Ätna Organic Espresso, dark roastedDark chocolate, nougat and roasted hazelnut. Full, syrupy body, dense hazelnut-brown crema, very low acidity.
Start recipe: 17-18 g in the double basket → 34-38 g in 25-28 s
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hopper grinders (on-demand grinders)
Mahlkönig · Coffee grinder · Made in Germany
Mahlkönig EK Omnia
98 mm MahlwerkFor commercial & home barista
Who the Mahlkönig EK Omnia is made for
A grinder built for the shop.
The beans sit in the hopper, ground on demand. This is the faster way when the same variety is always running.
- 01 Counter for high throughput98 mm burrs, hopper for 250 g. Shot after shot without pause, even if the queue reaches the door.
- 02 Same dose, no matter who grindsIntegrated scale: the grinder stops at the set weight. Every shot reproducible, without reweighing during operation.
What's inside
The technology that matters for espresso.
On the machine
Grinder98 mm burrs
The diameter of the grinding burrs determines how many revolutions are needed for the same amount of coffee.
BurrsCast steel
Flat burrs grind with two parallel rings and deliver a tight particle size distribution.
Grind sizestepless via rotary knob, touchscreen or recipe
Stepless means you can adjust continuously, even between two clicks.
DosingScale dosing
The grinder weighs itself and grinds until the set amount is in the portafilter.
BeansBean hopper 250 g
A large hopper means less frequent refilling.
Inside: you do not see it, but you notice it
TypeOn-Demand
The beans sit in the hopper and are ground on demand.
Speed11.5 g per second
The grinder output indicates how much ground coffee comes out per second.
What matters for the grinder
What this grinder can do and where its limit lies.
The numbers from the data sheet, in the order that matters. A faster grinder does not grind better, it only grinds more.
98 mm
Large burrs, cooler grounds
The larger the burrs, the fewer revolutions are needed for the same amount of coffee. The grounds heat up less, and heat in the ground coffee costs aroma. Installed are cast steel.
6000 kg
How long the burrs last
Manufacturer specification for when the burrs should be replaced. Dull burrs are not noticeable by the grind appearance, but only by taste.
1,6 s
How long a dose takes
For 18 g of coffee, calculated from 11,5 g per second. For a single drink you hardly notice it: brewing and milk foam take longer than grinding. For 50 drinks during peak time that is about 5 minutes less grinding time than the mid-range of our assortment.
22 × 39 cm
This is how much space it needs
These are 858 square centimeters of counter that are permanently occupied. At 67 cm height you need space above it for refilling.
126 kg per day
It cannot do more than that.
That would be about 7000 espressos per day at 18 g per shot. The maximum performance quoted by the manufacturer, not a recommendation for everyday use. If you regularly operate in this range, schedule maintenance more frequently.
All values come from the data sheet of this device. If a specification is missing, it is not listed here.
Technical data
The data sheet, complete and without needing to ask.
The same values by which you filter and compare in the shop. Is something missing? Write to us, we'll add it.
User manual (PDF) opens the page of MahlkönigGrinder
Grinder typehopper grinders (on-demand grinders)
The beans sit in the hopper and are ground on demand. This is the faster way in everyday life, especially if the same coffee is used all the time. A full hopper, however, means that the beans at the bottom are exposed to the air for longer.
Grinder98 mm
The diameter of the grinding burrs determines how many revolutions are needed for the same amount of coffee. Larger burrs need fewer revolutions, the grind warms up less, and heat in the grind reduces aroma.
Burrs98 mm, cast steel
Flat burrs grind with two parallel rings and deliver a tight particle size distribution. You do not recognize dull burrs by appearance but by the fact that the shot runs faster than usual.
Grind size adjustmentstepless via rotary control, touchscreen or recipe
Stepless means you can adjust continuously, even between two clicks. That is useful when a bean falls exactly between two settings, but it requires that you remember your setting.
Burr lifespan6000 kg
Dosing and performance
Dosingdose control by scale
The grinder weighs itself and grinds until the set amount is in the portafilter. That stays the same even when the bean changes or the bag gets emptier, where a time-based control would need readjusting.
Grinding capacity11.5 g/s
The grinder output indicates how much ground coffee comes out per second. For a single drink you hardly notice it, as extraction and milk determine the time. You only feel it when many drinks are made back to back.
Bean hopper250 g
A large hopper means less frequent refilling. Bear in mind that beans age in it: anything that stays in the hopper for longer than a few days loses aroma, no matter how good the grinder is.
