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F83 E XGi PRO Dark-T

The Fiorenzato F83 E XGi PRO Espresso Grinder combines durability and precision at the highest level. The XGi "Grind by Weight" system doses with far greater precision than conventional time-dosing grinders, ensuring a more consistent coffee extraction.

Dark-T grinding cone

This grinder features Dark-T grinding cones, precision-crafted from M340 steel and coated with a black titanium, aluminum, carbon, and nitrogen coating. This construction ensures durability five times greater than conventional cones—proven by extensive laboratory testing.

83‑mm titanium-coated grinding cones

The F83 grinding cones are made of M340 steel, a material developed for food-grade use. With a diameter of 83 mm and a titanium coating, they ensure a long service life. These cones can grind up to 1400 kg of coffee before replacement is necessary. Thanks to the optimized geometry and the inclination angles specially developed by Fiorenzato's R&D team, each grinding stage achieves its full potential in terms of performance and aroma.

Digital touch controls

The F83 features digital CapSense technology that allows precise control of coffee dose and grinder settings with minimal effort.

Rotating ring

The rotating ring is soft to the touch, easy to operate, and as precise as a bezel, divided into three sections: espresso, moka pot, and filter. At the end of each rotation, an easy-to-open button is activated, allowing access to the grinding chamber and quick cleaning.

What makes him a professional?

The latest innovation from professionals for professionals: the removable grinder.

Access to the grinding chamber is made easier by folding down the two clips on the sides. This innovation simplifies and speeds up maintenance, making regular cleaning, replacing the grinding cones, and removing foreign objects that could clog the motor much easier. Once the chamber is removed, the anti-clogging blade housing can also be removed for a thorough cleaning of the outlet.

The grinding point setting remains unchanged, and the removable grinding chamber reduces coffee retention by up to 50% compared to existing models.

Technical details

The Fiorenzato F83 E XGi Grinder features 83 mm flat burrs and grinds coffee to precise weight at a speed of 1350–1550 rpm. Designed for baristas, this technologically advanced coffee grinder offers efficiency and ease of use with just one touch.

Thanks to XGi technology, the grinder precisely doses the set amount of coffee in grams, reducing waste and ensuring exact dosing. This innovative technology constantly recalculates the weight of the coffee—taking into account grind settings, atmospheric conditions, and blade wear—ensuring perfect cups of coffee every time.

With Red Speed ​​technology, the XGi blades have a significantly longer lifespan and last up to four times longer than conventional blades, making this grinder the first choice even under extreme operating conditions.

Further technical data

  • Dosage: in grams
  • Rotating ring with continuous micrometric grinding adjustment
  • Surface coating: standard paint
  • Fork: adjustable, with bracket
  • Power: 850 watts
  • Blade type: flat blades
  • Blade diameter: Ø 83 mm
  • Blade speed: 1350/min (50 Hz) – 1550/min (60 Hz)
  • Bean container capacity: 1.5 kg
  • Weight: 18.6 kg
  • Dimensions: 255 x 700 x 310 mm

Additional Information

In the field of electric grinder dosers for coffee houses and restaurants, the XGi series represents the pinnacle of state-of-the-art Fiorenzato technology. Thanks to a proprietary patent, precision, efficiency, and ease of use are the hallmarks of all XGi models. The secret: With the XGi grinder dosers, the coffee quantity remains constant once set in grams – for precise dosing, minimal waste, and perfect coffee preparation every time. The series is also available in a Pro version, with the grinding chamber quickly and easily removed for easier cleaning and maintenance.

Product specifications F83 E XGi

  • 83 mm flat grinding cone with a speed of 1350–1550 rpm
  • Dosage: in grams
  • Rotating ring with continuous micrometric grinding adjustment
  • Surface coating: standard paint
  • Fork: adjustable, with bracket
  • Power: 850 watts
  • Blade type: flat blades
  • Blade diameter: Ø 83 mm
  • Blade speed: 1350/min (50 Hz) – 1550/min (60 Hz)
  • Bean container capacity: 1.5 kg
  • Weight: 18.6 kg
  • Dimensions: 255 x 700 x 310 mm
  • Recommended consumption: Up to 7 kg per day
  • Service life of the grinding cones: 900 kg (five times for Dark-T)

Angaben zum Hersteller

Fiorenzato, Via Rivale 18, 30036 Santa Maria di Sala (VE), Italien, www.fiorenzato.com, info@fiorenzato.it

Frequently Asked Questions

I bought a new coffee grinder from Naturbohne and there are coffee residues in it.

Please note: Some manufacturers test their coffee grinders before shipping, which means that small coffee residues or bean residues can occasionally be found in the grinder. This procedure is used to test functionality and is considered a quality feature. Of course, we only sell new products - unless expressly stated otherwise.

