Timemore Whirly Rechargeable Coffee Grinder

Key Features

• Ultra-Portable Build – Comparable in size and weight to a hand grinder. Features a retractable hopper and USB-C rechargeable battery for convenience on the go.

• Precision Grinding – Patented S2C 42mm EI burrs deliver a consistently even grind, suitable for espresso, moka pot, AeroPress, pour-over, and French press.

• User-Friendly Operation – Simple one-touch button. The plastic catch cup aligns perfectly with a 58mm portafilter for mess-free transfers.

Product Overview

The TIMEMORE Whirly 01S Portable Electric Grinder blends top-tier performance with lightweight portability, making it an excellent companion for coffee enthusiasts who want high-quality grinding anywhere they brew.

Compact and travel-ready, this grinder doesn’t sacrifice performance for size. Its core component—the precision-crafted S2C 42mm burr set—ensures uniform grind sizes for optimal flavor extraction across a wide range of brewing methods, from espresso to French press. Micro-adjustable grind settings allow you to tailor your grind precisely to your brewing style.

Designed for mobility and simplicity, the Whirly 01S includes a rechargeable 1000mAh battery for cordless use. A single charge delivers enough power for up to 20 espresso shots or 35 pour-overs. The intuitive single-button control, combined with its quiet motor, makes it easy and pleasant to use—ideal for all skill levels.

One standout feature is the retractable hopper, which not only minimizes static and popcorning but also collapses with a twist for easy storage—no detachable pieces to misplace. The 40g plastic catch cup securely fits a 58mm portafilter, making dosing simple and spill-free.

Crafted with a robust matte black aluminum body, the Whirly 01S offers a balance of style, sturdiness, and compact design. It may be the most versatile grinder you’ll ever use—designed to elevate your coffee, wherever you are.

Detailed Features

• Space-Saving Design – Small footprint ideal for travel or tight kitchens.

• Advanced Burr System – Patented 42mm six-sided S2C burrs ensure consistent grinding across multiple brew methods.

• Precision Adjustments – Stepped grind settings in 0.025mm increments. Suggested grind ranges:

  • Espresso: 0.1–0.7

  • Moka: 0.6–0.8

  • AeroPress: 0.9–1.6

  • Pour-over: 1.7–2.1

  • French Press: 2.3–2.7

• Long Battery Life – USB-C rechargeable 1000mAh battery powers ~20 espressos or 35 pour-overs per charge.

• Auto Shut-Off – Grinder stops automatically once grinding is complete.

• Quiet Operation – Low-noise motor, perfect for quiet environments.

• Retractable Lidless Hopper – Minimizes clutter and maximizes compactness with no extra parts.

• Built-in Safety Features – Auto-stop and reverse functions in case of jamming or overheating.

• Grinding Speeds – Espresso (~90 sec for 18g), Pour-over (~30 sec for 15g).

• Included in Box – Grinder, USB-C cable, cleaning brush, and manual.

Specifications

• Dimensions: 72mm x 190mm

• Weight: 760g

• Motor Power: 60W

• Grind Capacity: 45g

• Battery: 1000mAh lithium rechargeable

• Charging Interface: USB-C

• Construction: Aluminum body with plastic hopper and catch cup

• Bean Hopper Capacity: 45g

Care & Maintenance

• Tip: Use the RDT (Ross Droplet Technique) to reduce static and grind retention.

• Cleaning: Regularly disassemble and brush the burrs and hopper clean.

• Charging Advice: Use the included USB-C cable. Avoid overcharging to preserve battery life.

• Maintenance: Periodically inspect the burrs and replace them when worn to maintain consistency.