Solis Scala Zero Static Coffee & Espresso Grinder, Black/Black - Zero Retention, 40mm Conical Burrs, Stepless Adjustment

Product Overview

The Scala Zero is designed for home use, particularly for those who want consistent grinds without spending a fortune. It measures 6.75 inches by 5 inches by 10.5 inches, making it compact enough for most countertops. The build uses metal and plastic, with steel burrs inside. The 283-gram capacity ground bin (about 10 ounces) is sufficient for a few cups. Timed dosing helps achieve repeatable results, and the anti-static system uses an electrical charge to reduce static cling. Reviewers note that it grinds quickly and relatively quietly for its class. However, some report that static issues persist, especially in dry conditions, and the grounds bin lid design can cause spills when removing the bin. The coarsest setting may not be coarse enough for cold brew or very coarse French press. Overall, the Scala Zero is a solid entry-level choice with typical trade-offs at this price point. It suits espresso, drip, pour-over, and French press, though finer settings require more frequent cleaning to avoid buildup.

Build & Materials

The Scala Zero uses a metal and plastic construction. The housing is primarily plastic, but the burrs are steel. The grounds bin is plastic with a lid that has a hole for the spout. Some reviewers note that the lid fits loosely, causing grounds to spill when the bin is removed. The control panel features a start/stop button and a timer dial. The timer dial is sensitive and can shift due to vibration from the grinder. Cord storage underneath the unit is a practical touch for keeping counters clutter-free.

Cleaning is straightforward: remove the hopper and bin, then brush out the grind chamber. The anti-static system requires no maintenance. Overall build quality feels adequate for the price, though not premium. The plastic components may not withstand heavy commercial use, but for home use it should last with proper care.

Shot Quality

Grind consistency is good for the price. Reviewers report uniform particle size for pour-over and drip coffee. For espresso, fineness is adequate but may require cleaning after every 2–3 uses to prevent clogging. The coarsest setting is about medium-coarse, which may not be coarse enough for cold brew. Static is reduced but not eliminated; some users still experience static cling, especially in dry climates.

Speed is fast—grinding 20 grams takes about 10 seconds. Noise level is moderate, quieter than many cheap grinders. The timer is accurate but the dial can be accidentally bumped during operation. The grounds bin fills quickly; grinding more than half the hopper can cause backup and clogging. Overall performance is solid for entry-level, meeting most home grinding needs without major issues.