Wendougee ARES (ARES-90B-DC) Coffee Grinder
Wendougee Ares Commercial Coffee Grinder — Pro 90mm Grinder for Cafés, Restaurants and Specialty Coffee Shops
The Wendougee Ares Commercial Coffee Grinder is a pro 90mm flat-burr grinder built for cafés, restaurants and specialty coffee shops. Moreover, it is made for baristas, café owners and coffee pros who need steady, exact grinding under high-volume daily use.
Why Choose the Wendougee Ares Commercial Coffee Grinder?
First of all, the Ares uses 90mm flat stainless steel burrs that give an even grind across every brewing style, from fine espresso through to filter coffee. In addition, it pairs IoT-enabled controls with a heavy-duty build, which means it suits busy commercial settings.
Key Features and Specs of the Ares Coffee Grinder
Modern 90mm Dual-Burr System on the Ares Grinder
- 90mm flat stainless steel burrs for long burr life and steady grind quality
- Also, grind speed: up to 4.8 grams per second — among the fastest in its class
Exact Weighing and Dosing on the Commercial Coffee Grinder
- Built-in scale sensor accurate to ±0.2g for weight-based dosing
- In addition, 9 preset cup options for repeatable results
- Plus, auto portafilter sensing to stop dosing errors
- Also, hands-free grinding with a height-adjustable portafilter holder
Smart IoT Touchscreen Controls on the Ares Grinder
- 5-inch IoT touchscreen for direct, easy control
- Furthermore, real-time checks and tracking for proactive upkeep
- Also, digital memory for recipes and settings
- Plus, software updates sent over the air
- In addition, smart linking with Wendougee espresso machines
Pro Motor and Build of the Ares Commercial Grinder
- Quiet running: 75 – 80 dB, which fits quieter café settings
- Also, anti-vibration design for stable output
- Plus, all-aluminium housing with a pro finish
- Furthermore, electric micro-adjustment of the grind setting
High Capacity for Busy Cafés Using the Wendougee Ares Coffee Grinder
- 1500g clear bean hopper (about 150 cups per fill)
- Plus, quick-release hopper for easy cleaning and bean changes
Learn more about Wendougee.
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2-Year Warranty
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Wendougee ARES (ARES-90B-DC) Coffee Grinder
Product details
Wendougee ARES — Key Features
Dosing and Accuracy
– Gravimetric dosing (±0.2g). A built-in scale sensor measures every dose by weight rather than time. This eliminates dose drift as bean weight changes through the hopper.
9 programmable cup presets. Save dose recipes for different drinks, blends, or shifts and recall them from the touchscreen.
Automatic portafilter recognition. Single, double, and naked portafilters are detected automatically, reducing dosing errors during service.
Hands-free grinding with height-adjustable holder. Place the portafilter, step away, return to a completed dose. Holder height adjusts to fit any portafilter format
Smart Controls and Connectivity
– 5-inch IoT touchscreen. Direct control of grinder settings, dose recipes, and diagnostics.
Real-time diagnostics. Track burr wear, motor health, and grinder performance to schedule maintenance before failures.
Over-the-air software updates. New features and refinements arrive without a service visit.
Wendougee espresso machine integration. Pairs with compatible Wendougee espresso machines for synchronised settings between grinder and group head.
Motor and Build
– 650W strong motors they can handle any commercial environment.
All-aluminium housing. Built for daily commercial use, available in black or white.
Operating noise: 75 – 80 dB. Quieter than typical commercial grinders in this category, though comparable to a busy café environment rather than a silent room.
Capacity
– 1500g transparent bean hopper. Approximately 150 espresso doses per fill. Transparent so bean level is visible at a glance.
Quick-release hopper. Detach for cleaning, bean swaps, or single-dose service without tools.
Grind Performance
– 90mm stainless steel flat burrs. Larger burrs than the 75 – 83mm flat-burr grinders typical at this tier.
Grind speed up to 4.8g per second. One of the fastest grind rates available in a 90mm commercial grinder, suitable for high-volume bars.
Electric micro-adjustment. Fine-tune grind size from the touchscreen with stepped electric adjustment, no manual collar.
Specification
Burrs
– 90mm flat stainless steel
Burr size
– 90mm
Burr material
– Stainless Steel
Motor
– DC 650W
Speed
– 800 RPM
Grind speed
– ~Up to 4.8g/second
Dosing accuracy
– ±0.2g (gravimetric)
Presets
– 9
Display
– 5" IoT touchscreen
Portafilter Holder
– Yes it support 58 mm Portafilter
Bean hopper
– 1500g (≈ 150 cups single shot)
Noise
– 75 – 80 dB
Dimensions (W × D × H)
– 20 × 38 × 68 cm
Weight
– 25 kg
Voltage
– 220 – 230V / 50 – 60Hz
Body material
– Aluminium alloy
Available colours
– White, Black
Smart integrations
– can connect to Wendougee espresso machines to a grand size and communicate with the machine, OTA firmware updates
Warranty information
We guarantee the quality and performance of our espresso machines. Every purchase includes:
- A comprehensive two-year limited warranty for all private customers.
