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The Home of Pressure Profiling, Flow Control, and Endgame Espresso Gear
Are you the one quietly judging the espresso at dinner parties? Have you watched more shot-pulling videos than you will ever admit out loud? Have you got opinions about burr geometry? Well, welcome home! You are in the right place.
Vellutto is where coffee enthusiasts come once they have gone all in on Coffee. We're built around one quiet obsession: pressure profiling and flow control, the two things that turn a good espresso machine into the last one you'll ever need.
Product highlights
Brew boiler and Steam boiler
Quiet and Precise Pressure
Wendougee E-Bar
1.5L Tank + plumbable
Grinder and Scale
The Wendougee DATA S Espresso Machine is not just another espresso machine. In fact, it is designed for people who value ritual, control, and the satisfaction of pulling a meaningful shot.
It features a dual-boiler design, a saturated 316L stainless steel group head, and a quiet gear pump. Additionally, it offers app-based pressure and flow control. As a result, it delivers a more thoughtful espresso experience at home.
The Wendougee DATA S Espresso Machine balances instinct and precision. For example, you can keep things simple or fine-tune every shot using the E-bar app. Moreover, you can save your favorite profiles and reuse them anytime.
Furthermore, it uses Italian GICAR Flow meter, German WIKA Pressure Sensor and WIKA Pressure Gauge all high-quality commercial grade components.
It also integrates with compatible grinders like the Wendougee MILO and ARES. Furthermore, it connects with scales such as BooKoo scales. Consequently, this enables brew-by-weight functionality and real-time data tracking.
The result is a smoother, more personal workflow that makes every coffee session more satisfying.
It is built for people who care about the cup, but also care about how the moment feels.
Indeed, it is the kind of machine that makes you slow down. Moreover, it invites you to pay attention and enjoy the process as much as the espresso itself.
For home baristas who have outgrown "good enough," the DATA S offers a more expressive way to brew. Ultimately, it delivers precision when you want control and convenience when you need simplicity. Thus, it brings café-level espresso into everyday life.
Marko at Bella Barista calls the DATA S the "Mockingbird machine." That's because it can replicate virtually any espresso profile from other machines.
For instance, you can import shot parameters from machines like the Decent DE1 or Slayer. You can also import them from the La Marzocco Linea Mini or Profitec Pro 800. Then, you can run them on the DATA S.
The DATA S is built around two independent boilers, one dedicated to brewing, one to steam, each managed by its own PID controller. That separation means brew temperature holds precisely where you set it, shot after shot, while steam pressure stays ready the moment you need it. The result is the kind of thermal consistency that turns great espresso into repeatable every day espresso.
A commercial gear pump — the same class of pump found in professional bar machines — gives the DATA S smooth, linear command over pressure from pre-infusion all the way through the tail of the shot. Where vibratory pumps deliver a fixed, blunt push, the gear pump lets you shape each extraction: a soft bloom to open the bed, a peak pressure window to develop body and sweetness, a controlled taper to keep bitterness in check. That range of expression is what pressure profiling is actually for.
The group head on the DATA S is fully saturated — constantly bathed in boiler water — so it reaches and holds brew temperature with minimal drift between shots. The 316L stainless steel construction resists corrosion and retains heat evenly, keeping the thermal environment around the puck stable even during back-to-back extractions.
The DATA S connects to the Wendougee E-Bar app via Bluetooth, giving you a profile library, live pressure and flow curves, and integration with compatible grinders and scales. You can dial in a recipe once, save it, and recall it exactly, or use the data to understand why a shot tasted the way it did and adjust accordingly. The machine works without the app, the app just makes it work better and give full control.
The DATA S supports both reservoir and direct water line connections, so it fits the practical reality of your kitchen, whether that means a countertop tank setup or a dedicated water line in a future renovation. Switching between the two requires no compromise on performance.
In stock! Ships within 1-2 business days.
14-day cool-off period
2-Year Warranty
Insured Shipping
Product highlights
Brew boiler and Steam boiler
Quiet and Precise Pressure
Wendougee E-Bar
1.5L Tank + plumbable
Grinder and Scale
Build your coffee setup
Wendougee DATA S Espresso Machine
Brew boiler and Steam boiler
Quiet and Precise Pressure
Wendougee E-Bar
1.5L Tank + plumbable
Grinder and Scale
Grinder and Scale
Wendougee E-Bar
Brew boiler and Steam boiler
Two Vibratory Pumps
Thermoblocks and brew boiler
Touch screen
Wendougee E-Bar
Grinder and Scale
3 Heating Stages
Vibratory Pump
Grinder and Scale
Wendougee E-Bar
Brew boiler and Steam boiler
Quiet and Precise Pressure
1.5L Tank + plumbable
Grinder and Scale
Wendougee E-Bar
Brew boiler and Steam boiler
Two Vibratory Pumps
The choice is yours. With our bundle builder, you can select any combination from our range of products. The easiest way to keep everyone happy.
