La Marzocco GS3 MP Espresso Machine + Weber Workshops EG-1 Coffee Grinder Home Bundle Kit

The Pinnacle of Manual Profiling & Single-Dosing Precision: La Marzocco GS3 MP & Weber Workshops EG-1

Combining La Marzocco’s commercial heritage with Weber Workshops’ ultimate single-dosing architecture, the La Marzocco GS3 MP and Weber Workshops EG-1 Coffee Grinder Home Bundle Kit represents the absolute zenith for prosumer home baristas. The GS3 MP (Manual Paddle) incorporates the exact thermal stability system found in the commercial Strada, featuring saturated groups, dual stainless steel boilers, a digital PID controller, and an integrated brew water preheating system. Its signature mechanical conical paddle valve system enables smooth, real-time control over water flow and pressure, giving the home barista tactile command over manual pre-infusion and dynamic pressure profiling to extract the absolute best out of any specialty roast.

Partnered with the GS3 MP is the Weber Workshops EG-1 (Mk.3), a masterclass in low-retention, single-dose grinding engineered for extreme clarity and consistency. Built around 80 mm flat burrs with a tool-free magnetic mounting system, the EG-1 permits micro-stepless 5-micron grind size adjustments alongside variable RPM control to tailor grinding dynamics to match light, medium, or dark roast profiles perfectly. Featuring a magnetically sealed grind chamber and an integrated purge function, it guarantees near-zero retention without needing to purge or recalibrate between shots. Together, this home bundle offers an unbeatable synergy of uncompromising thermal precision, tactile pressure control, and ultra-low-retention particle uniformity for the ultimate home espresso setup.

La Marzocco GS3 Espresso Machine Product Sheet

La Marzocco GS3 Espresso Machine Manual

La Marzocco GS3 Espresso Machine Installation Guide

La Marzocco GS3 Espresso Machine Parts Catalogue

Weber Workshops EG-1 Coffee Grinder Instruction Manual

You get this when you Purchase through Prime Coffee Suppliers:

• Free! Delivery (Worth £95) - Standard Lead time is 2-5 days for delivery.
• Free! 2-Year UK Warranty – Covers manufacturing faults and includes repairs or replacement. Excludes wear and tear.
• Free! 1KG of MONT58 Sustainable Coffee Beans (Worth £45): Start your journey with premium beans on us.
• 3 Trees planted with every order of a La Marzocco GS3 AV Espresso Machine + Weber Workshops EG-1 Coffee Grinder Home Bundle Kit - With our environmental Project through Ecologi.
• Equipped with 1 x La Marzocco GS3 AV, 1 x Double Portafilter handle, 1 x, 21gr Filter Basket, 1 x 17gr Filter Basket, 1 x 14gr Filter Basket, 1 x Tamper, 1 x User Manual
• Items Included: One EG-1 Unit (Silver or ONYX), Blind Shaker (colour matched to unit), One solid oak EG-1 Platen (self-centres the Blind Shaker), Two leather anti-scuff pads for Docks, Shakers & Tumblers (auto-aligning accessories sit on rear shelf of base), One atomizer (RDT bottle), Spare wiper blades (5 sets), One solid rosewood handle cleaning brush, One 1.8m electrical cable regionalized for country (US, AU, EU, UK styles only, can be localized with C13 style cable)

Features

Commercial-Grade Thermal Architecture: Features dual stainless steel boilers, saturated groups, a digital PID controller, and an integrated brew water pre-heating system derived from the commercial Strada platform.

Manual Pressure Profiling: Uses a mechanical conical paddle valve system for dynamic, real-time control over water flow and pressure throughout pre-infusion and extraction.

Single-Dosing Low Retention: Engineered with a magnetically sealed clamshell grind chamber and reverse/max purge system, achieving near-zero retention (sub 0.1 g).

80 mm Flat CORE Burrs: Powered by magnetically mounted 80 mm flat steel burrs that eliminate screw holes to prevent stale coffee accumulation.

Stepped 5-Micron Precision Adjustment: Offers ultra-fine micro-stepless adjustments for effortless transitions across brewing styles without purging or losing grind settings.

PID-Controlled Variable RPM: Features real-time variable RPM control (100–1,500 RPM) to fine-tune extraction dynamics based on bean hardness and roast level.