- A one-year limited warranty for all commercial and business applications.
Included in the Box
Hopper
Built-in scale
Portafilter Fork
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship the AERS fully insured across the EU and EEA. Handling takes 1–2 business days; transit is 2–7 business days depending on destination. Tracking details arrive by email the moment your machine leaves the warehouse.
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Customer Support
Questions about dial-in, E-bar app setup, or anything else ARES related, we reply within 24 hours on weekdays. just drop a message in the chat or WhatsApp during business hours.
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FAQ’s
Scroll down to the FAQ section on this page for answers on most common questions. If your question isn't covered, the contact form at the bottom of the page to reaches us directly, and we will do our best to answer as soon as possible.
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Contact Us
Email info@vellutto.eu, WhatsApp, or use the Contact form further down this page. We usually reply within few hours or within 24 hours on weekend.
Wendougee ARES, precision under pressure
When service gets busy, consistency matters most. The Wendougee ARES is built to keep every shot steady, fast, and repeatable from the first order to the last. 90mm flat burrs deliver clean, even grinding, while the55-inch touchscreen lets you save up to99grind presets for quick, reliable adjustments. With weight-based dosing accurate to±0.2g±0.2g, hands-free grinding, and a low-vibration design, the ARES helps your workflow stay smooth, efficient, and in control all day long.
Engineering of Wendougee ARES
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Display & Controls
5-inch IoT Touchscreen on the Wendougee Ares
The Wendougee Ares replaces the mechanical adjustment collar and time-dial dosing found on most commercial coffee grinders with a 5-inch IoT touchscreen. Grind size, dose recipes, motor RPM, and diagnostics are all controlled from the screen — and stored, so they survive shift changes, bean changes, and power cycles.
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Built-in scale
The built in scale ensure quick and accurate dosing on the Wendougee Ares
Weight-Based Dosing with ±0.2g Accuracy
The Wendougee Ares grinds to a target weight, not a target time. A load-cell scale built into the dosing platform weighs each shot as it grinds and stops the burrs once the preset dose is reached. Stated accuracy is ±0.2g — about 1% on a standard 18g espresso dose, and well inside the threshold for shop-to-shop extraction consistency.
Sync
Wendougee Espresso Machine Integration on the Ares
Connected Grinder and Group Head, Not Two Separate Appliances
The Wendougee Ares connects directly to compatible Wendougee espresso machines, so the grinder and the group head share recipes and settings rather than running as two independent devices on the same counter. The pairing is IoT-based: once linked, both pieces of equipment treat the espresso workflow as a single system. so your brew time stay on the time that you set.
Big Hopper
1500g Transparent Bean Hopper on the Wendougee Ares
Capacity, Visibility, and Tool-Free Removal in One Component
The Ares ships with a 1500g transparent bean hopper that holds approximately 150 espresso doses per fill. Bean level is visible from across the bar during service, and the hopper releases from the grinder body without tools — useful for cleaning, bean swaps, and single-dose work between regular service.
Portafilter Fork
Hands-Free Grinding on the Wendougee Ares
Place the Portafilter, Step Away, Return to a Completed Dose
the Ares is designed for hands-free grinding and has several features:
- Automatic portafilter recognition: detects the placement of the portafilter and automatically starts grinding.
- Height-adjustable fork: Suitable for different sizes of portafilters without manual holding.
- Stable anti-vibration design: Minimizes movement during use for consistent placement.
- Automatic stop: Weight-based grinding models automatically stop when the desired dose is reached.
These features significantly streamline workflow, especially during busy periods when baristas need to multitask.
Wendougee DATA S Espresso Machine
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FAQs
Please read our FAQs page to find out more.
What's included in the box?
- Wendougee Ares coffee grinder
- 1500g transparent bean hopper
- Height-adjustable portafilter holder
- EU power cord
- User manual and installation guide
- 2-year manufacturer warranty (residential) or 1-year (commercial)
- Ongoing software updates and technical support
Where does Vellutto ship to?
Free shipping to the Netherlands, Belgium, and Germany. EU-wide and EEA insured shipping is available across other member states
Can I get help dialling in the Ares for my beans and machine?
Yes. Vellutto's technical support covers initial setup, IoT pairing with Wendougee espresso machines, and dial-in guidance for specific bean and roast profiles. For new specialty cafés or multi-group setups, this is worth using rather than working through cold-start dialling alone.
