Super Jolly
The Mazzer Super Jolly is one of the most recognizable coffee grinders on the planet. Walk into any coffee shop that's been open for more than a few years and there's a decent chance you'll spot one sitting on the counter. It's been in production since the 1990s and it's still going strong, which tells you everything about how reliable this machine is.
If you're considering a Super Jolly for home or commercial use, or you've found a used one and you're wondering whether it's worth buying, I'll give you the full breakdown. I've used these grinders in both cafe and home settings, and I know their strengths and weaknesses inside out.
A Brief History
Mazzer is an Italian company based in Venice that's been making grinders since 1948. The Super Jolly was introduced as a mid-range commercial grinder designed for cafes that needed something reliable and durable without the size and cost of Mazzer's larger models like the Major and Robur.
The original Super Jolly came with a manual doser, a round chamber with star-shaped compartments that collected ground coffee. You'd pull a lever to dispense one compartment into your portafilter. This doser design was the industry standard for decades before on-demand grinding became the norm.
Mazzer later released the Super Jolly E (electronic), which replaced the doser with a timed, direct-to-portafilter system. Both versions are still in use today, though the E model is what you'll find in shops that have upgraded.
The Super Jolly's longevity comes from its simplicity. There are very few parts that can fail. The motor is overbuilt. The burrs are a standard size with wide availability. When something does wear out, replacement parts cost $30-$50 and can be installed with basic tools.
Specifications and Performance
The Super Jolly uses 64mm flat steel burrs driven by a 350-watt motor. It weighs about 27 pounds and stands roughly 23 inches tall with the standard hopper attached. The hopper holds about 2.6 pounds of beans.
Grind Quality
The 64mm flat burrs produce a grind that's well-suited for espresso. Particle uniformity is good, not best-in-class by today's standards, but solidly in the "makes excellent espresso" range. The Super Jolly has been the baseline reference grinder in many cafes for years. When people talk about "cafe quality" espresso, a lot of that coffee was ground by a Super Jolly.
The stepless adjustment collar allows infinite positions between the coarsest and finest settings. For espresso, the adjustment range gives you plenty of precision to dial in your dose time within a one-second window on most machines. Small turns produce small, predictable changes.
At coarser settings for drip or French press, the Super Jolly works but isn't optimized. The burr geometry is designed for the fine end of the spectrum. If you primarily brew filter coffee, there are better choices.
Grinding Speed
The Super Jolly grinds an 18-gram double shot in about 4-6 seconds, depending on bean density and grind setting. That's fast enough for a moderately busy cafe and more than adequate for home use. The motor doesn't bog down or slow noticeably under load.
Heat Management
The 350-watt motor generates less heat than higher-powered commercial grinders. During normal cafe use (30-50 shots per day), the burrs warm up but don't get hot enough to affect flavor. In very high-volume settings (100+ shots per day), larger Mazzer models like the Major (83mm burrs) or Robur (71mm conical burrs) handle heat better.
Doser vs. Doserless Models
This is one of the biggest decisions when buying a Super Jolly, especially on the used market where both versions are common.
Doser Model (Original)
The doser grinds into a chamber and you manually dispense by pulling a lever. It's messier, wastes more coffee, and the grounds in the doser go stale within minutes. But doser models are much cheaper on the used market ($100-$250) and can be converted to doserless with aftermarket kits.
If you buy a doser model, plan to either convert it or accept the workflow limitations. Don't try to use the doser for quality-focused espresso, because stale grounds in the chamber will taint every shot.
Doserless Model (Super Jolly E)
The E version grinds directly into your portafilter with timed dosing. It's cleaner, more consistent, and better suited for modern espresso workflow. Used Super Jolly E grinders run $300-$500 depending on condition and age.
Conversion Kits
Several companies sell doser-to-doserless conversion kits for the Super Jolly. The most popular options attach a direct-to-portafilter chute where the doser used to sit. The conversion takes about 30-45 minutes with basic tools and costs $50-$100 for the kit.
This is one of the best value plays in the used grinder market. A doser Super Jolly for $150 plus a $75 conversion kit gives you a doserless commercial grinder for $225, which competes with home grinders costing $400-$600 new.
Using a Super Jolly at Home
The Super Jolly was designed for commercial volume, but plenty of home baristas use them. Here's what to expect.