Static charge – coffee grounds spray out from the side

With some coffee grinders, the ground coffee can become statically charged and spray out of the portafilter at the side. This means that not all of the ground coffee gets into the portafilter, which can lead to uneven extraction. Our recommendation: Use a dosing funnel to ensure that all of the ground coffee is precisely fed into the portafilter - for optimal espresso enjoyment.

What is dead space in coffee grinders?

Conventional coffee grinders often leave a so-called dead space in which coffee residues accumulate. These residues can not only affect the freshness, but also lead to old and fresh coffee grounds being mixed, which negatively affects the taste. In contrast, single dose grinders have a well-thought-out design that eliminates the dead space. Each portion is ground individually and precisely so that no residues are left behind - for a consistently pure and full-bodied coffee experience.

Which portafilter fits my espresso machine?

When choosing the right portafilter for your portafilter machine, it is important to know that each manufacturer develops its own brewing group - the most well-known is the Faema E61. However, this does not mean that any portafilter will fit without any problems. An incompatible portafilter can leak, which will have a direct negative impact on the quality of your espresso. We therefore recommend using either the portafilter originally supplied or one that is explicitly stated to be compatible with your machine. This will ensure that the pressure is optimally built up and the espresso is perfectly extracted.

Can I visit you or pick up the goods personally?

Yes, of course, you are welcome to come by and look at our products by appointment. We would be happy to advise you personally. The best thing to do is to send us an email with a few suggested appointment times.

We are located 5 minutes from the motorway between Stuttgart and Lake Constance on the edge of the Black Forest.

Important note, first use coffee grinders

Another little tip for the perfect start with your new mill:

You will get the best grinding result after you have ground about 1-2 kg of beans. It is best to use a few cheap beans so that the grinder can work optimally. And if you are wondering what you can do with the bean flour - it is perfect plant fertilizer! 🌿

It contains nitrogen, potassium, sulfur and phosphorus and is a real nutrient bomb for your plants.

Könnt ihr bei meiner Siebträgermaschine eine Offset Kalibrierung durchführen ?

Es gibt einige Argumente, die gegen eine Offset-Kalibrierung bei Lelit-Siebträgermaschinen sprechen, insbesondere bei Modellen wie der Lelit Bianca. Diese beziehen sich vor allem auf die Komplexität und die Limitierungen des Offsets als alleinige Lösung für Temperaturprobleme:

  1. Temperaturschwankungen und Instabilität. Der Offset berücksichtigt eine konstante Differenz zwischen Kesseltemperatur und Brühtemperatur. In der Praxis können jedoch Temperaturschwankungen auftreten, z. B. durch längere Standzeiten oder kontinuierliches Brühen. Dadurch ist die tatsächliche Brühtemperatur nicht immer präzise vorhersehbar.
  2. Abhängigkeit von Umgebungsbedingungen. Faktoren wie Raumtemperatur, Luftfeuchtigkeit und der Zustand der Maschine (z. B. Aufheizzeit) beeinflussen die Brühtemperatur erheblich. Ein fester Offset kann diese Variablen nicht dynamisch ausgleichen, was zu ungenauen Ergebnissen führen kann.
  3. Wärmeverlust bei Standzeiten. Nach längeren Pausen kühlt die Brühgruppe ab, und die Maschine benötigt Zeit, um wieder auf die gewünschte Temperatur zu kommen. Ein korrekt eingestellter Offset kann dies nicht kompensieren, weshalb zusätzliche Maßnahmen wie ein “Cooling Flush” nötig sind.
  4. Fehlkalibrierungen ab Werk. Bei einigen Lelit-Modellen wurde festgestellt, dass der Offset ab Werk oft ungenau eingestellt ist (z. B. 4–8 Grad zu niedrig bei der Lelit Bianca). Dies erfordert eine manuelle Nachkalibrierung durch Fachpersonal, was für Endnutzer kompliziert sein kann.
  5. Missverständnisse in der Anwendung. Viele Nutzer sind durch widersprüchliche Informationen zur Offset-Einstellung verunsichert, was zu Fehlanpassungen führen kann. Beispielsweise wird oft erwartet, dass der Offset allein alle Temperaturprobleme löst, obwohl er nur ein Teil eines komplexeren Systems ist.

Fazit
Die Offset-Kalibrierung ist ein nützliches Werkzeug, aber sie sollte nicht isoliert betrachtet werden. Eine Kombination aus präziser PID-Steuerung, regelmäßiger Wartung und angepassten Techniken (z. B. Spülshots) ist notwendig, um optimale Brühergebnisse zu erzielen.

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