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MAHLKÖNIG E80W GRIND BY WEIGHT WITH SYNC / ESPRESSO GRINDER
The Mahlkönig E80W Grind-by-Weight with Sync (E80W GbS) Espresso Grinder replaces the E80S Grind-by-Weight (GbW) and retains full Grind-by-Weight functionality with added features for improved control.
While the GbS name highlights its ability to pair with compatible La Marzocco machines (AV or ABR configurations) for dynamic burr adjustments based on target extraction time, it also functions as a standard Grind-by-Weight grinder with any espresso machine. This ensures precise dosing and versatility across all setups.
The E80W GbS includes cloud-enabled connectivity and an intelligent algorithm for automated burr adjustments. Baristas can adjust settings manually or use the grinder’s syncing capability for consistent results with minimal effort.
Includes fast shipping and a 12-month parts warranty.
- Grind-by-sync (GbS) technology – synchronizes grind size with real-time dosing for optimal extraction.
- 80 mm Special steel burrs – deliver consistent grind quality.
- High-precision burr gap adjustment – micrometric electric motor control allows grind size adjustments accurate to a single micron, making setup quicker and easier than traditional methods.
- Quiet grinding & powerful motor – includes active temperature control for high-speed performance.
- Cloud-enabled connectivity – electronic burr adjustment allows manual fine-tuning or automatic syncing with espresso machines for optimal extraction, all accessible through the Mahlkönig Sync mobile app.
- Patented disc distance detection (DDD) – enables highly accurate adjustment of fineness settings.
- Time savings & quality assurance – integrated portafilter detection streamlines workflow and consistency.
- Adjustable illuminated spout – provides a clean, centered coffee outlet.
- 88.3 mm Display – high-resolution screen with a wide viewing angle.
SPECIFICATIONS
Manufacturer
Since the 1940s, Mahlkönig has combined German engineering with advanced coffee technology to create top-notch coffee and espresso grinders.
Warranty & Returns
Standard warranty covers the replacement of defective parts for up to 12 months from the purchase date.
30-Day returns – returns are accepted if initiated by the buyer within 30 days of receipt. Returned equipment must be in the same condition as received, per our inspection; otherwise, deductions may be incurred. A 20% restocking fee applies to espresso machines, brew equipment, and grinders; this fee covers physical and mechanical inspection, additional setup and testing, and restocking upon receipt. The buyer is responsible for return shipping to our facility in Austin, Texas, along with any associated costs.
Water Quality Requirements
Water quality testing for your espresso machine is essential for optimal flavor and equipment longevity. Good water enhances the taste of your coffee, while impurities can cause scale buildup and damage to the machine. Damage caused by inadequately treated water will void the manufacturer’s warranty on the machine. Chloride requirements only apply to machines with steel boilers.
| Target | Upper limit | |
|---|---|---|
| Total chlorine | 0 mg/L | 0.5 mg/L |
| Calcium hardness | 4 grains/gallon or 68 mg/L | 5 grains/gallon (85 mg/L) |
| Total alkalinity | 40 mg/L | |
| pH | 7.0 | 7.5 |
| Chloride | ppm | 30 |