Mazzer Robur S Electronic Espresso Grinder Black
Mazzer Robur S Electronic Espresso Grinder Black
Mazzer Robur S Electronic Espresso Grinder Black

Mazzer Robur S Electronic Espresso Grinder Black

Regular price$3,960.00
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With top-notch performance, the Robur S Electronic Espresso Grinder Black minimizes retention, making it ideal for high volume settings. Its revamped grinding chamber and chute offer a 52% reduction in retention compared to previous models, keeping any spraying at bay for a pristine workspace.


The Mazzer Robur S Electronic Espresso Grinder Black is the perfect choice for any busy coffee shop. This revamped version of the original Mazzer Robur E features a redesigned motor and burrs, while maintaining the trusted quality of the historic Italian brand's decades-long presence in the industry.

52% Reduction in Retention

The enhanced Mazzer Robur S features a 52% decrease in retention compared to its predecessor, resulting in fresher coffee and less waste. This impressive improvement is achieved through the complete redesign of the grinding chamber and lower burr carrier - a significant advancement made by Mazzer. Furthermore, the redesigned lower burr carrier allows for effortless cleaning.

Easy to Clean

The Mazzer Robur S features a new lower burr carrier design that simplifies the cleaning process. The upper burr stays in place as the lower burr adjusts, ensuring that your desired grind setting remains consistent even while cleaning.

Grind Flow Control System (GFC)

The Mazzer Robur S Electronic Espresso Grinder Black comes equipped with the GFC System, which includes a removable aluminum outlet insert and three interchangeable wire dampers. These dampers, available for separate purchase, offer solutions for hybrid grinding, anti-clumping, and anti-dust. The most versatile wire damper is included with the grinder, providing the best results for most coffee origins, roast profiles, weather conditions, and barista preferences. With the Grind Flow Control System (GFC), enjoy reduced clumping, consistent particle size distribution, and less mess on your countertop. Plus, the easy-to-use digital display allows for precise control and adjustments.

Cooling System

The Mazzer Robur S features a unique two-fan cooling system to ensure optimal flavor and aroma preservation in a high-volume coffee shop setting. The first fan is attached to the 800 W motor, providing consistent cooling during the grinding process. An additional low-voltage fan operates for 30 seconds after each dose, maintaining internal temperature and protecting the delicate nuances of your coffee.

Programming & Dosing

The Mazzer Robur S has programming and dose settings similar to the Mazzer Robur E. It also includes a barista pause feature, which interrupts dosing to allow for a programmed break. Simply insert your portafilter, select your desired dose, and the grinder will pause until you press the dose button again. This feature is especially important when adjusting for a finer grind, as running the grinder continuously helps prevent jamming of the burrs. Overall, the Mazzer Robur S is a top-of-the-line coffee grinder in the market.


Height 28.5 in.
Width 10 in.
Depth 11.5 in.
Hopper Capacity 1600 g
Weight 62 lbs.
Burr Size 71 mm
Burr Material Steel
Flat or Conical Conical
Grind Adjustment Type Stepless Collar Adjustment
Average Output 3.5 g/s
Dose Setting(s) 3
Other Specifications
Motor Speed 500 RPM
Power 800 W
Outlet Rating 60Hz / 110V (Some Exceptions Apply)
Equipped with Fan Yes
Start Dose Button


Mazzer Robur S Electronic Parts Breakdown PDF

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Great Service! It has been a few months since I purchased my machine, but I absolutely love it. Initially I had some issues with damage from shipping, but Joe took care of it immediately so there were no problems. He also stayed on the phone with me for a long time the day I received my machine so I could get everything working properly. I highly recommend!

Beverly B

Espresso Outlet was friendly and had a very good price. I did not expect delivery before Christmas, however the Alexia arrived on Christmas eve.This is a high quality machine. I emailed a couple of questions to the owners, and my questions were answered within a few hours.They seem like nice people, with good service and high quality espresso machines.

Michael Przeslawski

Joe’s patience and knowledge made the decision making process for my first espresso maker so much easier. He’s quick to respond and super helpful. Pricing is competitive and shipping is quick. I won’t buy from anywhere else. Up next, the grinder!

Maggie Sayer

We bought a Mini Vivaldi from them a little over a year ago and its still running professionally like a champ in our little cafe. They had the lowest price and it arrived quickly in perfect condition. And shipping was FREE!

Jonathan B

Espresso Outlet and Joe are absolutely fantastic. The service and value they provide will exceed your expectations. I am glad to have come across this family operated business that is honest and completely dependable.

Craftsman C

They were patient and helpful on the phone and order delivered promptly. I love the grinder and it was a good price. Would definitely do business again.

Mombo Kombucha

Excellent service, efficient and very helpful in choosing the right machine, as well as the right grinder for my needs. Joe was there every step of the way, and I know I can contact them with any questions after the purchase as well! Excellence at it's best!

Catelin Magel

Joe was super patient and helpful when I finally decided to make a purchase. He took the time to work within my budget and recommend a machine that I'm thrilled with.

Keith C

Great customer service! Joe worked with me from purchasing a grinder to ultimately returning and changing to a different grinder. It’s a tough decision buying without seeing or using and the fact that a business is willing to work with their customers goes a long way with me. I would definitely recommend Joe and EspressoOutlet.

Alan D

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