Ditting 807: The Swiss Lab Grinder That Specialty Roasters Swear By
The Ditting 807 is a commercial-grade grinder built by Ditting, a Swiss company that has been manufacturing precision grinding equipment since 1928. If you're looking into the Ditting 807, you're probably either a specialty coffee roaster, a cafe owner considering an upgrade, or a very serious home enthusiast with deep pockets. This is not a consumer grinder. It's a professional tool designed for sample roasting, quality control, and high-volume filter brewing.
I've used the Ditting 807 extensively in roastery settings, and it has earned every bit of its reputation. The grind quality for filter coffee is among the best I've ever experienced. Here's what makes it special, what it costs, and whether it makes sense for your situation.
What the Ditting 807 Is Designed For
The 807 is primarily a filter coffee grinder. It uses massive 80mm flat steel burrs running at a relatively slow 1,400 RPM. This combination produces an exceptionally uniform grind at medium to coarse settings, which is why specialty roasters use it as their reference grinder for cupping and quality control.
Cupping and Quality Control
In the specialty coffee world, consistency matters more than anything during cupping. When you're evaluating green coffee samples or checking roast quality, you need a grinder that produces the same particle distribution every single time. The 807 delivers this. Grind a dozen cups at the same setting, and the extraction will be nearly identical across all of them.
Most third-wave roasteries I've visited keep a Ditting 807 on the cupping table. It's become an industry standard for that purpose.
Batch Brew and Filter
The 807 also excels for batch brew in cafe settings. If you're running a Fetco or Curtis brewer and serving drip coffee all day, the 807 grinds fast (about 4 grams per second at medium settings) and maintains consistency across hundreds of doses without drifting.
The 80mm Flat Burr Set
Ditting manufactures their own burrs in-house, which is unusual in the grinder world. Most brands source burrs from a handful of Italian manufacturers. Ditting's burrs are machined to extremely tight tolerances in their Swiss factory.
Sweet vs. Regular Burrs
Ditting offers two burr profiles for the 807:
- Regular burrs: The standard option. Great all-around filter performance with a balanced cup profile.
- Lab Sweet burrs: A newer burr geometry that shifts the flavor toward increased sweetness and clarity. These have become very popular in the specialty community and are what most people mean when they talk about the "807 Lab Sweet."
The Lab Sweet burrs produce a cup that tastes cleaner and sweeter than what the regular burrs deliver. I've done side-by-side comparisons with the same coffee, same recipe, same water, and the Lab Sweet version consistently tastes more refined. It's a subtle difference, but it's real.
If you're buying a new 807, I'd recommend the Lab Sweet burrs unless you have a specific reason to want the regular profile. For more on the Lab Sweet pricing, check the Ditting 807 Lab Sweet price page.
Build Quality and Design
The Ditting 807 looks like a piece of industrial equipment because that's exactly what it is. The body is thick painted steel, the motor is commercial-grade, and the whole unit weighs about 35 pounds. This is not going on a decorative kitchen shelf.
The Hopper
The standard hopper holds about 1.5 kilograms of beans. For cupping use where you're grinding small batches, this is more than enough. For high-volume cafe use, you might want the larger hopper option.
Adjustment System
The grind adjustment is stepless, controlled by a large knurled collar. It's precise and well-dampened, with enough resistance that it won't drift during use. Each tiny movement produces a meaningful change in particle size, giving you excellent control over your brew.
Motor and Speed
The direct-drive motor runs at 1,400 RPM, which is slower than many commercial grinders. Slower RPM means less heat generation and a more gentle grinding process. This preserves volatile aromatics that faster grinders can destroy through friction heat.
Who Should Buy a Ditting 807
This is an important question because the 807 costs between $2,000 and $3,000 depending on the burr set and supplier. That's a lot of money for a grinder that only works well for filter coffee.
Good Fit
- Specialty coffee roasters who need a reference grinder for cupping
- Cafes with high-volume batch brew programs
- Coffee professionals who evaluate and buy green coffee
- Wealthy home enthusiasts who brew pour-over or batch exclusively and want the best possible grind quality
Not a Good Fit
- Espresso brewers: The 807 is not designed for espresso fine grinds. It can technically get there, but the adjustment range and burr geometry are optimized for medium to coarse.
- Budget-conscious home brewers: You can get 90% of the 807's filter grind quality from a $300 to $500 home grinder. The last 10% costs a lot.
- People who want one grinder for everything: The 807 is a specialist, not a generalist.
For a broader look at grinders that work well across multiple brew methods, check our best coffee grinder roundup.
Ditting 807 vs. Other Commercial Grinders
807 vs. Mahlkonig EK43
The EK43 is the 807's most direct competitor. Both use large flat burrs and target the specialty market. The EK43 has larger 98mm burrs and is more versatile (it can handle espresso-range grinds better than the 807). The 807 wins on filter coffee quality and has a smaller footprint. Many roasteries own both, using the EK43 for production and the 807 for cupping.
807 vs. Ditting 804
The 804 is the 807's smaller sibling with slightly different burrs and a lighter build. The 807 has become the more popular choice in recent years due to the Lab Sweet burr option. The 804 is still a great grinder, just less commonly found in new purchases.
807 vs. Fellow Ode (Home Comparison)
This comparison seems unfair, but many home brewers ask about it. The Fellow Ode Gen 2 with SSP burrs can produce filter grinds that are remarkably close to the 807 for about one-tenth the price. The 807 is more consistent, faster, and built for volume, but for single cups at home, the Ode gets you surprisingly far.
Maintenance and Burr Life
Ditting burrs are built to last. In a roastery grinding 5 to 10 kilos per day, expect 2 to 3 years from a set of burrs before they need replacing. For lower-volume use (cupping sessions, occasional batch brew), burrs can last 5 years or more.
Daily cleaning involves brushing out the burr chamber and chute. Weekly, you should run grinder cleaning tablets to remove coffee oil buildup. The 807's simple design makes disassembly and deep cleaning straightforward.
Replacement burrs cost $200 to $400 depending on the profile (Lab Sweet burrs are the pricier option).
FAQ
Can the Ditting 807 grind for espresso?
Technically yes, but it's not recommended. The 807's burr geometry and adjustment range are designed for medium to coarse grinds. For espresso, you'd be better served by a Mahlkonig E80 or a dedicated espresso grinder.
What's the difference between Ditting 807 Lab Sweet and regular burrs?
The Lab Sweet burrs use a different cutting geometry that produces a tighter particle distribution. This translates to sweeter, cleaner-tasting filter coffee with less bitterness. The regular burrs produce a good cup but with slightly less clarity.
Is the Ditting 807 worth the price for home use?
For most home brewers, no. The 807 is overkill for making one or two cups per day. A Fellow Ode, Baratza Virtuoso, or similar home grinder will make excellent filter coffee at a fraction of the cost. The 807 only makes financial sense if you're using it professionally or if grind quality is your absolute top priority regardless of budget.
How loud is the Ditting 807?
It's a commercial grinder, so it's louder than home grinders. Expect about 75 to 80 dB during operation. The slower motor helps keep noise lower than some competitors, but it's still not something you'd want to run at 5 AM in a quiet house.
Final Word
The Ditting 807 is a precision instrument for filter coffee that has earned its place in specialty roasteries worldwide. The Lab Sweet burrs produce some of the cleanest, sweetest cups I've tasted from any grinder. It's expensive, single-purpose, and built like a small appliance from a different era of manufacturing. If you're a coffee professional who needs a reference-grade grinder, the 807 is the standard for a reason. If you're a home brewer just starting out, invest in something more versatile and save the 807 dream for later.