Overview
The Compak K10 is the flagship conical burr grinder from Compak, built for high-volume commercial environments that demand the body-rich espresso character of conical burr geometry. The 68mm conical burrs are driven by a powerful motor that handles continuous grinding without effort, and the overbuilt chassis ensures stability and durability through years of heavy use. The K10 electronic dosing system provides consistent doses, while the stepless adjustment allows baristas to fine-tune their grind with precision. For the dedicated prosumer seeking the ultimate conical burr experience with commercial reliability, the K10 delivers Compak finest conical grinding performance.
The Compak K10 features a 68mm conical burr set, crafted from steel. The burrs spin at 500 RPM, balancing grinding speed with heat management. Grind retention is approximately 1.2g, which is impressively low and suitable for single-dose workflows.
At $1,400, the Compak K10 is aimed at uncompromising enthusiasts and professionals who want the absolute best. Key workflow features include 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 Compak K10 is weighing 14.0 kg, manufactured in Spain, powered by a 450W motor. Its footprint measures 210 x 290 x 620 mm (W×D×H).
Pros & Cons
Pros
- Large 68mm burrs deliver fast, consistent grinding with excellent particle uniformity
- Stepless grind adjustment allows infinite precision for dialing in any coffee to perfection
- Low retention of 1.2g is suitable for single-dose workflows
- Conical burr design offers a bimodal grind profile that many enjoy for its body and complexity
Cons
- Not optimized for single dosing — hopper-fed design may result in some grind exchange between doses
- Premium pricing at $1,400 puts it out of reach for most home setups
- Heavy at 14.0 kg — a permanent counter fixture rather than something you'll move around
Full Specifications
| Brand | Compak |
|---|---|
| Model | Compak K10 |
| Category | Conical Burr |
| Country of Origin | Spain |
| Year Introduced | 2017 |
| Burr Size | 68 mm |
| Burr Material | Steel |
| Burr Type | 68mm conical |
| Grind Speed | 500 RPM |
| Retention | 1.2 g |
| Single Dose | No |
| Stepless Adjustment | Yes |
| Hopper Capacity | 1400 g |
| Motor Wattage | 450 W |
| Dimensions (W x D x H) | 210 x 290 x 620 mm |
| Weight | 14.0 kg (30.9 lbs) |
| MSRP | $1,400 |
Our Verdict
The Compak K10 from Compak is a solid option in the premium 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 Compak K10 grind fine enough for espresso?
Yes, the Compak K10 is capable of grinding fine enough for espresso. Its stepless adjustment allows you to dial in precisely for any coffee.
How do the conical burrs in the Compak K10 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 Compak K10?
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 Compak K10 worth $1,400?
The grinder is the most important variable in espresso quality — more important than the machine. Investing in a quality grinder like the Compak K10 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.