Bezzera portafilter 1 & 2 - suitable for Bezzera BZ brew groups

These original Bezzera portafilters are specially designed for the BZ brew group and provide maximum accuracy of fit, temperature stability and clean extraction. Available as a 1-piece version for single shots and as a 2-piece version for two espressos at the same time - ideal for daily use at home or in the barista corner.

Highlights

  • Compatible with Bezzera BZ group: perfect seal, stable fit, secure cover.
  • Solid portafilter body made of chrome-plated brass: high heat retention for consistent results.
  • Unscrewable spouts: 1 spout (centered jet) or 2 spouts (symmetrical) - easy to clean.
  • 58 mm standard size: suitable for common precision strainers (e.g. 7-9 g single, 16-22 g double).
  • Ergonomic handle: secure grip, well-balanced when tamping and clamping.

Compatibility

Suitable for Bezzera espresso machines with BZ brewing group (e.g. BZ10, BZ13, BZ16, Duo MN/S, Mitica Top BZ and others).
Note: Not suitable for E61 brew groups or other manufacturer attachments.

Variants

  • Single portafilter: for single shots, defined outlet for precise glass or cup targeting.
  • Double portafilter: even distribution over two cups; ideal for fast workflow.

Technical data

Features Features Details
Brewing group Bezzera BZ group (not E61)
Sieve size 58 mm (compatible with precision strainers)
Type of construction 1 or 2, unscrewable spouts
Body material Chrome-plated brass (high temperature stability)
Handle Ergonomic, non-slip; depending on color/material depending on selection
Care Rinse with hot water after use; unscrew and clean spouts regularly; not dishwasher-safe

Scope of delivery

1 × Bezzera portafilter (1 or 2 - depending on selection) with spout fitted.
Note: Strainers are not included in every set; please select suitable 58 mm strainers separately if necessary.

Application tips

  • Use a suitable single sieve (e.g. 7-9 g) and a finer grinder setting for the single sieve holder.
  • For the 2-sieve holder, distribute the dose neatly depending on the sieve size (e.g. 16-22 g) and tamp flat.
  • Regular backwashing and cleaning of the shower screen and seal increase consistency and service life.

Conclusion: The Bezzera portafilter for the BZ group is the first choice when it comes to accuracy of fit, stability and reproducible espresso quality - as a single portafilter for precise single shots or as a double portafilter for an efficient workflow.

Angaben zum Hersteller

G. Bezzera SRL
Via Luigi Bezzera 1
20088 Rosate, Italy
+39.02.90848102
https://www.bezzera.it/en/home

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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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