Mazzer Robur S Electronic Grinder

Mazzer Robur S Electronic Grinder

$3,595.00 $3,300.00
(You save $295.00)

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Are you looking for a grinder that is capable of withstanding the fast-paced, high volumes of your café, restaurant or coffee shop while providing consistent, delicate grounds? Look no further. The Mazzer Robur Electronic Grinder is feasibly the top commercial grinder in the business today. Mazzer is internationally recognized as a leader in the coffee industry, established in Venice, this company sets the standard for high quality and their machines can be found in many of the finest, most established coffee shops, restaurants and cafes around the word. Mazzer has developed the durable Robur Electronic Grinder to be fully capable of withstanding continuous, high volumes with ease. Effortlessly delivering a double shot in an impressive 3.5 seconds, this exceptional grinder is truly the pillar in its class.

Modern, Durable Design

This machine which weighs in at a hefty 62 pounds is built to last; sporting a durable yet attractive aluminum body. Available in black.

State-Of-The-Art Conical Grinding Burrs

The Robur Electronic grinder is outfitted with state-of-the-art, titanic-sized 71mm steel conical grinding burrs that can efficiently handle high capacity amounts of roast.

Electronic Dosing With Digital Display 

The electronic dosing system ensures your barista will have no issues making changes on the run. The digital panel located on the top of the doser chamber allows the user to track the number of shots made and program single or double shots based on time. There is also a manual on-demand button to dispense an amount of grinds at your discretion directly through the chute into the portafilter. The timer ensures accurate dosing and is programmable to 1/100ths of a second; this ensures precise, consistent grinds every time. This system is doserless which means that minimal grounds are wasted.

Innovative Bean Feed System To Eradicate Clumping

A common problem with many grinders is the clumping of grinds while passing through the dosing chute. Mazzer has designed a special screen between the dosing chamber and the grinder chamber to help disrupt the clusters before they pass into the portafilter, resulting in consistently textured grinds.

Power And Internal Cooling System, Quiet Environment

When you combine a powerful 900 watt motor with the repeated stress of high amounts of beans, there could not be a more crucial feature than an effective cooling system to prevent insulting the taste of the roast from the generated heat. Mazzer has safeguarded the motor and beans by integrating an internal cooling fan that is designed to ventilate for 3 minutes after the grinder has stopped. The fan combined with the very low blade speed of 500 RPM ensures minimal heat accumulation. The low RPM speed also means this grinder is one of the quietest in the market.

Stepless Micro-Metrical Adjustment Control

What would a world-class grinder be without the option of making an infinite number of adjustments to grind size to get anywhere from the coarsest to the finest of grinds.

4 LB Capacity Bean Hopper

Larger than life, the Robur Electronic contains a 4 pound capacity clear plastic bean hopper. 


  • Width: 12 ¼ inches
  • Depth 9 ½ inches
  • Height:  28 ¼ inches
  • Weight: 62 pounds

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Returns Policy
We have a 60 day return policy (Starting November 24th, 2017) on espresso machines and grinders designed for home use (exceptions below). If you return within 30 days, you get a full refund minus shipping costs. If you return after 30 days, you get a store credit. Unlike our competitors – this is a 60 day trial period. Most competitors only allow 30 day returns if the product hasn’t been used. Many competitors will also charge expensive restocking fees if you read the fine print. The customer will receive a refund if the item is returned in like new condition, with all accessories that came with it, with all original, undamaged packaging, clean and packaged according to the specifications we provide. If the product is returned in this condition you will receive a full refund (or store credit if over 30 days) minus all shipping costs. We reserve the right to charge a restocking fee as outlined in our terms and conditions if the product is not returned as specified above.

There are the following exceptions to the 60 day return period: La Cimbali Junior Casa, Vesuvius by Ambient, Quick Mill Andreja Profiles, Vibiemme Double Domobar V4, Rocket R60, Rancilio Epoca, parts, accessories and all products listed under the commercial business section, here For these exceptions all sales are final. See our terms and conditions for additional details.

Free shipping with most orders - you must be located in the lower 48 continuous states and there is a minimum order amount of $29. An exception to this is commercial espresso machines and espresso machines that require shipment on a pallet via Less Than a Truckload. This is sometimes included free, but contact us for details.

In stock items that ship via UPS usually ship within 1 to 2 business days. Heavier products such as commercial espresso machines are shipped via freight truck strapped to a pallet and it generally takes 1 to 3 business days to benchtest and arrange shipment. Transit times depend on the distance being shipped, but this map provides a general idea of shipment times in business days for items shipped via UPS. Freight truck shipment usually takes 3 to 8 business days depending on distance.

62.00 LBS
Calculated at Checkout

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IMPORTANT: Water quality is a very important aspect of your espresso machine longevity. Water that is too hard will cause limescale buildup, which is the number one reason for operating problems. Too pure water, such as ultra pure RO water or distilled water can cause the machine to overfill, since the water level probe needs some minerals in the water to detect water. Use softened water that is about 50ppm in hardness. More info

PLEASE NOTE: Most machines and grinders are inspected for damage after being shipped from overseas. This means most boxes will have signs of being opened even though they are brand new products. This is done to ensure that the equipment made the international shipment in good condition and working order.

COMMERCIAL EQUIPMENT NOTE: Most commercial equipment ships on a pallet and has to be bench tested prior to shipment. For this reason, commercial equipment usually ships out three to five business days after the order is received. Some commercial equipment is also special order and/or has limited availability, so please check with us prior to placing an order. Check terms and conditions page for terms relating to commercial equipment.