Victoria Arduino Mythos: A Complete Guide to the Grinder Lineup
Victoria Arduino's Mythos grinder series has become synonymous with high-end cafe espresso. If you're searching for "Victoria Arduino Mythos," you're probably trying to understand the differences between the Mythos One, Mythos 2, and Mythos MY75, or evaluating whether a Mythos grinder belongs in your cafe. I've spent significant time working with multiple models in the Mythos line, and I can tell you the series has earned its reputation for consistent espresso in demanding environments.
This guide covers the full Mythos family, how each model differs, what the Clima Pro technology actually does, and who should consider investing in one.
The Victoria Arduino Story
Victoria Arduino is an Italian espresso equipment manufacturer with roots going back to 1905. The brand is part of the Simonelli Group (also known as Nuova Simonelli), which means they share engineering resources and manufacturing with Nuova Simonelli machines and grinders. The Mythos line represents their premium grinder offering, positioned above the Simonelli-branded grinders in both price and performance.
The Mythos series launched with the original Mythos One around 2013-2014, and it was one of the first commercial grinders to take burr temperature management seriously. Before Mythos, baristas accepted that grind quality drifted throughout the day as burrs heated up. Victoria Arduino said "no" to that and built a system to fix it.
Clima Pro: The Technology That Defines Mythos
Every grinder in the Mythos family uses Clima Pro technology. This is a temperature management system built into the grinding chamber that actively regulates the temperature around the burrs. Here's why it matters.
The Problem Clima Pro Solves
Coffee burrs generate heat through friction. During a morning rush, a busy grinder's burrs might start at room temperature and climb to 50-60 degrees Celsius over a few hours of continuous use. As the temperature rises, the coffee beans behave differently. The oils become more fluid, the cell structure changes slightly, and the resulting grind distribution shifts. A barista who dialed in a perfect 28-second shot at 8 AM might see that same setting pull a 24-second shot by 10 AM. To compensate, the barista adjusts the grind, essentially chasing temperature changes all day.
How Clima Pro Works
Clima Pro uses heating and cooling elements around the burr chamber to maintain a target temperature, typically around 40-45 degrees Celsius. When the grinder is cold (first thing in the morning), the system warms the burrs up to operating temperature. When extended use pushes burrs above the target, cooling elements bring the temperature back down.
The result is a grinder that produces the same grind at shot #1 as it does at shot #400. For baristas, this means fewer adjustments. For cafe owners, it means less wasted coffee and more consistent drinks for customers. In a high-volume operation pulling 300+ shots daily, the savings from reduced waste alone can be significant.
The Mythos Lineup Explained
Mythos One (Original)
The original that started the Clima Pro revolution. Key features:
- 75mm titanium-coated flat burrs
- First-generation Clima Pro
- Timed dosing
- Angled ergonomic design
- Weight: approximately 27 kg
The Mythos One is still in service at many cafes worldwide. Used units sell for $1,500-$2,500. As a new purchase, it's been superseded by the Mythos 2, but a well-maintained used Mythos One remains a capable commercial grinder.
Mythos 2
The successor to the original, with several meaningful improvements:
- 75mm titanium-coated flat burrs (same as Mythos One)
- Second-generation Clima Pro (more responsive temperature control)
- Gravimetric dosing (grinding by weight, not time)
- Touchscreen display
- Updated body design with cleaner lines
- Weight: approximately 27 kg
- Price: $3,500-$4,500 new
The gravimetric dosing is the biggest upgrade. Instead of setting a time and hoping the dose lands close to your target weight, the Mythos 2 weighs the grounds in real-time and stops when the target is reached. This removes bean density as a variable and improves dose consistency to within 0.1-0.2g.
The touchscreen is intuitive and responsive. You can program multiple dose profiles, monitor Clima Pro temperature, and access maintenance reminders. It's well-designed without being overly complicated.
Mythos MY75
The latest in the lineup as of my last check. The MY75 carries forward everything from the Mythos 2 while adding:
- Bluetooth connectivity and app control
- Updated gravimetric system with faster response
- Refined Clima Pro algorithms
- Modular design for easier maintenance
- New color options and finishes
For cafes buying new, the MY75 represents the current state of the art in the Mythos family. Pricing is similar to the Mythos 2.
Real-World Performance
I've observed and worked alongside Mythos grinders in cafes that range from 150 to 600+ drinks per day. Here's what the experience is actually like.
During Morning Rush
The Clima Pro system takes about 15-20 minutes to bring the burrs to operating temperature from cold. Smart baristas turn on the grinder when they start their opening routine, and by the time the first customer walks in, the grinder is ready. Once warm, it holds temperature remarkably well throughout service.
