Eureka Atom W 75 Coffee Grinder

Name: Eureka Atom W 75 Coffee Grinder
Brand: Eureka
SKU: 02AW75
Price: 1475.41 EUR
Availability: InStock
Rating: 4.5 (2 reviews)

best choice 4.5 · 2 reviews

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220 V.

110 V.

Burrs

Hopper

€1,475.41

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The Eureka Atom W 75 is a high-level coffee grinder designed for baristas looking for precision and reliability. Featuring the innovative "Grind by Weight" technology, which uses a precision scale to weigh the ground coffee in real time, the Atom W ensures exceptional consistency and accuracy with every dose. This device also offers a uniform and precise grind, essential for preparing an exceptional espresso.

Main Features:

Grind by Weight Technology: Equipped with a precision scale, this advanced system ensures that each coffee dose is weighed accurately, guaranteeing perfect consistency.

Micrometric Adjustment: Allows precise control of the grind size, crucial for achieving the best possible espresso.

Quietness: Advanced anti-vibration technology ensures that the Atom W operates with very low noise levels.

Speed and Consistency: Powerful motors provide a quick and even grind, avoiding overheating the beans and preserving the aroma.

Ease of Use and Maintenance: Intuitive design and easy access for cleaning ensure simple and quick maintenance, improving the longevity and efficiency of the coffee grinder.

Designed for professional environments where coffee quality is an absolute priority, the Eureka Atom W combines aesthetics and advanced functionality, making each cup of coffee a unique experience thanks to its cutting-edge technology.

1×1.2 kg coffee bean hopper (to be fitted)
1×Adjustable hands-free portafilter fork

4.5 out of 5 · 2 reviews (since 2026)

★★★★★ Seconds to grams.

Emanuel R. · November 10, 2026 · Verified purchase

If you have a chance to get your hands on this grinder it is quite a deal. Let me start off a bit hard on the grinder. The grinder functions by weight. It took me at least 10 minutes to figure out how to grind coffee. I saw the screen with the weight, I put 18.2 and inserted my portafilter. In the bast Eureka grinder you push in the portafilter and it wouldn’t go. I tapped around the machine and it wouldn’t go. I gave up and siwitched to a steal cup that you would use to catch the grounds. That was not at all helpful. So I went back to the portafilter and tried again. I eventually rested the portafilter and a light appeared and started to dispense. If you you are not use to the grinder stopping by weight when you have an eye for what 18g look like then you will find yourself interrupting the grind. So you will change the preset to get to 18g. The downside of this experience is that the machine is made for diffrent portafilter, so it won’t be a perfect fit. It’s loose, so you have to position it to stay. From that position it grinds by weight. That is the next part. It grinds by weight. I have only been able to use the portafilter. Once I understood the machine better, I tried the stainless steel cup again and it did not work. The big issue is that there is no manual button to grind coffee without having to use the weight function. So if you want to squeeze out a few more grams at the end rapidly you are hindered by the weight function of the grinder. It’s a slow process having to set the portafilter and wait for the grinder to read the weight and then grind having full confidence it is 18g. Of course by habit I still weigh the portafilter, I load it and then check again even with the weight feature. Most of what I complained about could have been avoided had I read the instructions but overall, I don’t see myself making highly volume amount of drinks. For the at home coffee experience, the machine is a great performance. Buying the pump hopper is worth it, the weight of the grinder is solid, and I had fantastic coffee already. For business purposes you can give it a try if you are a low volume cafe, if you are high volume, this machine may not have the speed you want having to wait for the scale reading, and changing from seconds to grams. It is a huge diffrence if you are use to grinders going by seconds and not grams. Thank you and I hope this helps.

★★★★★ Fast Espresso grinder with a great balanced taste

Pierre C. · October 30, 2026 · Verified purchase

This grinder has been a huge improvement to our workflow. It grinds really fast and the grind by weight function is precise and really handy.
18gr of coffee in 4-5 seconds makes our rush management so much smoother.

It produces a nice balanced taste.

The downside is the cheap plastic parts fort the bean hopper. But for the price, it's not that big of a deal.

We publish every approved review, positive or negative, without editing it. «Verified purchase» means the author bought the product from us.

45 spare parts for Eureka Atom W 75

Exploded diagrams

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Features

Burrs Type: Flat
Burrs Diameter: 75 Mm
Drive System: Direct
Bean Hopper Capacity: 1.2 Kg
Functions: Grind-by-weight
Number Of Settings: Stepless Micrometric System
Rpm: 1400
Power: 430 W

Dimensions

Width: 180 mm
Depth: 180 Mm
Depth: 240 Mm
Height: 540 Mm
Net Weight: 12 Kg

Materials

Housing Material: Aluminum
Burrs Material: Hardened Steel
Bean Hopper Material: Plastic

Reference code: 02AW75C0122HS0TT
MPN: EAW71F23M70T00000001

Frequently asked questions

The questions we are asked most often about this grinder.

How does grinding by weight work on the Atom W? And what if the + and − disappear?

On the touch display you set the grams of the three doses with + and −. Choose the dose and rest the portafilter on the fork, which has the scale built in: grinding starts by itself after a few seconds and stops when it reaches the set grams. For the next dose, remove the portafilter, wait about two seconds and put it back. You can also grind continuously by holding the button, and switch from grinding by weight to grinding by time.

