Ditting Swiss Coffee Grinder: Why Roasters and Cafes Trust This Brand

I first saw a Ditting grinder in action at a specialty roastery in Seattle. It was a massive KR804, about the size of a small filing cabinet, grinding sample roasts for quality control. The roaster told me they had been running that same Ditting for 14 years without a single major repair. That kind of longevity is not an accident. It is what happens when you build a grinder the way the Swiss build everything.

Ditting is a Swiss manufacturer that has been making commercial coffee grinders since 1928. They specialize in large flat burr grinders designed for roasteries, cupping labs, and high-volume cafes. If you have ever had coffee at a third-wave specialty cafe, there is a good chance the beans were ground on a Ditting at some point in the supply chain.

What Makes Ditting Different

Ditting grinders are not flashy. They do not have touchscreens, WiFi connectivity, or app-controlled dosing. What they have is a reputation for producing the most consistent flat burr grinds in the commercial coffee world, and they have maintained that reputation for nearly a century.

The Burrs

Ditting uses proprietary flat burr designs manufactured in-house at their Swiss factory. Their burrs are typically larger than what you find in most commercial grinders: 80mm on the smaller models and up to 120mm on the largest. Larger burrs grind faster, run cooler, and produce more uniform particles because the beans have more contact surface during grinding.

The burr geometry is designed for a unimodal particle distribution, meaning the grounds cluster tightly around a single target size with very few outliers. This is the gold standard for consistent extraction, whether you are pulling espresso shots or cupping samples.

Build Quality

Ditting grinders are built to industrial standards. The housings are thick steel or cast aluminum. The motors are rated for continuous commercial operation. Everything is serviceable and designed to be repaired rather than replaced.

A running joke in the specialty coffee industry is that Ditting grinders do not die. They just get passed from one cafe to the next. It is common to find 20-year-old Dittings still grinding daily in roasteries around the world.

The Ditting Lineup

Ditting makes several models, each aimed at a specific use case.

KR804

The KR804 is Ditting's most popular model in the specialty coffee world. It uses 80mm flat burrs and is designed for retail grinding (bagging coffee for customers) and cupping lab use.

Specifications: - 80mm flat burrs (Ditting proprietary) - Stepless grind adjustment - Weight: about 40 pounds - Capacity: roughly 4 to 5 kg per hour at medium grind settings - Price: $2,000 to $3,000

The KR804 excels at medium to coarse grinds for drip, pour-over, and French press. It is the default choice for specialty roasters who need consistent retail grinds and reliable cupping samples.

For espresso, the KR804 works but is not ideal. The grind adjustment, while stepless, is not as precise in the fine range as dedicated espresso grinders. Most cafes pair a Ditting for batch brew and filter with a separate espresso grinder from Mazzer, Mahlkonig, or Nuova Simonelli.

KR1203 and KR1403

These are the big boys. The KR1203 uses 120mm burrs and the KR1403 uses 140mm burrs. They are designed for industrial-scale grinding at roasteries that bag hundreds of pounds of coffee per week.

At this size, these grinders cost $5,000 to $10,000+ and are not practical for any application smaller than a commercial roastery. But if you need to grind 50 kg of coffee for retail bags in a single shift, nothing else comes close to the speed and consistency of a large Ditting.

807 Lab Sweet

The 807 Lab Sweet is a newer model that Ditting developed in collaboration with the specialty coffee community. It uses a burr design aimed at maximizing sweetness and body in filter coffee, a departure from Ditting's traditionally clarity-focused grind profile.

This model has gained traction among cafes that want Ditting reliability with a flavor profile that highlights sweetness rather than bright acidity.

For a broader look at coffee grinder pricing across the market, our Ditting coffee grinder price page tracks current availability and deals.

Who Buys a Ditting?

Specialty Roasters

This is Ditting's core market. Roasters use the KR804 for cupping (evaluating roast quality) and retail grinding (bagging coffee for sale). The consistency of the grind means every cupping session produces reliable results, which is critical for quality control. If a roast cups differently than expected, the roaster knows the problem is the roast, not the grinder.