What is the difference between the ARES-90B and 90B-DC?
The main differences between the models are:
ARES-90B: equipped with titanium-coated cutters and a brushless motor with adjustable speed (variable speed from 200-1000 rpm)
ARES-90B-DC: uses stainless steel cutters with a DC brush motor (non-adjustable speed)
What is the difference between the 90B-DC and the 90-DC?
ARES-90B-DC: uses stainless steel cutters with a DC brush motor (non-adjustable speed)
ARES-90-DC: also has stainless steel cutters with a DC brush motor, but with higher power consumption
Which is better: grinding based on weight or time?
Grinding based on weight offers several advantages over traditional grinding based on time:
Consistency: delivers more accurate, consistent doses, typically within 0.1-0.2 g of the target weight
Eliminates variables: grinding based on time can vary due to bean density, moisture content, and changes in grind settings
How accurate is the grind-by-weight system?
The Wendougee Ares features integrated weighing sensors with an accuracy of ±0.2 g, which is industry-leading for commercial coffee grinders. This grind-by-weight (GBW) system ensures consistent dosing by weighing the actual ground coffee rather than relying on a timed grinding cycle. The innovative weighing sensor is built into the base of the coffee grinder, allowing it to calculate dosing differences in real time.
How does automatic portafilter recognition work?
The Ares features automatic portafilter recognition technology that detects when a portafilter is placed on the grinder. The system can distinguish between single and double portafilters and automatically activates grinding while dispensing the preset dose for each type of portafilter. This hands-free operation improves workflow efficiency during peak hours.
What are the advantages of 90 mm grinding discs?
The 90 mm titanium-coated flat grinding discs (available on the ARES-90B model) offer multiple performance advantages:
- Longer service life: the titanium coating extends the service life of the grinding discs by a factor of 3-5 compared to uncoated steel grinding discs, enabling them to process up to 1 ton of coffee (~60,000 cups).
- Less heat build-up: the titanium coating provides excellent thermal stability, keeping the coffee grounds cooler and preserving delicate flavors.
- Faster grinding: 90 mm grinding discs can grind 18 g in about 2-3 seconds at maximum speed.
- Less friction: a smoother grinding motion results in quieter operation and more efficient performance.
- Superior consistency: the large diameter of the grinding discs ensures fast and uniform grinding for every brewing method, from espresso to filter coffee.
Can the Ares be connected to an espresso machine?
Yes, the Ares features Smart Inter-Link technology that allows it to seamlessly connect and work with compatible Wendougee espresso machines. Once paired, the system can automatically analyze the extraction results of each shot and adjust the grind parameters in real time for optimal performance. Compatible machines include the DATA-S, Mecha, SDragon, and Mantis II (some models require modification).
Where can I buy it?
you can buy the Wendougee ARES In Europe and EEA from Vellutto
How fast can the Ares grind coffee?
The Wendougee Ares delivers impressive grinding speed:
- Standard speed: approximately 4.8 g per second
- Single dose: 18 g ground in approximately 2-3 seconds
- Hourly capacity: can handle significant volumes, making it suitable for peak hours in busy cafés
Does it support hands-free operation?
Yes, the Ares is designed for hands-free grinding and has several features:
- Automatic portafilter recognition: detects the placement of the portafilter and automatically starts grinding.
- Height-adjustable fork: Suitable for different sizes of portafilters without manual holding.
- Stable anti-vibration design: Minimizes movement during use for consistent placement.
- Automatic stop: Weight-based grinding models automatically stop when the desired dose is reached.
These features significantly streamline workflow, especially during busy periods when baristas need to multitask.
What are some alternatives to the Wendougee Ares?
Similar commercial grinders that grind by weight include:
- Mahlkönig E65S GBW / E80S GBW: high-quality German grinders with an accuracy of ±0.1 g and disc distance detection, but considerably more expensive
- Fiorenzato F64 EVO XGi / F83 E XGi: Italian grinders with an innovative weighing system for the entire grinder.
- Eureka Libra series: compact weight-based grinders with portafilter recognition, different aesthetics.
- Victoria Arduino Mythos 2: high-quality gravimetric grinder with variable speed, premium price.
The Ares positions itself as a grinder with similar features at a more accessible price.
Does it have variable RPM, and does it actually matter?
Yes, RPM is adjustable from 200 to 1000 on the ARES-90B is widely believed to produce less fines and more flavor clarity for filter, while higher RPM suits fast espresso grinding. The taste difference is real but subtle.
Is the build really all-metal, or is there plastic?
The Wendougee ARES body built of aluminum alloy.
How long will the burrs last?
Stainless steel 90mm burrs run closer to 400–500 kg. The titanium coated is up to 1000kg.