Zstar Fully Automatic Espresso Machine with Grinder & Automatic Milk Frother - 20 Bar, 7 Coffee Varieties Programmable, Touch Display, 1.5L Water Tank

Product Overview

This espresso machine measures 17.22 inches deep, 7.4 inches wide, and 12.44 inches tall, weighing 22 pounds — a sizable but counter-friendly footprint. The stainless steel body houses a built-in conical burr grinder with 15 levels, allowing fine adjustment from fine to coarse. The dual boiler system promises simultaneous extraction and steaming, a feature typically found in higher-end machines. The touch panel provides one-touch access to espresso, double espresso, cappuccino, latte, Americano, fancy coffee, and hot water. The removable 1.5-liter water tank sits at the rear, and a reusable filter eliminates paper waste. Included components are limited to the machine itself; no accessories like tampers or cleaning tools are listed. Users report that the machine can be complicated to set up and dial in, with one reviewer noting it never worked properly. The automatic milk frother uses a steam wand integrated into the machine, but some reviewers experienced heating failures after several months. For maintenance, descaling is necessary periodically, and the drip tray and brew unit are accessible for cleaning. The machine is designed for whole bean coffee only, though pre-ground coffee can be used via a bypass doser if present — the manufacturer does not explicitly confirm this. Overall, the Zstar offers a feature set that competes with mid-range super-automatics, but its relatively low review count (7) and 3.5-star average suggest inconsistent quality and support.

Build & Materials

The Zstar machine is constructed primarily from stainless steel, giving it a durable, professional aesthetic. The body is free of sharp edges, and the touch panel sits at a slight angle for easy viewing. The integrated grinder is housed internally, with a bean hopper on top that holds a modest capacity — precise figure not specified but appears to hold around 200 grams. The water tank is made of clear plastic, sliding out from the rear, and the drip tray is removable for cleaning. The milk frother uses a stainless steel steam wand with a plastic tip, attached to a flexible hose that draws milk from a container or directly from the included carafe (not included per manufacturer, but typical design). Some users note that the touch display can be unresponsive at times, and the button layout may require a learning period. Overall, the build feels solid, but the 22-pound weight means it is not portable.

The machine's footprint is relatively small for a super-automatic, measuring 17.22 inches deep, which may still require some counter depth. The absence of a cup warmer on top is a minor omission. Cleaning access is adequate: the brew unit can be removed for rinsing, and the drip tray and water tank are easy to handle. However, the instruction manual is reported to be sparse, leading to a steeper learning curve. The overall design prioritizes function over flash, with a matte black and silver color scheme that blends into most kitchens.

Shot Quality

When properly dialed in, the Zstar produces respectable espresso with a good crema, according to positive reviews. The 15 grind settings allow fine-tuning for different beans, though finding the ideal setting may require several attempts. The dual boiler system ensures that the brew temperature remains stable during back-to-back shots, and steam power is adequate for creating silky microfoam. However, one user reported that the milk frother stopped heating after six months, indicating potential durability issues. Extraction consistency appears to vary: some users get excellent results, while others struggle with channeling or weak shots. The 20-bar pump is standard for consumer machines, though actual pressure at the group head is likely lower, typical of vibratory pumps.

The automatic milk frother performs reasonably well for lattes and cappuccinos, producing a thick foam that integrates smoothly. However, the lack of a dedicated hot water spigot (hot water is dispensed through the brew group) may complicate americanos. Users note that the machine is noisy during grinding and brewing, a common trait in this class. Temperature control is precise enough for most home baristas, but enthusiasts may desire more manual control. Overall, performance is competent for the price point, but reliability concerns from a small sample of reviews cast doubt on long-term consistency.