Mazzer Mini G Grind By Weight Espresso Grinder

• Professional built-in scale accurate to a hundredth of a gram
• Dose accuracy of plus or minus 0.1 g in normal conditions of use
• Vibration filtering algorithm for consistent weight doses on a busy counter
• Automatic dose adjustment in grind-by-weight mode, no reweighing after a grind change
• Magnetic stainless steel dosing cup included, up to 30 g, for 58mm portafilters
• Portafilter or dosing cup activation for hands-free grinding
• 64mm flat 233M bearing steel burrs, designed and made in-house by Mazzer
• 2 to 2.5 g/s output from a tailor-made asynchronous motor
• TFT display with wide viewing angles, settable to 19 languages
• Three programmable doses by weight or by time, plus a manual mode
• Load cell recalibration for stable results over time
• Dose countdown to monitor your coffee stock
• Alerts for service needs, worn burrs and an empty hopper
• Daily grinding statistics and a customizable display theme
• Antistatic system to keep coffee dust off the counter
• Adjustable portafilter holder
• Stepless micrometrical grind adjustment
• Heavy-duty die-cast aluminum body
• Optional k202D special steel burrs

• Dimensions: 18.5"(H) x 6.25"(W) x 7.75"(D), 20.75"(H) with hopper
• Weight: 22 lbs (10 kg)
• Hopper Capacity: 600 g (1.32 lbs) commercial, fitted as standard
• Optional Hoppers: 280 g domestic, 320 g, 600 g or 1.2 kg
• Dosing Cup: magnetic stainless steel, for 58mm portafilters
• Burr Type: 64mm Flat, bearing steel (ref. 233M)
• Optional Burrs: special steel (ref. k202D)
• Burr Speed: 1600 RPM at 60Hz
• Output: 2 to 2.5 g/s
• Dose Accuracy: plus or minus 0.1 g
• Maximum Daily Output: 1 kg of coffee, per Mazzer
• Grind Adjustment: Stepless Micrometrical
• Body: Die-cast aluminum
• Volts: 120
• Watts: 350
• Plug Type: NEMA 5-15P
• Certification: ETL Listed, CE
• Country of Origin: Italy

What does grind by weight mean on the Mazzer Mini G?
The Mini G has a professional load cell built in and weighs the coffee as it grinds. Mazzer publishes dose accuracy of plus or minus 0.1 grams, with the scale itself readable to a hundredth of a gram, and the actual weight shown live on the display as it climbs.

What is the Vibration Filtering Algorithm on the Mazzer Mini G?
A scale on a working espresso bar gets knocked constantly. Mazzer's Vibration Filtering Algorithm lets the Mini G hold weight-based accuracy despite vibration on the counter, which is the difference between a scale that works in a lab and one that works next to a group head.

Does the Mazzer Mini G re-dose automatically when I change the grind?
Yes, and this is the feature worth buying it for. In grind by weight mode the Mini G adapts the dose automatically, so when you move the grind finer or coarser you do not have to reweigh or reprogram. Your dose weight stays where you set it.

What size burrs does the Mazzer Mini G use?
64mm bearing steel flat burrs, Mazzer reference 233M, fitted as standard and turning at 1,600 RPM on 60Hz power. Mazzer lists a special steel burr set, reference k202D, as an option.

How fast does the Mazzer Mini G grind?
2 to 2.5 grams per second, varying with the coffee and grind setting.

What display does the Mazzer Mini G have?
A colour TFT display with excellent viewing angles, running in 19 languages. It shows the live dose weight, holds three programmable doses by weight or by time, supports load cell recalibration and a dose countdown to track your coffee stock, keeps daily grinding statistics, and raises alerts for service needs, worn burrs and an empty hopper.

Can the Mazzer Mini G be used as a single dose grinder?
Mazzer says no, and we agree. The Mini G is designed as a hopper grinder, and with the hopper full it retains roughly 8 grams of coffee in the chamber and chute. That is coffee you should purge after a grind change, which makes single dosing wasteful. If you want to single dose, the Mazzer Philos is built for it.

What is the retention on the Mazzer Mini G?
About 8 grams with the hopper full, sitting behind the burrs and in the chute. Purge that much after changing the grind setting before you judge the extraction. Mazzer notes that if you run it single dosed instead, retention settles to roughly 0.1 g after the first three doses.

How do I activate grinding on the Mazzer Mini G?
Either the portafilter or the included magnetic stainless steel dosing cup triggers grinding, both supported hands free. The cup self-aligns under the spout and is shaped to fit 58mm portafilters.

Do I need to season the burrs on a new Mazzer Mini G?
No. Mazzer applies a dedicated surface finish to the Mini G's burrs so they are stable from the start. Discard the first 50 grams of ground coffee and you are ready to brew.

What hopper comes on the Mazzer Mini G, and what sizes are available?
The standard fitting is the 600 gram commercial hopper, and Mazzer also supplies a 280 gram domestic hopper. Optional sizes are 320 grams, 600 grams and 1.2 kg, so you can match the hopper to how fast you get through a bag.

How much coffee can I grind on the Mazzer Mini G in a day?
Mazzer recommends up to 1 kg of coffee per day. That is the figure to size your expectations against if you are considering it as a main grinder rather than a second one.

How big is the Mazzer Mini G and how much does it weigh?
Mazzer gives the net weight as 10 kg, which is 22 lbs. It shares the Mini's compact footprint, so it suits a counter where a full size commercial grinder will not fit.

What are the power requirements for the Mazzer Mini G?
350 watts at 120 volts with a standard NEMA 5-15P plug.

Who is the Mazzer Mini G for?
Small cafes, a second grinder on a busier bar, mobile carts, and serious home setups. Mazzer positions it as a light commercial grinder and recommends up to 1 kg a day, so it is comfortable in a shop but not intended to be the only grinder on a high volume bar.

Can I fit third party burrs to the Mazzer Mini G?
Mazzer advises against it, including Mazzer burrs made for a different model. Burr choice affects motor load, heat, retention, static, vibration, particle distribution and parallelism. The sets Mazzer lists for the Mini G are 233M as standard and k202D as an option.

• Mazzer Mini G grinder
• Bean hopper with lid, 280 g
• Magnetic stainless steel dosing cup, shaped for 58mm portafilters
• Adjustable portafilter holder

Mazzer covers this grinder with a 12 month parts warranty.