โ๏ธ Overview
The Mahlkรถnig E64 WS is a premium home espresso grinder designed for coffee lovers and home baristas who want cafรฉ-quality precision and repeatable results in their own kitchen. It brings professional-grade grinding technology โ including Grind-by-Weight and Grind-by-Sync โ to a compact countertop unit.
๐ง Key Features
โ Advanced Grind-by-Weight Technology
-
Measures each dose to 0.1 g accuracy for consistent espresso shots every time โ no more guesswork or uneven dosing.
๐ก Grind-by-Sync Connectivity
-
Syncs with compatible smart espresso machines or devices to automatically adjust grind size according to your brewing recipe โ perfect for integrated workflows.
โ๏ธ Electronic Grind Adjustment
-
Uses Disc Distance Detection (DDD) โ a precise, micron-level electronic system for dialling in grind size with extremely high repeatability.
๐ช Easy Zero Burr Calibration
-
Tool-free calibration makes resetting your grinders easy and accurate.
๐ฑ Mahlkรถnig Sync App Integration
-
Connects via the Mahlkรถnig Sync Mobile App for pairing, firmware updates, usage insights, and automatic recipe-driven adjustments.
๐ High-Performance Burrs
-
64 mm flat steel burrs, engineered for even particle size distribution and excellent extraction characteristics.
๐ Fast and Quiet
-
Grinds at ~2โ3.5 g/s (fine to coarse) with an idle speed of 1,950 rpm, delivering enough capacity for fast espresso preparation while maintaining quiet operation.
๐งฑ Design & Build
-
Bean hopper capacity: ~250 g, well suited for home use.
-
Compact footprint: Slim housing to fit easily on kitchen counters without taking much space.
-
Adjustable ball-joint spout: Lets you direct grounds neatly into your portafilter, reducing mess.
-
Custom ambient lighting: Personalise the look of the grinder to match your kitchen setup.
๐ Technical Specifications
| Specification | Details |
|---|---|
| Burr Type | 64 mm flat special steel burrs |
| Grinding Speed | ~2โ3.5 g/s (fine โ coarse) |
| Idle Speed | 1,950 rpm |
| Hopper Capacity | ~250 g |
| Power | ~200 W |
| Dimensions (approx) | ~20.5 ร 33.5 ร 48.5 cm |
| Net Weight | ~5.8 kg |
| Certifications | CB, CE, UKCA, ETL, RoHS, NSF, etc. |
| Standard Colors | Matte Black, Matte White |
๐งฉ What Makes It Special
๐ Professional Precision at Home
The Grind-by-Weight system matches dosing accuracy youโd expect only from commercial machines โ this minimizes waste and ensures consistent espresso flavor extraction.
๐ค Smart Connectivity
Syncing with mobile and machine ecosystems allows recipe-driven automatic grind adjustments, updating the grinder based on factors like extraction time or recipe parameters.
๐งผ Maintenance Made Easy
The tool-free calibration and digital adjustment make cleaning and recalibrating far simpler than most pro-grade grinders.
๐ชถ Real-World Notes (User Feedback)
While many users report excellent grind quality and consistency, some have noted minor issues, such as:
-
Spout angle sometimes slipping from set position.
-
A few users find dial-ing in shots takes patience on certain bean types.
That said, several home baristas praise its fast, fluffy grounds and workflow experience โ especially compared to entry-level grinders.