Specification for La Marzocco GS3 MP Espresso Machine + Weber Workshops EG-1 Coffee Grinder Home Bundle Kit

Why the La Marzocco GS3 MP & Weber Workshops EG-1 Bundle Belongs in Your Home Collection

For the ultimate prosumer who views espresso as a pursuit of pure precision, pairing the La Marzocco GS3 MP with the Weber Workshops EG-1 creates an uncompromising home coffee setup. This combination marries commercial Italian thermal architecture with high-end single-dosing engineering from the US, giving you complete tactile control over extraction and particle distribution.

Key Reasons to Upgrade Your Home Setup

• Tactile Pressure Profiling Freedom:

  • Mechanical Conical Paddle: The GS3 MP’s conical paddle system puts dynamic, real-time control of water flow and pressure directly in your hands throughout pre-infusion and extraction.

  • Unlocking Complex Flavours: Enables long, low-pressure pre-infusions that eliminate channeling and extract delicate, sweet, high-clarity notes from modern light roasts.

• Commercial Thermal Architecture:

  • Strada-Derived Stability: Features saturated brew groups and dual stainless steel boilers managed by digital PID temperature controllers for zero thermal drift across back-to-back shots.

  • Integrated Pre-Heating: Pre-heats incoming water before it reaches the coffee boiler, guaranteeing absolute temperature stability.

• Single-Dosing Precision & Zero Retention:

  • 80 mm Flat CORE Burrs: The Weber EG-1 utilizes massive 80 mm flat burrs mounted without screw holes, maximizing cutting surface area and preventing stale grounds from building up.

  • Near-Zero Retention Workflow: Designed with a magnetically sealed clamshell chamber and automated purge cycle, ensuring sub-0.1g retention so every dose is fresh.

• Granular Extraction Control:

  • Variable RPM Fine-Tuning: Adjust motor speed (100–1,500 RPM) to alter particle size distribution and control espresso acidity, body, and shot duration.

  • 5-Micron Adjustment: Precise micro-stepless grind adjustments let you switch effortlessly between espresso profiles and pour-over brewing without purging or losing your dialled-in setting.

The Ultimate Prosumer Setup

This bundle gives you complete authority over water pressure, flow rates, grind size, and burr speeds, bringing unmatched precision into your home kitchen.

Prime Coffee Suppliers Visits London Coffee Festival 2026 to Explore La Marzocco’s Latest Lineup

Prime Coffee Suppliers made a dedicated visit to the London Coffee Festival 2026 at the Truman Brewery to inspect the newest innovations from world-renowned espresso machine manufacturer La Marzocco. The visit focused on exploring both high-capacity commercial machines and cutting-edge home bundle setups, ensuring UK operators and domestic baristas have access to the absolute best espresso equipment available on the market.

Key Takeaways from the La Marzocco Showcase

• Commercial Innovations:

  • True Artisan Café & Main Stand: Observed flagship commercial platforms in action—including the Strada X, Linea PB X, GB5 S/X, and the newly introduced Swan grinder and Jay Espresso Grinder.

  • Modular & Custom Solutions: Checked out the integrated Modbar setups, offering sleek under-counter brewing solutions ideal for modern, minimalist hospitality layouts.

• Prosumer & Home Bundles (Stand Z02):

  • Linea Mini R & Mahlkonig E64 WS: Handled the updated Linea Mini R featuring cool-touch steam wands and Brew-by-Weight technology paired alongside smart Grind-by-Sync grinders.

  • GS3 AV Performance: Re-evaluated the GS3 AV, exploring its Strada-derived thermal stability, PID control, and auto-volumetric capabilities for high-end residential installations and low-volume commercial bars.

  • Jay Grinder Demonstrations: Attended live demonstrations at the LCF Demo Bar evaluating the Jay Grinder's 68 mm flat burrs, magnetic burr mounting, and ultra-low retention design.

Through hands-on testing at the festival's Roasters Village and main exhibition stands, Prime Coffee Suppliers continues to curate top-tier equipment recommendations and curated bundle kits for UK businesses and coffee enthusiasts alike.

About La Marzocco

Known worldwide as the pioneer in Coffee Extraction and Espresso machines, La Marzocco, born in 1927 has been a constant innovator in the coffee industry producing the finest machines possible born on the manifesto of incorporating qualities that are rarely accepted by the present-day industrial culture:  intuition, sensitivity, and a desire to accept managed risk as an essential part of their work.