Mahlkönig E64 WS Grind-by-Weight Home Espresso Grinder
The Mahlkönig E64 WS brings Mahlkönig's café grinding technology to the home bar. It weighs every dose as it grinds, and when paired with a Sync-enabled machine or the Mahlkönig Sync Scale it adjusts its own grind size to hit your target shot time – so you spend less time dialling in and more time drinking good espresso.
Why the E64 WS?
- Grind-by-Weight – the built-in scale tares when you insert the portafilter and grinds to your set dose, accurate to 0.1 g.
- Grind-by-Sync – pair it with a compatible Sync-enabled espresso machine or the Mahlkönig Sync Scale and it automatically adjusts grind size to match your recipe's extraction time.
- 64 mm special steel burrs – flat burrs for an even, consistent espresso grind.
- Electronic grind adjustment in microns – Mahlkönig's patented Disc Distance Detection (DDD), carried over from its commercial grinders, measures the burr gap so settings are precise and repeatable.
- Assisted dial-in – enter your roast, target recipe and brew time, and the on-screen guide helps you get there.
- Portafilter detection – saves multiple portafilters and applies the matching recipe automatically.
- Tool-free burr zeroing with on-screen guidance.
- Mahlkönig Sync app – pairing, usage tracking and automatic software updates over Wi-Fi.
- Ball-joint spout to suit different portafilters, plus customisable ambient lighting.
- Compact, quiet and fast – at least 3 g per second for espresso.
Technical specifications
- Burrs: 64 mm, special steel
- Motor: 200 W, 1,950 rpm (idle)
- Grinding capacity: approx. 2–3.5 g/s (fine to coarse)
- Bean hopper: approx. 250 g
- Dimensions with hopper (W × H × D): 15.4 × 39 × 21.8 cm
- Net weight: 5.8 kg
- Power: 220–240 V, 50/60 Hz, single phase, NZ/Australian plug
- Colours: Matte Black, Matte White
- Certifications include: RCM and SAA (Australia/New Zealand), CE, UKCA, ETL, NSF
Who is it for?
Home baristas who want weighed, repeatable doses and consistent extractions without the trial and error. The E64 WS is a hopper-fed espresso grinder – if you'd prefer single-dosing, see the Mahlkönig X64 SD.
Pair it with the Mahlkönig Sync Scale (sold separately) for fully automatic grind adjustment with any espresso machine.