If the + and − turn dark and stop responding, you have locked the dose settings by pressing them together for a moment: the lock symbol appears on the display. Press them together again to unlock; if you have enabled the password, it will ask for it.

What is the difference between the Atom W, Excellence, Specialty and Pro? And between 65 and 75 mm?

Every Atom has flat burrs, stepless micrometric adjustment and a motor running at 1,300 to 1,400 rpm. What changes most is how you set the dose:

Atom W (W 65, W 75 and W 65 Casa): grinds by weight. The scale sits in the fork: you set the grams on the touch display and grinding stops by itself at the dose, consistent to 0.2 g. The W 65 Casa is the home version, with a 300 g hopper.
Atom Excellence: touch display and time-based doses, single and double plus an extra dose or a third dose, and continuous grinding.
Atom Specialty: display with physical buttons and time-based doses, single and double plus manual mode; it starts when the portafilter presses the button under the spout.
Atom Pro: 75 mm burrs, no programmed doses, started and stopped with the START/STOP switch. It is designed mainly for filter coffee, with magnetic forks for the V60 and for the filter tray.
65 or 75 mm: within the same series the 75 has larger burrs and a more powerful motor, so it grinds more grams per second. For example 2.3-3.8 g/s for the Atom W 65 and 3.3-4.8 g/s for the Atom W 75.

How do I adjust the grind without jamming the burrs?

Turn the knob clockwise for a finer grind and anticlockwise for a coarser one. The adjustment is stepless: go gradually and grind a little coffee every two notches at most.

When you go finer, do it with the motor running. One full turn of the knob with the motor stopped can jam the machine. If that happens, write to us before sending it in for service.

Does the Atom W scale need calibrating? And what if I knock the portafilter while it grinds?

Not routinely: Calibration is only needed if the scale loses precision. You do it with a sample weight: hold the calibration button for 3 seconds, rest the portafilter on the fork, press tare, put the sample weight in the portafilter and press calibrate. A green V means it worked, a red X means it did not.

If you knock the portafilter or the fork while it grinds, grinding pauses: press a dose button within 5 seconds to restart. If instead the scale sees no increase in grams while grinding, it stops by itself to keep the motor from overheating.

Which burrs should I choose: Hardened Steel, Diamond, Red Speed or Titanium?

They are all flat burrs of the same size for your Atom: what changes is the material or the treatment, and so how long they stay sharp.

Hardened Steel: hardened steel, the standard burrs. Check them and, if needed, replace them every 500 kg of ground coffee.
Diamond: these are Diamond Inside burrs, with a patented cryogenic treatment at -193 °C. They are the longest lasting: with 65 mm burrs the grind stays consistent for about 1,300 kg of coffee.
Red Speed and Titanium: a treatment and a material that make flat burrs last longer than steel. There is no figure in kilos for these.

Our advice: at home 500 kg is many years of coffee and Hardened Steel is enough; the treatments make sense in a café, where the kilos add up quickly.

Can the Atom W 75 keep up with a café?

Yes, it is designed for commercial use, such as restaurant kitchens, canteens and shops; it is not meant for continuous mass production. With 75 mm burrs and a 430 W motor it grinds 3.3-4.8 grams per second, and it is the Atom W to choose when you pull many shots back to back at peak times.

In the menu it keeps count of the kilos ground for each dose and can alert you when it is time to check the burrs, which is due every 500 kg.

220 V or 110 V: which version should I choose?

The one that matches the mains where you will use it. Eureka makes the Atom in a 220-240 V version, the voltage in most of the world, Europe included, and in a 110-120 V version for low-voltage mains, such as North America.

If you are not sure about your mains, write to us before ordering.

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	Eureka Atom W 75 Coffee Grinder	Anfim Spii Coffee Grinder	Mahlkönig E80 GBW Coffee Grinder	Eureka Atom Excellence 75 Coffee Grinder
Price	€1,475.41	€1,275.00 ~~€1,700.00~~	€2,581.97	€1,065.57
Housing Material	Aluminum	Steel/ Stainless Steel	Aluminum	Aluminum
Bean Hopper Material	Plastic	Plastic	Plastic	Plastic
Power	430 W	720 W	520 W	440 W
Burrs Type	Flat	Flat	Flat	Flat
Burrs Material	Hardened Steel	Titanium	Hardened Steel	Hardened Steel
Drive System	Direct	Direct	Direct	Direct
Functions	Grind-by-weight	2 Doses + Continuos	Grind-by-weight	3 Doses + Continuos
Burrs Diameter	75 Mm	75 Mm	80 Mm	75 Mm
Bean Hopper Capacity	1.2 Kg	2 Kg	1.8 Kg	1.4 Kg
Width	180 mm	220 Mm	240 Mm	180 mm
Depth	240 Mm, 180 Mm	370 Mm	240 Mm	240 Mm
Height	540 Mm	620 Mm	340 Mm, 630 Mm	540 Mm
Net Weight	12 Kg	16.3 Kg	18 Kg	12 Kg
Number Of Settings	Stepless Micrometric System	Stepless	Stepless	Stepless Micrometric
Rpm	1400	650	1400 (50 Hz); 1700 (60 Hz)	1400
Category	Espresso Grinder	Espresso Grinder	Espresso Grinder	Espresso Grinder