Acaia Orion Mini – compact bean doser by weight
The bar is narrow, every inch counts. The Orion Mini fits where nothing else will – and still doses just as calmly as its big brother. You place the cup on the small platform, turn the wheel, and the beans flow until the weight is right. It needs no more space than that.
It's the solution for tight counters that don't want to compromise on precision: same technology, same process, smaller footprint.
What makes the Acaia Orion Mini special
The Orion Mini doses whole beans by weight before they go into the grinder – 225 grams in twelve seconds, 20 grams in three, with a margin of error of just two to three beans. What sets it apart is the platform of around ten centimetres: considerably more compact than the roughly twenty centimetres of the large Orion, without losing any function or precision. A patented auger moves the beans gently, without damaging them.
With the rotary wheel you save three target weights and choose between three modes: Precision, Fast and Green – finely tuned for small doses, large quantities and green coffee. In fully automatic mode, the Mini doses cup after cup without you pressing a button, and fine-tunes itself more and more over time. In scale mode, it also works as a countertop scale with a capacity of 3000 grams.
For us, this ties in with a simple conviction: good coffee starts with the ratio, and an espresso at around 1:2 depends on the input dose being right. No shot is like yesterday's, because the bean, the humidity and people change every day – a constant dose at least takes one variable out of the game.
Do you need something like this? Honestly: no. A scale and a little routine will do too. The Mini is for those who don't want to give up a calm, even workflow in a small space. You either want it or you don't. Both are perfectly fine, and that's just our view, one of many.
At a Glance
| Model |
Acaia Orion Mini Bean Doser (AO205 / AO206) |
| Dosing performance |
225 g in 12 s, 20 g in 3 s (± 2–3 beans) |
| Modes |
Precision, Fast, Green (3 stored values) |
| Maximum capacity / Scale mode |
3000 g |
| Resolution |
0.1 g |
| Units |
g / oz |
| Platform |
approx. 10 cm (4") |
| Dimensions (W × L × H) |
202 × 303 × 352 mm |
| Weight |
2850 g (± 10 g) |
| Display |
LED |
| Battery |
Lithium-ion, USB-rechargeable |
| Connectivity |
Bluetooth (firmware updates via Acaia app) |
| Colours |
Space Gray, Matte White |
Who the Orion Mini is for
The Orion Mini is for anyone with little counter space who still wants to dose consistently by weight – the compact coffee bar, the narrow counter, the tidy cupping station. If you need more throughput and a larger hopper, the original Orion is the bigger version; if you want to dose single doses very finely and build blends, take a look at the Orion Nano. Our Acaia Collection shows all three. Every setup is welcome with us.
Pairs well with
Right after the dose comes the grinding – in our coffee grinders you'll find models for every counter. The whole Orion universe, scales and other precision tools are in our Acaia Collection.
When weighing in the cup: if you want something compact and affordable, the Normcore Collection is a good place to look; if you're after the app, flow rate and the full experience, stick with Acaia. Not sure what suits your setup? Our advisory tool can help.
Frequently Asked Questions about the Acaia Orion Mini
How does the Orion Mini differ from the large Orion?
Mainly in footprint: the Mini has a platform of around ten centimetres, the original Orion about twenty. Dosing performance, modes and the 3000 g scale function stay the same – so the Mini gives up nothing in precision, but fits on much narrower counters.
How fast and accurately does the Orion Mini dose?
It doses 225 grams in twelve seconds and 20 grams in three seconds, with a margin of error of just two to three beans. With the three modes Precision, Fast and Green, you cover small doses, large quantities and green coffee.
Can the Orion Mini also serve as a scale?
Yes. In scale mode, it works as a countertop scale with a capacity of 3000 grams and 0.1 g resolution – handy when there's little space on the bar anyway and one device should take on several jobs.
Can I see the Acaia Orion Mini before buying?
Our showrooms in Bern (Gerberngasse 44) and Zurich (Hagenholzstrasse 50b) show a wide selection, but not our entire range – the display changes. The Mini is often available to order – just drop us a line at [email protected] and we'll tell you the current availability.
Roastery tip
In tight spaces, we value that the Mini doesn't trade precision for space. When we then pull an espresso, we like to reach for Cozy Chocolate and Nutty Delight – full-bodied, sweet, dense. If you like it full and round without any acidity, stay with Very Nutty; for a fruity experiment, add Wild Peach. That's our recommendation, one of many, and any bean you enjoy is the right one.