For years, home baristas have been asking Mahlkönig to shrink their legendary cafe technology into something that actually fits on a kitchen counter. The E64 WS is their answer. It takes the industrial precision of their professional line and packages it into a compact, whisper-quiet unit designed specifically for your morning ritual.

The “WS” stands for Weight & Sync—two features that take the guesswork out of espresso. It doesn’t just grind beans; it weighs them to the tenth of a gram and can even automatically adjust its own grind settings to keep your shots perfect. It’s like having a master roaster standing in your kitchen.

Why This is a Big Deal

• True Grind-by-Weight (GbW): Put away your kitchen scale. The E64 WS has a high-precision load cell built right in. You set your dose (say, 18g), and the grinder stops exactly when it hits that weight. It’s accurate to 0.1g, meaning you get the exact same amount of coffee every single time without lifting a finger.
• It Talks to Your Machine (Sync): This is the futuristic part. Through the Mahlkönig Sync App, or when paired with a compatible machine (like a La Marzocco with Sync), the grinder “listens” to your espresso extraction. If your shot runs too fast, the E64 WS automatically adjusts the burrs finer for the next one. It essentially dials itself in.
• Electric Grind Adjustment: Unlike most grinders where you twist a big dial, this uses a motor to move the burrs. You control it via the high-res display, and it uses Disc Distance Detection (DDD) to show you the exact distance between burrs in microns. It’s repeatable, precise, and completely hands-off.
• Whisper Quiet: Mahlkönig is famous for how quiet their new motors are. You can grind your morning double-shot without waking up the rest of the house.

The Tech Specs (Accurate & Verified)

Cool Features You’ll Actually Use

• The “Magic” Spout: The chute is on a ball joint, so you can angle it to drop coffee perfectly into the center of your specific portafilter. No more mess on the counter.
• Mood Lighting: Okay, this doesn’t make the coffee taste better, but it looks cool. You can customize the ambient LED lighting color via the app to match your kitchen’s vibe.
• Guided Calibration: If you ever need to find the “zero point” (where the burrs touch), the screen walks you through it step-by-step. No tools or mechanic skills required.

Who is this for?

The E64 WS is for the home barista who wants professional results without the fuss. If you love great espresso but hate the waste of “dialing in” or weighing every single dose manually, this machine solves those problems instantly. It’s compact, incredibly smart, and built to last a lifetime.

What’s in the box?
Mahlkönig E64 WS Grinder, 250g Hopper, Catch Cup, and Power Cable.