Image: Cerebral726, via Wikimedia Commons (CC BY-SA 4.0)
Overview
The Niche Zero is arguably the grinder that launched the single-dose revolution in the home espresso market. Its 63mm Mazzer-derived conical burrs deliver a rich, sweet, full-bodied espresso with the classic conical flavor profile that pairs beautifully with milk. The near-zero retention design means virtually every gram you put in comes out — making it economical with expensive specialty beans and ideal for switching between different coffees. The compact footprint, beautiful wood accents, and simple operation have won over thousands of home baristas worldwide. The Niche Zero Kickstarter success proved there was massive demand for a well-designed single-dose home grinder, and it remains one of the most recommended grinders in the specialty coffee community. Perfect for espresso, capable for filter, and a joy to use every day.
The Niche Zero features a 63mm conical burr set, crafted from steel. The burrs spin at 330 RPM, a deliberately slow speed that minimizes heat buildup and preserves coffee aromatics. Grind retention is approximately 0.5g, which is impressively low and suitable for single-dose workflows.
At $729, the Niche Zero is aimed at dedicated prosumers who demand top-tier grind consistency. Key workflow features include single-dose design (no hopper needed) and stepless grind adjustment for infinite precision. The conical burr design is known for producing a slightly bimodal grind distribution, which many enjoy for its body and complexity in espresso.
The Niche Zero is weighing 8.0 kg, manufactured in United Kingdom, powered by a 250W motor. Its footprint measures 120 x 200 x 310 mm (W×D×H).
Pros & Cons
Pros
- Capable 63mm burr set provides good grind quality for espresso
- Designed for single dosing — weigh your beans in, get precisely that amount out with minimal waste
- Stepless grind adjustment allows infinite precision for dialing in any coffee to perfection
- Low retention of 0.5g is suitable for single-dose workflows
- Conical burr design offers a bimodal grind profile that many enjoy for its body and complexity
- Low-RPM motor minimizes heat transfer to the coffee, preserving delicate aromatics
Cons
- Electric grinders can be noisy during morning use — check noise levels if this matters to you
Full Specifications
| Brand | Niche |
|---|---|
| Model | Niche Zero |
| Category | Conical Burr |
| Country of Origin | United Kingdom |
| Year Introduced | 2019 |
| Burr Size | 63 mm |
| Burr Material | Steel |
| Burr Type | 63mm conical |
| Grind Speed | 330 RPM |
| Retention | 0.5 g |
| Single Dose | Yes |
| Stepless Adjustment | Yes |
| Hopper Capacity | 50 g |
| Motor Wattage | 250 W |
| Dimensions (W x D x H) | 120 x 200 x 310 mm |
| Weight | 8.0 kg (17.6 lbs) |
| MSRP | $729 |
Our Verdict
The Niche Zero from Niche is a solid option in the upper mid-range grinder segment. Conical burrs are a popular choice for home espresso, offering good grind quality with generally lower noise and less heat buildup than flat burrs. The slightly bimodal grind distribution can produce espresso with more body and texture. Remember the golden rule: the grinder is at least as important as the espresso machine. A great grinder paired with a modest machine will outperform a modest grinder paired with a great machine every time. This grinder should serve you well for years of daily use and is a worthwhile investment in your espresso quality.
Frequently Asked Questions
Can the Niche Zero grind fine enough for espresso?
Yes, the Niche Zero is capable of grinding fine enough for espresso. Its stepless adjustment allows you to dial in precisely for any coffee.
Is the Niche Zero good for single dosing?
Yes, the Niche Zero is designed for single dosing. With only 0.5g of retention, virtually all the coffee you put in comes out ground. Weigh your beans before grinding for the most consistent results.
How do the conical burrs in the Niche Zero affect espresso?
Conical burrs produce a slightly bimodal grind distribution, which creates espresso with more body, texture, and complexity compared to flat burrs. Many espresso lovers prefer this characteristic — it produces a richer, more traditional espresso profile.
How do I maintain the Niche Zero?
Clean out retained grounds after each use with a brush or bellows. Deep clean the burrs every 2-4 weeks by removing them and brushing away oil buildup. For the motor, occasional use of grinder cleaning tablets (like Grindz) helps remove coffee oil buildup. Never wash burrs with water.
Is the Niche Zero worth $729?
The grinder is the most important variable in espresso quality — more important than the machine. Investing in a quality grinder like the Niche Zero will have a bigger impact on your espresso than upgrading any other piece of equipment. If you're serious about espresso, this level of grinder investment is justified.