Operation
ControlWithout app control
Dimensions and energy
Width22 cm
Depth39 cm
Height67 cm
Weight25 kg
Use
Area of applicationcommercial, home barista
Manufacturer: Mahlkönig · Hemro Manufacturing Germany GmbH, Tilsiter Strasse 144, 22047 Hamburg, www.mahlkoenig.com, [email protected]
From our roastery
The matching espresso, freshly roasted.
Three varieties that we have dialed in on exactly this machine. Start recipe included.
All coffee beans in our range are organic.
Ätna Organic Espresso, dark roasted
Feldberg organic coffee Colombia, Omniroast Single OriginPanela and caramel on the first sip, followed by almond and dark chocolate, plus a distinct dried fruit note and a lively, juicy acidity.
Start recipe: 17-18 g in the double basket → 36-40 g (Brew Ratio 1:2 to 1:2.3) in 28-32 s
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Hausblend N°1Dark chocolate on the first sip, followed by creamy nougat, with a fine citrus freshness in the finish. Full body, mild acidity, dense crema.
Start recipe: 17-18 g in the double basket → 36-40 g (Brew Ratio 1:2 to 1:2.3) in 28-32 s
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Beans ship free with the machine and come from the same roast week.
Useful accessories
The parts you really need
Wiedemann tamper station v2 short, stainless steelSolid place to tamp, instead of on the counter edge. Reduces movement and protects the wrists during a shift.
132,87 €incl. VAT.
IPM Maxi De Luxe brewing drawer - robust, quiet and perfectly finishedRuns all day in commercial use. The Maxi holds more and is quieter than a household box.
132,87 €incl. VAT.
Puly Grind Grinder Cleaner 10x15gCoffee oils deposit on the discs and slowly change the grind size. A bag every few weeks.
16,48 €incl. VAT.
Coffee subscription for food service
Freshly roasted, delivered on a schedule, at a volume price.
Organic and Demeter espresso from our own roastery as a monthly subscription. You set the quantity, we deliver weekly or every two weeks free to your door. Roasts can be changed monthly, the subscription can be paused, and there is no minimum term.
Bistro & bakery
Subscription S
6 kg / month
Around 750 espressos a month, 170 a week, 25 a day based on 8 g per shot
Price per kg: 29,70 €−10 % instead of 33,00 € per kg without a subscription
178,20 €
per month, excluding VAT
190,67 € including 7 % VAT
Delivery rhythm: every two weeks
- Up to 2 roasts per delivery
- Starting recipe for your machine, matched to your bean
- Pause or change up to 5 days before dispatch
Café
Subscription M
12 kg / month
Around 1500 espressos a month, 340 a week, 50 a day based on 8 g per shot
Price per kg: 28,05 €−15 % instead of 33,00 € per kg without a subscription
336,60 €
per month, excluding VAT
360,16 € including 7 % VAT
Delivery rhythm: weekly
- Up to 3 roasts per delivery
- Starting recipe plus fine tuning by phone
- Your own roast recipe for your business
Roastery bar & hotel
Subscription L
24 kg / month
Around 3000 espressos a month, 690 a week, 100 a day based on 8 g per shot
Price per kg: 26,40 €−20 % instead of 33,00 € per kg without a subscription
633,60 €
per month, excluding VAT
677,95 € including 7 % VAT
Delivery rhythm: weekly
- All roasts freely combinable
- Barista visit to dial in the recipes
- Your own recipe and, on request, your own label
Roasts in the subscription, freely combinable, with a starting recipe for the D8
- Vesuv Blend with robusta, dark · 19 g → 40 g, 27 s, 93 °C
- Hornisgrinde Brazil, medium · 19 g → 42 g, 30 s, 94 °C
- Ätna Dark, ⅓ canephora · 19 g → 38 g, 26 s, 92 °C
- Demeter Espresso Biodynamic, medium dark · recipe per batch
Prices exclude VAT, plus 7 % VAT, base price = price per kilogram. More than 24 kg per month? Then we calculate individually. Request a quote
Service & warranty
You buy a machine for ten years. We'll be there.
2 years statutory warranty, handled by us
You write to us, not the manufacturer. We organize pickup, repair and return shipping.
Spare parts & maintenance
Seals, shower screens, pumps in stock. Maintenance service recommended after two years.
Installments via PayPal
* Creditworthiness required. Installment example PayPal Installments: effective annual interest rate 12,49 % p. a., fixed nominal interest rate 11,80 % p. a., term 24 months. PayPal shows terms and total costs in the next step. Only for customers resident in Germany.
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Do you have any questions?
We respond to you personally, usually on the same business day.
Write to us if you are unsure about the selection. We roast ourselves and drink what we sell.