What Works Well
The grind quality is excellent for home espresso. The build quality means it'll outlast any home grinder by a decade. Parts are cheap and widely available. And the used market makes it affordable.
What Doesn't Work Well
Noise. The Super Jolly is loud. About 75-80 dB, which is the level of a running vacuum cleaner. There's no sound dampening. If you grind at 6 AM, expect complaints from anyone sleeping nearby.
Retention. The Super Jolly retains 3-5 grams in the burr chamber and chute. For home use where you might grind once in the morning and once at night, those retained grounds go stale. You'll want to purge (run a few grams through) before grinding your actual dose.
Size. At 23 inches tall with the standard hopper, it doesn't fit under most kitchen cabinets. A shorter aftermarket hopper or single-dose bellows hopper brings it down to about 18 inches, which helps.
Single-dosing limitations. The Super Jolly wasn't designed for weighing beans and grinding exact doses. The hopper feed system works best with beans already in the hopper. You can single-dose by dropping beans into an empty hopper and using a bellows to push everything through, but it's a workaround, not a designed feature.
If retention, noise, and size aren't dealbreakers for you, the Super Jolly is an incredible value for home espresso. If they are, look at purpose-built home grinders from the best coffee grinder list.
Maintenance
The Super Jolly is one of the easiest grinders to maintain, which is part of why cafes love it.
Weekly: Brush out the burr chamber and chute with a grinder brush. Run a tablespoon of grinder cleaning tablets (Grindz or similar) through the machine, followed by a dose of cheap beans to flush residue.
Monthly: Remove the upper burr (it lifts out after loosening the adjustment collar), brush both burr surfaces, and vacuum the chamber. Inspect the burrs for wear. Sharp edges mean they're still good. Rounded or dull edges mean it's time for replacement.
Annually: If you use it daily at home (2-4 shots per day), a deep clean once a year is sufficient. Remove the top burr carrier, clean the motor area with compressed air, and check the electrical connections. The motor bearings are sealed and don't need lubrication.
Buying Guide
New
A new Super Jolly E costs $800-$1,000 from authorized Mazzer dealers. At this price, you're competing with modern grinders from Eureka, Ceado, and Mahlkonig that offer features the Super Jolly doesn't have (low retention, digital displays, quieter operation). For a new purchase, I'd compare against the Eureka Atom 65 or Ceado E37S before committing.
Used
This is where the Super Jolly shines. Used doserless models for $300-$500 and doser models for $100-$250 represent some of the best value in espresso grinding. The Super Jolly is so simple and durable that a well-maintained 15-year-old unit performs nearly identically to a new one. Just check burr wear, motor condition, and adjustment collar smoothness. Check the top coffee grinder comparison for how it stacks up against the competition.
Frequently Asked Questions
Is the Super Jolly good enough for specialty coffee?
Yes. Many specialty cafes used Super Jollies for years before upgrading to newer equipment. The grind quality is absolutely sufficient for pulling excellent shots. Where modern grinders beat it is in workflow features (low retention, grind-by-weight, quiet operation), not in cup quality.
Can the Super Jolly grind for Moka pot?
Yes, it handles Moka pot grind size well. The fine-to-medium range that works for Moka pot falls right within the Super Jolly's optimized adjustment range.
What's the difference between the Super Jolly and the Mazzer Mini?
The Mini uses 58mm burrs (vs. 64mm), a smaller motor (250W vs. 350W), and a smaller body. The Super Jolly grinds faster and produces slightly better uniformity. The Mini is more appropriate for home use for size. Both make great espresso.
How do I know when to replace the burrs?
Look at the burr edges under bright light. New burrs have sharp, well-defined cutting edges. Worn burrs have rounded, dull edges. You'll also notice longer grind times and less consistent shots as the burrs wear. At home volumes, you're looking at 7-10+ years before replacement is needed.
The Final Word
The Mazzer Super Jolly earned its place as one of the most trusted espresso grinders in the coffee industry. It's not the fanciest, the quietest, or the most feature-rich option anymore. But it grinds excellent espresso, it's built to last 20+ years, and the used market makes it one of the best values available. If you can live with the size and noise, and especially if you can find one used for under $400, it's a smart buy.