Overview
The 1Zpresso K-Ultra is the pinnacle of the K-series, featuring refined burrs and the smoothest grinding action in the lineup. The Ultra designation reflects incremental improvements throughout — tighter tolerances, improved alignment, and a more refined adjustment mechanism. The result is marginally better grind quality and a more satisfying grinding experience compared to the K-Max. The integrated catch cup and foldable handle maintain the travel-friendly design the K-series is known for. For the 1Zpresso enthusiast who wants the very best the K-platform offers, the K-Ultra delivers premium quality in every detail.
The 1Zpresso K-Ultra features a 48mm conical burr set, crafted from steel. Grind retention is approximately 0.1g — virtually zero retention, making it excellent for single dosing.
At $239, the 1Zpresso K-Ultra is aimed at home baristas seeking a solid grinder without a premium price tag. Key workflow features include single-dose design (no hopper needed). As a hand grinder, it's completely silent, portable, and gives you a meditative morning ritual.
The 1Zpresso K-Ultra is weighing 0.7 kg, manufactured in Taiwan. Its footprint measures 55 x 55 x 195 mm (W×D×H).
Full Specifications
| Brand | 1Zpresso |
|---|---|
| Model | 1Zpresso K-Ultra |
| Category | Hand Grinder |
| Country of Origin | Taiwan |
| Year Introduced | 2023 |
| Burr Size | 48 mm |
| Burr Material | Steel |
| Burr Type | 48mm conical |
| Retention | 0.1 g |
| Single Dose | Yes |
| Stepless Adjustment | No |
| Hopper Capacity | 35 g |
| Dimensions (W x D x H) | 55 x 55 x 195 mm |
| Weight | 0.7 kg (1.5 lbs) |
| MSRP | $239 |