Personalize your GS3 with wood or glass panels, powder-coated finishes, custom feet and more. Contact us for custom design options to suit your space and style.

Unlike many machines marketed to home users, the GS3 is constructed with commercial-grade stainless steel internals—including portafilters and boiler systems—offering longevity, resistance to off-flavours, and consistent thermal performance for years to come.

At Ace Coffee Roasters, our approach to espresso is rooted in precision, quality, and flavour. We trust the GS3 to bring out the full potential of our coffees—whether you’re exploring light-roasted Ethiopian naturals or dialing in a syrupy single-origin espresso from Guatemala.

Whether you’re upgrading your home setup or building out a premium coffee station in a boutique setting, the GS3 MP stands as the benchmark for uncompromised espresso.

Want to personalize your machine? We’re here to help. Contact our equipment team at sales@acecoffeeroasters.com for a personalized quote, lead times, and curated accessory bundles designed to complement your setup.

Let us help you get the most out of every shot—because with the GS3 and Ace Coffee Roasters, your espresso deserves nothing less.

Specifications

Category

Specification

Model

La Marzocco GS3 MP (Manual Paddle)

Machine Type

Dual Boiler, Manual Pressure Profiling Espresso Machine

Group Head

Saturated Group

Brew Boiler Capacity

1.5 liters (stainless steel)

Steam Boiler Capacity

3.5 liters (stainless steel)

Pump Type

Integrated rotary vane pump

Pressure Control

Mechanical paddle-actuated manual pressure profiling

Boiler Material

Stainless steel

PID Temperature Control

Yes – independent for both steam and brew boilers

Pre-infusion

Yes – manually controlled through paddle

Heating System

Independent, PID-controlled dual boilers with saturated group

Steam Wand

Insulated, multidirectional stainless steel wand

Hot Water Tap

Yes – with dedicated valve and nozzle

Display

Digital display for temperature settings and diagnostics

Shot Timer

Integrated via display

Plumbing Options

Convertible: internal 3.5 L water reservoir or plumbed-in water line

Water Reservoir Capacity

3.5 liters (removable BPA-free plastic tank)

Drain Tray

Plumbable drain tray

Power Requirements

110–120V / 60Hz OR 220–240V / 50–60Hz

Heating Element Wattage

1600 W (120V) OR 2100 W (240V)

Current Draw

~13.3 A (120V) or ~9.2 A (240V)

Dimensions (W x D x H)

40 cm x 53 cm x 35.5 cm (15.75” x 20.9” x 14”)

Countertop Clearance

Fits under most 18” kitchen cabinets (check 14” machine height)

Weight (Dry)

33 kg (73 lbs)

Body Construction

Brushed stainless steel chassis (custom panel options available)

Color Options

Standard stainless steel; powder coat and wood kit upgrades available

Included Accessories

Single and double portafilters, baskets, blind portafilter, tamping tools

Certifications

ETL listed, NSF-certified components

App Connectivity

Not applicable (MP models are manual with no app or Wi-Fi module)

Warranty (Typically)

1-year parts & labor (check dealer for extended options)

 

  • Manual Paddle Group: Enables live pressure control during extraction—ideal for advanced espresso technique.
  • Rotary Pump + Plumbing Options: Quiet, consistent pressure delivery with choice of water source.
  • Excellent Steam Power: 3.5L boiler delivers strong, dry steam for multiple milk drinks.
  • Pro-Level Stability: Saturated group + PID = outstanding thermal consistency, even during extended service.
  • Designed for Enthusiasts & Pros: Suited to both high-end home users and light commercial or catering applications.
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