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Niche Zero cleaning and settings: what the manual says
Niche’s manual lists 5 maintenance jobs for the Zero and forbids 1. Each is below with how often and the sentence it comes from.
What the manual says not to do
-
Cleaning tablets
“We do not recommend that rice or any other specialist cleaning products are run through the Niche Zero, as this may damage the burrs.”
What to do, and how often
| Job | How often | The manual’s sentence |
|---|---|---|
| Bearing / thread lubrication | Every 3 months |
|
| Burr clean | Every 2 months |
|
| Burr replacement | Every 750 kg of coffee |
|
| Quick clean | Once a day |
|
| Grounds cup / catch clean | No interval given |
|
The collar
- Adjustment
- Stepless
- Finer is
- Clockwise, looking down at bean funnel/adjustment collar
- How a setting reads
- A number on the dial, starting at 0; lower is finer
- What one step is worth
- The maker publishes no figure
Step-by-step guides
What the manual does not say
2 jobs with nothing stated
- Seal / gasket replacement
- Hopper clean
Notes from the research
- Niche's two first-party sources disagree on the deep-clean interval: manual 3-6 months, 2025 care article 2-3 months (monthly for heavy users). Both are recorded.
- Burr life is a floor ('in excess of 750kg'), not a replacement recommendation.
- No seal or gasket replacement guidance, and no interval for washing the grind cup.
Sources
- Niche Zero instructions for use (issue 25.07.18) Manual
- Niche Coffee: How to easily clean your Niche Zero grinder (Nov 2025) Maker’s page
Researched on .
Published: the sentence is on the maker’s own page or in the maker’s own document.
Community: the maker’s text, hosted somewhere else, usually by a retailer.