Mazzer Robur S Electronic Coffee Grinder

Mazzer Robur S Electronic Coffee Grinder — The High-Volume Conical Benchmark

The Mazzer Robur S Electronic is a high-performance conical burr espresso grinder hand-built in Venice, Italy — the flagship workhorse of the Mazzer S line and the definitive choice for high-volume specialty cafés, busy roasteries, and venues where peak service hits hard and grind quality cannot be compromised.

Equipped with 71mm conical burrs and an 800W motor, the Mazzer Robur S delivers an average grinding speed of 1 second per 5g — fast enough for the most demanding service without sacrificing extraction quality. With 52% less retention than previous generations, IoT cloud connectivity, and the innovative Grind Flow Control system, this is a grinder built for the future of serious coffee.

Key Features

• 800W Motor: High-performance motor engineered for continuous high-volume service
• 71mm Italian Conical Burrs (186C): 100% Mazzer Robur S designed and made in Italy for uniform particle distribution and exceptional aromatic complexity
• 1 Second per 5g Grinding Speed: High-output grinding without compromising quality
• Low RPM Operation (420 rpm): Minimises heat generation to preserve coffee flavour, aroma, and freshness
• Double Fan Cooling + Split Chassis: Active temperature management across long grinding sessions
• 52% Reduced Retention: Less wasted coffee, faster dialling-in, and more accurate dose-to-dose consistency
• Grind Flow Control (GFC) System: Removable aluminium outlet insert with three interchangeable wire dampers (AntiClumping, AntiDust, Hybrid) — tune to your coffee, roast, and conditions
• Memory Track Grind Adjustment: Stepless micrometric control with indexed reference points for fast switching between coffees
• 3 Programmable Dose Buttons + Manual Mode: Single, double, and triple doses accurate to 0.01 second, plus manual fine-tuning
• IoT Cloud Connectivity: Pre-set remote access to real-time grind reports for baristas, roasters, owners, and technicians
• Touch Display: 19 languages, >160° viewing angle for fast operation in busy environments
• Portafilter-Activated Grinding: Hands-free on-demand workflow
• 1.6kg Hopper: Generous capacity for sustained high-volume service
• Magnetic Tag Holder: Display your coffee name on the hopper for easy identification
• Service Alerts & Firmware Upgrades: Built-in maintenance notifications and future-proof firmware update capability
• 12 Months Parts Warranty: Backed by a 12-month parts warranty for peace of mind
• Hand-Built in Venice, Italy: Upholding Mazzer’s tradition of in-house design and manufacturing since 1948

Technical Specifications

The Mazzer Robur S Electronic — the high-volume conical benchmark, hand-built in Venice. Available now at Sip N Smile.