Mahlkönig E65S – Professional Espresso Grinder for Café-Quality Coffee

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The Mahlkönig E65S is a high-performance espresso grinder for cafés, roasteries, the hospitality industry, bakeries, and ambitious home baristas. It combines high-quality 65 mm grinding discs made of special steel with quiet Silent Technology and a stepless, micrometric grind setting for consistent espresso quality—even at high throughput.

Thanks to its intuitive display, programmable recipes, and a robust housing, the E65S is ideal for professional environments where reliability, speed, and a clean grind are essential.

Benefits of the Mahlkönig E65S at a Glance

  • Silent technology: significantly reduced noise level, perfect for cafés, bars, or hotel lobbies.
  • 65 mm special steel burrs: high grinding speed with consistent particle distribution.
  • Stepless, micrometric grind setting: precise fine-tuning for every bean and every espresso roast.
  • Intuitive operation: Display with multiple storable recipes and simple menu navigation.
  • Built for continuous use: ideal for 50–300 drinks per day in the food service and hospitality industries.

Technical Specifications – Mahlkönig E65S

  • Grinding disc diameter: 65 mm (special steel)
  • Grind settingadjustment: stepless, micrometric
  • Grinding speed: approx. 4–7 g/s (depending on grind setting)
  • Power: approx. 450 W
  • Rotationalspeed: approx. 1,350 rpm
  • Beanhopper capacity: approx. 1,200 g
  • Weight: approx. 11.2 kg
  • Dimensions (W x H x D): approx. 19.5 x 58.3 x 28.3 cm
  • Applications: Café, roastery, hotel bar, bakery, office barista corner

Differences: E65S vs. E65W GbS vs. E65S GbW

All three grinders use the same high-quality 65 mm grinding mechanism but differ in their dosing method and level of automation. The following overview will help you choose the right model:

Feature E65S E65W GbS E65S GbW
Dosing System Time-based (timer) Grind-by-Sync
(automatic grind size adjustment based on brew time)
Grind-by-Weight
(gram-accurate weight dosing)
Level of automation Manual adjustment by barista High level of automation; grind size adjusts to recipe target time Automatic dosing by weight; grind size set manually or based on workflow
Consistency of shots Very good Excellent, highly independent of the barista Excellent, very consistent beverage weight
Typical applications Cafés, bakeries, small food service establishments Coffee shops, chains, high-volume hotels Specialty cafés, roasteries, high-volume operations
Price range Entry-level professional class Mid-range price level High price range


Who is the E65S the right choice for?

The Mahlkönig E65S is ideal if you’re looking for a reliable, quiet, and high-performance espresso grinder that doesn’t rely on complex automation yet still delivers high-quality, consistent grounds. It’s particularly well-suited for:

  • Cafés and coffee bars with a classic barista workflow
  • Bakeries and hotel breakfast areas
  • Roasteries for showrooms, training sessions, or pop-up bars
  • Companies that want to provide their employees with professional espresso

Recommended Accessories

To fully realize the E65S’s potential, we recommend the following professional accessories:

  • Automatic tamper (e.g., PUQ Press M3) —perfectly adapted to the E65 series.
  • Drip tray or knockbox – for a clean and efficient workspace.
  • Precision tamper & leveler – for consistent pucks and optimal extraction.
  • Scales & shot glasses – for precise brew ratios.
  • Cleaning agents and grinder brushes – for consistent flavor performance over the long term.

Conclusion

The Mahlkönig E65S offers an ideal entry point into the professional espresso grinder class: quiet, powerful, and durable. It delivers consistently high-quality grounds, making it the perfect choice for restaurants, hotels, bakeries, roasteries, and discerning home baristas who expect café-quality espresso.

Informations sur le fabricant

Hemro Manufacturing Germany GmbH, Tilsiter Strasse 144, 22047 Hamburg, www.mahlkoenig.com, info@hemrogroup.com

* Bonität vorausgesetzt. Ratenbeispiel für PayPal Ratenzahlung: effektiver Jahreszins 12,49 % p.a., fester Sollzinssatz 11,80 % p.a., Laufzeit 24 Monate. Genaue Konditionen und Gesamtkosten werden im nächsten Schritt von PayPal angezeigt. Angebot gültig nur für Kunden mit Wohnsitz in Deutschland. Weitere Infos zur Bonitätsprüfung.

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Compatible accessories for your Mahlkönig

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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.

Pouvez-vous effectuer un calibrage offset sur ma machine à porte-filtre ?

Il existe plusieurs arguments contre un calibrage d’offset sur les machines à levier Lelit, en particulier pour des modèles comme la Lelit Bianca. Ceux-ci concernent surtout la complexité et les limites de l’offset comme solution unique aux problèmes de température :

  1. Fluctuations et instabilité de la température. L’offset prend en compte une différence constante entre la température de la chaudière et celle de l’extraction. En pratique, des variations de température peuvent survenir, par exemple après de longs temps d’arrêt ou lors d’extractions continues. Ainsi, la température réelle d’extraction n’est pas toujours précisément prévisible.
  2. Dépendance aux conditions ambiantes. Des facteurs comme la température de la pièce, l’humidité de l’air et l’état de la machine (par exemple, le temps de chauffe) influencent fortement la température d’extraction. Un offset fixe ne peut pas compenser dynamiquement ces variables, ce qui peut entraîner des résultats imprécis.
  3. Perte de chaleur lors des périodes d’inactivité. Après une longue pause, le groupe d’extraction refroidit et la machine a besoin de temps pour revenir à la température souhaitée. Un offset correctement réglé ne peut pas compenser cela, d’où la nécessité de mesures supplémentaires comme un « cooling flush ».
  4. Calibrages incorrects en usine. Sur certains modèles Lelit, il a été constaté que l’offset est souvent mal réglé en usine (par exemple, 4 à 8 degrés trop bas sur la Lelit Bianca). Cela nécessite un recalibrage manuel par un professionnel, ce qui peut être compliqué pour les utilisateurs finaux.
  5. Malentendus dans l’utilisation. De nombreux utilisateurs sont déconcertés par des informations contradictoires sur le réglage de l’offset, ce qui peut entraîner de mauvais réglages. Par exemple, on s’attend souvent à ce que l’offset résolve à lui seul tous les problèmes de température, alors qu’il ne constitue qu’une partie d’un système plus complexe.

Conclusion
Le calibrage de l’offset est un outil utile, mais il ne doit pas être considéré isolément. Une combinaison d’un contrôle PID précis, d’un entretien régulier et de techniques adaptées (par exemple, des « spülshots ») est nécessaire pour obtenir des résultats d’extraction optimaux.

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