During peak, the gravimetric dosing (on the Mythos 2 and MY75) shines. Baristas tap the button, the grinder runs, it stops at the target weight, and they tamp. There's no pausing to check doses on a scale. The workflow is fast and consistent.
Grind Quality
The 75mm titanium-coated burrs produce excellent espresso grinds with a slightly bimodal distribution. Shots have good body and sweetness with solid crema. For medium-to-dark blends (which most high-volume cafes serve), the flavor profile is exactly right.
For light-roast, single-origin espresso, the Mythos performs well but doesn't offer the same transparency as grinders with larger burrs like the Mahlkonig EK 43. Most cafes I've visited that run single-origin programs use the Mythos for their house blend and something else for guest espressos.
Durability
The Mythos series is built for commercial abuse. The motor, burrs, and Clima Pro system hold up well over years of daily service. Burr life is approximately 1,200-1,500 kg before replacement is needed. The most common maintenance issue I've seen is the occasional Clima Pro heating element failure after 4-5 years, which is a service call but not a major repair.
Should You Buy a Mythos?
For Your Cafe
If you're running a medium-to-high-volume espresso operation with a quality focus, a Mythos grinder is easy to recommend. The Clima Pro system genuinely reduces waste and improves consistency. The gravimetric dosing on the Mythos 2 and MY75 speeds up workflow. The price is high, but the cost per shot over the grinder's lifespan is low.
Consider a Mythos if: - You're pulling 150+ shots per day - Consistency across all-day service matters to your business - You serve primarily medium-to-dark roast blends - You can budget $3,500-$4,500 for a grinder
For Home Use
The Mythos is not a home grinder. It's oversized, overpriced for personal use, and designed for throughput levels that a home setup will never reach. The Clima Pro system provides minimal benefit at 2-4 shots per day. If you're a home barista looking for excellent grind quality, check our best coffee grinder guide for options that make more sense at home.
Mythos vs. Competitors
vs. Mahlkonig E65S GBW
The E65S is the Mythos 2's most direct competitor. Both offer gravimetric dosing and are designed for high-volume espresso service. The E65S uses 65mm flat burrs and produces a slightly different flavor profile (some people describe it as "cleaner" or more uniform). The Mythos has Clima Pro temperature management, which the E65S lacks. Both are excellent choices, and many cafes make their decision based on which flavor profile they prefer.
vs. Mahlkonig EK 43
Different tools for different jobs. The EK 43 is a single-dose, multi-purpose grinder that excels at filter and specialty espresso. The Mythos is a hopper-fed, on-demand grinder built for consistent high-volume espresso service. Most specialty cafes that run both use the Mythos for the house blend and the EK for guest coffees.
vs. Mazzer Kold
The Kold is Mazzer's answer to the Clima Pro concept, using active cooling fans to manage burr temperature. It's less sophisticated than Clima Pro (fans vs. Heating/cooling elements) but costs less. The Mazzer Kold uses 71mm conical burrs versus the Mythos's 75mm flat burrs, so the flavor profile is quite different. Conical for body, flat for clarity.
Frequently Asked Questions
How much does a Mythos grinder cost?
New pricing ranges from $3,500-$4,500 for the Mythos 2 and MY75. Used Mythos One units sell for $1,500-$2,500. The Mythos 2 is starting to appear on the used market as cafes upgrade to the MY75.
Can I buy a Mythos directly from Victoria Arduino?
Victoria Arduino sells through authorized distributors. In North America, the primary distributor is Nuova Distribution. Contact them for pricing and availability. Used units are available through equipment resellers and cafe liquidation sales.
How long does Clima Pro take to warm up?
About 15-20 minutes from cold to operating temperature. Most baristas turn the grinder on as part of their opening routine, well before the first customer arrives.
Are the burrs on the Mythos 2 and Mythos One interchangeable?
Yes, both use the same 75mm burr carrier. A Mythos One can accept the same replacement burrs as a Mythos 2.
Closing Thoughts
The Victoria Arduino Mythos series represents some of the best commercial espresso grinding technology available. The Clima Pro system solves a real problem that costs cafes money every day, and the gravimetric dosing on newer models speeds up workflow without sacrificing accuracy. If you're investing in a commercial espresso program, the Mythos line deserves serious consideration alongside competitors from Mahlkonig, Mazzer, and Eureka. For a wider look at grinder options across all budgets and use cases, check our top coffee grinder roundup.