Mazzer Kold S Electronic Espresso Grinder

The Mazzer Kold S is built following a cool, sleek, and forward-looking design that conveys cutting-edge technology and premium quality. Alongside the Robur S, the Kold S is the fastest grinder in the Mazzer commercial line (1s/5g @50Hz, 1s/6g @60Hz). Beyond excellent grind consistency and low retention, the Kold S is engineered to protect coffee from heat exposure — even during extended grinding sessions — thanks to a belt-driven transmission, low burr RPM, and a double cooling system.

Cutting-Edge Technology, High Performance, and Premium Quality

• Easy-to-clean grinding chamber with no loss of regulation

• Adjustable portafilter holder — grind hands-free and consistently center the flow of grinds in your basket

• On-demand grinding activated directly with the portafilter

• Homogeneous grinding, excellent dose repeatability, and reduced retention

• IoT functionality for remote monitoring and diagnostics

High-Performance — Built for high-volume coffee shops with an average grinding speed of 1s/5g @50Hz.

Keep It Cool — Low RPM, a belt-driven transmission that isolates motor heat from the grinding chamber, and a double fan cooling system protect ground coffee flavor.

Conical Burrs — 71mm conical burrs 100% Made in Italy by Mazzer.

High Precision — Precision adjustment knob with lap counter so baristas always know the exact grind setting.

Low Retention — Low-retention design saves coffee and time on every dial-in.

Grind Flow Control (GFC) — A removable aluminum outlet insert with three interchangeable wire dampers (AntiClumping, AntiDust, Hybrid) reduces electrostatic charge and delivers uniform grounds into the portafilter. Match the damper to coffee origin, roast profile, weather, or barista preference.

Technical Specifications

Product Downloads

• Mazzer Kold S Brochure (PDF)