r/espresso · Checked 2026-09-27
Read the discussion at its source. No review finding has been extracted.
Zerno
Zerno Z1
A configurable 64 mm platform for people who want to explore burrs and prebreakers.
Check current price
1 seller, with configurations together
Listed item price before shipping, tax and options. Research checked 2026-09-21.
Compare seller offers ↓Add to a comparisonThe decision in a minute
The tradeoff. Configuration and production lead time are part of the purchase.
Before buying in the US. Choose the 100–120V version for ordinary US power and confirm your batch dispatch date.
Fit and tradeoff notes are Cherrybook interpretation of the linked evidence. These are not claims of hands-on testing.
Model facts
- Burrs
- 64 mm; magnetic blind burr options
- Workflow
- Single dose
- Control
- Swappable prebreakers
Manufacturer or retailer specifications. Verify the exact configuration at purchase.
One model. 1 seller.
Compare the exact configuration before buying. Prices use the seller's currency and exclude shipping and tax. Confirm US delivery, voltage and warranty. Color and other options stay under their seller.
Zerno4 offers · $1,315.00
Jet Black / 100-120V
Made to order · Checked 2026-09-27
$1,315.00Shop at Zerno ↗Soft White / 100-120V
Made to order · Checked 2026-09-27
$1,415.00Shop at Zerno ↗Jet Black / 220-240V
Made to order · Checked 2026-09-27
$1,315.00Shop at Zerno ↗Soft White / 220-240V
Made to order · Checked 2026-09-27
$1,415.00Shop at Zerno ↗
From the community
Reddit discussions
Exact-model discussions. These are individual third-party statements, not verified specifications, measurements or a community consensus.
No eligible exact-model sources found in this bounded search. This is not exhaustive. Reddit discovery samples recent discussions. Last attempted 2026-09-27.
On YouTube
Watch Zerno Z1 reviews
About this model
A Zerno Z1 Review & A Grand Universal Theory Of Coffee Grinding
James Hoffmann · 711.3K views on YouTube
Watch on YouTubeExplore the videos
Videos by their credited creators. Playing a video connects to YouTube. Privacy
Exact-model sources found; usable review excerpts are not yet available. Last attempted 2026-09-27.
Research and independent reviews
Their purchased-unit test found precise grind distribution and a combination of flavor separation and body with SSP High Uniformity burrs. Careful puck preparation mattered, and filter testing was more limited.
November 2025 test of a specific burr configuration. Their European import and service concerns do not describe the US buying path.
The reviewer praised simple chute clearing and easy cleaning, and measured little retained coffee in the tested unit. The stock workflow used a catch cup rather than portafilter forks.
May 2024 loaner review. Match the current generation and accessories; retention results depend on the measurement method.
Comparison guides
Related equipment
Explore another model or compare it with Zerno Z1.