High-Volume Cafes

Cafes that serve batch brew or large-format pour-over use Ditting grinders for their consistency and speed. A KR804 can grind doses for a Curtis or Fetco batch brewer quickly and repeatably, even during a morning rush.

Cupping Labs

Coffee importers and green buyers use Ditting grinders in their cupping labs for the same reason roasters do: consistency. When evaluating dozens of coffee samples per session, the grinder cannot be a variable. Ditting removes that variable.

Home Users?

Rarely. Ditting grinders are too large, too expensive, and too loud for typical home use. The KR804 weighs 40 pounds and produces a volume of noise comparable to a blender. That said, a small number of dedicated home enthusiasts do own Dittings, usually purchased used from retiring cafes. If you find a used KR804 for $800 to $1,200 and you have the counter space, it is an outstanding grinder for drip and pour-over.

For most home users, our best coffee grinder guide covers options better suited to kitchen countertops and residential noise levels.

Ditting vs. Mahlkonig EK43

This comparison comes up constantly in the specialty coffee world. The Mahlkonig EK43 is Ditting's closest competitor and arguably the more famous of the two.

Ownership history: Mahlkonig actually owns Ditting now. Hemro Group (Mahlkonig's parent company) acquired Ditting in 2018. Despite shared ownership, the brands maintain separate product lines and manufacturing facilities.

Grind quality: Both produce excellent flat burr grinds. The EK43 has become the de facto standard for specialty cafe use, partly because barista competitions popularized it. The KR804 is equally capable but less trendy.

Espresso: The EK43 is more commonly used for single-dose espresso in cafes. The Ditting KR804 is better suited to batch grinding for filter and retail.

Durability: Both are commercial-grade, but Ditting has a slight edge in long-term reliability based on industry anecdotes. The EK43's more complex alignment system requires more periodic attention.

Price: The EK43 retails for about $2,500 to $3,000. The KR804 is similar at $2,000 to $3,000 depending on the retailer and configuration.

Maintenance

Ditting grinders are low-maintenance machines. The burrs last an impressively long time due to their size and steel quality. The KR804's burrs are rated for approximately 1,500 to 2,000 kg of coffee, which translates to several years even in a busy commercial setting.

Weekly: Brush out the burr chamber and chute. Run Grindz or a similar cleaning tablet through the grinder.

Monthly: Remove the upper burr carrier and inspect for wear. Clean all surfaces with a dry brush and compressed air.

As needed: Replace burrs when grind time increases or consistency drops. OEM replacement burrs from Ditting cost $150 to $300 depending on the model.

The motors are rated for continuous duty and rarely fail. Replacement parts are available through Ditting's dealer network, and the company has a reputation for supporting even very old models.

Frequently Asked Questions

Is a Ditting grinder worth the price for home use?

For most home users, no. The KR804 is designed for commercial environments and is overkill for making one to four cups per day. However, if you find a used one for under $1,000 and you have the space, it will outperform almost any home grinder for filter and drip coffee.

How does Ditting compare to Baratza for home use?

They serve completely different markets. Baratza makes consumer-grade grinders ($100 to $500) for home use. Ditting makes commercial-grade grinders ($2,000+) for businesses. A Baratza Virtuoso is the right choice for a home kitchen. A Ditting is the right choice for a roastery.

Can I use a Ditting grinder for espresso?

The KR804 can grind fine enough for espresso, but the adjustment is not as precise in the fine range as dedicated espresso grinders. For filter and retail grinding, Ditting is among the best. For espresso, look at grinders specifically designed for that purpose.

Where can I buy a Ditting grinder?

Ditting sells through authorized dealers, not direct to consumer. In the US, Prima Coffee, Clive Coffee, and several specialty equipment distributors carry Ditting products. Used Dittings appear regularly on eBay, Craigslist, and specialty coffee forums.

The Bottom Line

Ditting makes some of the finest commercial flat burr grinders in the world. They are not the most famous brand in specialty coffee (Mahlkonig gets more attention), and they are not trying to sell to home users. What they do is build grinders that last decades, grind with outstanding consistency, and earn the trust of every roaster and cupper who uses them. If you work in the coffee industry and you need a grinder you can depend on for years, Ditting is the safe bet.