Wendougee DATA S Espresso Machine
[Pre-Order] WPM Primus Espresso Machine with Gear Pump | Pressure Profiling
WPM ZP1 64mm Single Dose Grinder
Buy More And Save More
Add at least 2 products to proceed and Save €100
Fellow Series 1 vs WPM Primus: Which Espresso Machine Should You Buy?
Choosing between the Fellow Espresso Series 1 and WPM Primus? The Primus offers a stainless body, quiet gear pump, higher brew temps and plumb‑in for long‑term, built for home baristas, while the Fellow Series 1 keeps things simpler with app‑guided profiles, a fast heat‑up vibration pump and a lower entry price—ideal as a first serious espresso machine.
Read moreabout Fellow Series 1 vs WPM Primus: Which Espresso Machine Should You Buy?
Pressure Profiling And Flow Profiling Explained and The Science behind
Pressure and flow profiling let you precisely control how water moves through the coffee puck, reducing channeling and unlocking sweeter, more consistent espresso shots than a flat 9‑bar profile. When you combine smart profiles with good grind, dose, ratio and puck prep on a profiling‑ready machine, you apply modern espresso science at home for repeatable, café‑quality results.
Read moreabout Pressure Profiling And Flow Profiling Explained and The Science behind
How to Steam Milk with Microfoam for Latte Art
Great latte art starts with the milk, not the pour. Master micro-foam in five moves: start cold, stretch with a hiss, spin a whirlpool, stop at 60°C, then tap and swirl. The science is simple — proteins wrap around air bubbles when heated just right. Get it dialed, and espresso becomes art.
Read moreabout How to Steam Milk with Microfoam for Latte Art
Please read our FAQs page to find out more.
Vellutto is a specialty coffee equipment store specialised and pressure and flow profiling equipments we are based in the Netherlands, shipping prosumer and commercial espresso machines and grinders across the European Union. We carry brands including Wendougee, WPM, Victoria Arduino, Rocket Espresso, and El Rocio
We ship across the European Union and EEA, including the Netherlands, Germany, Belgium, France, Italy, Spain, Austria, Portugal, Ireland, Denmark, Sweden, Finland, Poland, Czechia, and the rest of the 27 EU member states. Orders dispatch fully insured
Handling takes 1–2 business days. Transit is typically 2–7 business days depending on destination: 2–3 days to the Netherlands, Germany, and Belgium, 3–5 days to France and Austria, and 5–7 days to Spain, Italy, Portugal, and northern Sweden. Tracking arrives by email the moment your order leaves the warehouse.
No. Orders shipping within the European Union are duty-free and VAT-inclusive at checkout, so there are no surprise fees on delivery. The Netherlands, Germany, Belgium, France, and the other 22 EU member states all clear without customs paperwork. Orders to the, Switzerland, or Norway and the EEA are shipped excluding VAT, and usually, you would be charged or built import tax and VAT.
A prosumer espresso machine sits between a domestic appliance and a full commercial machine. It uses commercial-grade components — rotary or gear pumps, dual boilers, PID temperature control, and 58mm portafilters — in a footprint sized for a home kitchen. Vellutto offer prosumer machines from Wendougee, WPM, Victoria Arduino, Rocket Espresso, and ACS.
Pressure profiling is the ability to vary pump pressure during an espresso shot rather than holding a flat 9 bar. A typical profile starts low for pre-infusion, ramps up, then tapers off at the end. The shape of that curve changes how a coffee tastes, lighter roasts usually benefit from a gentler peak and longer pre-infusion.
Flow profiling controls the volume of water passing through the puck per second, while pressure profiling controls the force pushing it. Flow tends to be more forgiving for dial-in because the pump corrects for small grind errors automatically. Pressure feels more intuitive if you've used lever machines.
A single dose grinder grinds exactly the amount of coffee you're brewing, usually 14 to 22 grams, rather than holding a hopper full of beans. Retention is engineered close to zero, so the beans you weigh in are the beans that come out, with nothing mingling from yesterday's beans.
The grinder. A great machine paired with a mediocre grinder produces mediocre coffee.
Vellutto offer Wendougee (DATA S, LITA BA, LITA LA, MILO Play), WPM (KONOS, ZP-1, Primus), Victoria Arduino (Eagle One Prima E1, E1 Prima Pro), Rocket Espresso, El Rocio (Ragen) It is being redesigned, and ACS (Vostok).
Every espresso machine and grinder from Vellutto is configured for 220–240V at 50Hz with a standard EU plug (Type F/Schuko). Most machines draw 1400W to 2800W at peak, which means the Standard 15A circuit in EU works fine.
Email info@vellutto.eu, message us on WhatsApp, or use the contact form at the bottom of any page. We reply within a few hours on weekdays and within 24 hours on weekends. Tell us your are looking for and your brewing style, and your kitchen space and we'll point you toward the best machine and grinder that fits your needs.
