Built For Performance, Refined Over Time

From its first release to its latest evolution, the Z1 has been shaped by precision engineering and user feedback. Each version builds on the last, refining performance, materials, and design to deliver an unmatched grinding experience.

Use the expandable sections below to track the Z1’s progress over time and discover how each improvement enhances your coffee ritual.

Version 2.2 | Late 2024 - 2025

v3 Auger - Slow Feed

This design feeds one bean into the grind chamber at a time. This design optimizes grind uniformity, leading to higher clarity and maximum flavor expression.

v2 Maintenance Tooling - Wera Kraftform

The Wera Kraftorm screwdriver features improved tooling quality and durability with an ergonomic design.

v3 Dosing Cup - Anti-Retention Design

The v3 dosing cup minimizes the amount of grounds leftover in the cup in addition to an improved overall look and feel.

v3 Funnel Cap - Dosing Cup Compatibility

We increased the size of the funnel cap to match the diameter of our dosing cup. This increased the amount of beans that could be loaded into the hopper.

This allows users to place the funnel cap on the dosing cup, turning it into a de-facto shaker cup.

Version 2.1 | Late 2023 - Early 2024

v2 Auger - Medium Feed w/ Teeth

This medium feed auger featured more pronounced ribs and notched teeth, improving overall performance and results.

v3 Burr Carrier - No Set Screws

This burr carrier featured upgraded high-strength magnets, securing our blind burrs in place without the need of set screws.

v2 Stand - Inlaid Magnet

This streamlined design made the magnet flush with the bottom of the grinder, improving magnet durability and integrity.

v3 Chute - Anodized Single Piece Chute

The anodized single piece chute was more durable and better performing than the previous 3d printed insert design.

v2 Antistatich Tech - Ionizer Removal

Our anodized single piece chute outperformed the ionizer in side by side testing, allowing us to improve performance while simplifying the grinder design.

v2 Back Plate - Stainless Steel

The stainless steel backplate allowed users to access the inner components more easily and improved the overall grinder aesthetic.

v2 Funnel Cap - Stainless Steel

Our stainless steel funnel cap featured a brushed finish and heavyweight feel.

v1 Magnetic Portafilter Holder

The magnetic portafilter holder features a universal design that allows users to dispense grounds directly into their portafilter basket.

v2 Packaging - Premium Foam Insert

Introducing a premium foam insert better secured the grinder kit while improving overall look and feel.

Version 2.0 | Q3/Q4 2023

v1 Auger - Medium Feed

The v1 medium feed auger slowed the flow of beans and grind rate to improve grind consistency.

v2 Magnetic Chute - 3D Insert

The v2 chute included a 3D printed insert that served to reduce retention and improve dispersion of grounds into the dosing cup.

v1 Antistatic Tech - Ionizer

The original Z1 V2 included an ionizer near the exit spout to help reduce static and minimize retention.

v2 Burr Carrier - Blind Burr Compatible

The v2 Burr Carrier was released in conjunction with our blind burr sets—The first of their kind. The carrier held burr sets in place using magnets and supplemental set screws, eliminating the need for traditional screw sets. This increased the burr surface area by almost 10%, improved grind consistency, and look great.

v1 Blind Burr Removal Tools

The burr removal tools featured knobs with high strength magnets, allowing users to swap burr sets in a matter of seconds.

v2 Power Cord - User Replaceable Cord

We made the power cord removable and easy to replace, allowing users to customize cord length based on their preference.

v2 Magnetic Dosing Cup

Adding a magnet ensured that grounds were dispensed directly into the dosing cup and prevented it from tipping over.

Launch Edition | 2021 - 2022

v1 Auger - High Speed

The v1 auger regulated the flow of beans from the funnel into the grind chamber.

v1 Burr Carrier - Traditional

The v1 burr carrier was compatible with traditional three-screw burr sets.

v1 Magnetic Chute

The original magnetic chute was made from powder-coated aluminum and a wide spout.

v1 Dosing Cup

The original dosing cup was machined from aluminum and donned the Zerno logo.