zeroHero - Automatic RUI E-Grinder aluminum

Equipped with an ultra-quiet brushless motor and 6-star stainless steel burrs for smooth, low-noise grinding. Grinds up to 15g of coffee in about 60 seconds, delivering fresh grounds fast without loud electric noise.  

Compact and Travel-ReadyWeighs just 680g and sized at 8.6" x 2.48", easy to pack in a backpack or suitcase. Ideal for home brewing, office coffee, camping, hiking, and remote work setups.

Durable Aluminum Alloy BodyLightweight yet strong, the aluminum alloy body features a vertical grain texture for a comfortable, non-slip grip. Resistant to impact and heat, suitable for outdoor and daily use.

Precision Stainless Steel Burr SetCNC-machined conical burrs and a dual-bearing axle ensure uniform particle size and stable rotation. One-button start and auto-pause make grinding straightforward and consistent for any brew method.

Easy to Clean and ReassembleThe grinder disassembles quickly for thorough cleaning. The smooth inner walls reduce residue buildup, making maintenance simple, safe, and hygienic.

Espresso Setting 1

Moka Pot Setting 2

Pour-Over & Cold Brew Setting 4-5

French Press Setting 6

Premium Aluminum Unibody. Our patented one-piece aluminum design ensures a rock-solid axis, delivering highly uniform grounds that unlock your coffee's deepest aromas and sweetest notes.

Smart Auto-Reverse Protection for Seamless Grinding. The zeroHero Rui coffee grinder automatically reverses when it detects stuck beans to prevent clogging. If the reversal occurs three times, the grinder shuts down automatically to protect the motor and burr. Enjoy a smooth grinding experience every time.

• Dimensions:
• 63 x 220 mm
• Battery Capacity: 800 mAh
• Materials:
• Aluminum Alloy | Stainless Steel | PC | POM | Silicone
• Capacity:
• Bean Hopper 25g | Grounds Chamber 25g

This product comes with EU Type C/F plug. Customers from UK/IE/CY/MT may need an adapter.