hopper grinders (on-demand grinders)
Mahlkönig EK43s, professional all-purpose coffee grinder
Mahlkönig · Coffee grinder · Made in Germany

Mahlkönig EK43sprofessional all-purpose coffee grinder

98 mm MahlwerkFor commercial & home barista & purists
ColorBlack
Also available as Mahlkönig EK43 (338,900 kr) · Mahlkönig EK43 T (361,900 kr) Compare models ↓
Mahlkönig EK43sShipping 0 € · 14-day right of withdrawal Withdrawal under our cancellation policy; no additional voluntary returns.
363,100 kr You save 1,200 kr 361,900 kr incl. VAT · plus shipping 0 €
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Model
Mahlkönig EK43s
Condition
New
Manufacturer
Mahlkönig, Germany
Manufacturer number
MK-700113
Model comparison

What sets the Mahlkönig EK43s apart from its siblings?

The same product line, different configurations. The rows come from the same data sheet that appears further below.

Same for all: Grinder type, Grinder, Grind size adjustment, Dosing, Control

hopper grinders (on-demand grinders)This page
Mahlkönig EK43s
Mahlkönig EK43s Price from 361,900 kr
Grinder type
hopper 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.

Grinder
98 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.

Burrs
98 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 adjustment
stepless, manual (scale)

The grinder grinds for a set time. That is quick for everyday use, but you have to readjust it when the bean changes or when the grind size changes, because then a different amount will flow in the same time.

Dosing
timed dosing

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.

Control
No app control
Grinding capacity
19.0 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 hopper
250 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.

Burr lifespan
6000 kg
Motor power
1300 W
hopper grinders (on-demand grinders)
Mahlkönig EK43
Mahlkönig EK43 Price from 338,900 kr
Grinder type
hopper grinders (on-demand grinders)
Grinder
98 mm
Burrs
98 mm, cast steel
Grind size adjustment
stepless, manual (scale)
Dosing
timed dosing
Control
No app control
Grinding capacity
19.0 g/s
Bean hopper
1200 g
Burr lifespan
6000 kg
Motor power
1300 W
Vorratsmühlen (On-Demand Mühlen)
Mahlkönig EK43 T
Mahlkönig EK43 T Price from 361,900 kr
Grinder type
Storage grinders (on-demand grinders)
Grinder
98 mm
Burrs
98 mm, cast steel, Turkish fine
Grind size adjustment
stepless, manual (scale)
Dosing
Quantity dosing timer
Control
No app control
Grinding capacity
11.0 g/s
Bean hopper
1200 g
Burr lifespan
6000 kg
Motor power
1300 W
Who the Mahlkönig EK43s 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.

  1. 01 Counter for high throughput98 mm burrs, hopper for 250 g. Shot after shot without pause, even if the queue reaches the door.
  2. 02 Dose at the touch of a buttonOnce the timer is set, every shot runs the same. No weighing while orders come in.
  3. 03 For those looking for the exact pointStepless adjustment. You do not get stuck between two notches but hit the value in between.
  4. 04 Barista setup at homeThis grinder is otherwise found behind café counters. If you want the same consistency at home as in your favorite café, bring it into your kitchen.
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, manual (scale)

The grinder grinds for a set time.

DosingDosing by timer

A large hopper means less frequent refilling.

Inside: you do not see it, but you notice it

BeansBean hopper 250 g

A large hopper means less frequent refilling.

TypeOn-Demand

The beans sit in the hopper and are ground on demand.

Speed19.0 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.

0.9 s

How long a dose takes

For 18 g of coffee, calculated from 19 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 6 minutes less grinding time than the mid-range of our assortment.

23 × 41 cm

This is how much space it needs

These are 943 square centimeters of counter that are permanently occupied. At 68 cm height you need space above it for refilling.

216 kg per day

It cannot do more than that.

That would be about 12000 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 Mahlkönig

Grinder

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, manual (scale)

The grinder grinds for a set time. That is quick for everyday use, but you have to readjust it when the bean changes or when the grind size changes, because then a different amount will flow in the same time.

Burr lifespan6000 kg

Dosing and performance

Dosingtimed dosing

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.

Grinding capacity19.0 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

ControlNo app control

Dimensions and energy

Width23 cm
Depth41 cm
Height68 cm
Weight28 kg
Motor power1300 W

Use

Area of applicationcommercial, home barista, purists

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.

Mondgold Decaf, decaffeinated organic coffee from Chiapas Mondgold Decaf, decaffeinated organic coffee from Chiapas

Sweetness of cane sugar on the first sip, followed by hazelnut and milk chocolate, with dried fruits and a light citrus note in the finish.

Start recipe: 18 g → 36 g in 25 s

Hochlandjuwel organic coffee Ethiopia Guji, Natural Hochlandjuwel organic coffee Ethiopia Guji, Natural

Tastes like berry compote with a chocolate finish. Rosehip and cherry on the first sip, followed by pronounced blueberry, dark chocolate in the finish.

Start recipe: 17-18 g → 34-43 g (1:2 to 1:2.5) in 27-30 s

Hornisgrinde Organic Espresso, Single Origin Brazil Hornisgrinde Organic Espresso, Single Origin Brazil

Marzipan on the first sip, followed by milk chocolate, vanilla in the finish. Round body, soft texture, very little 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

Beans ship free with the machine and come from the same roast week.

Useful accessories

The parts you really need

IPM Brew Drawer Maxi De Luxe IPM Brew Drawer Maxi De Luxe

Runs all day in commercial use. The Maxi holds more and is quieter than a household box.

15,700 krincl. 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: 30 kr−10 % instead of 33 kr per kg without a subscription

178 kr

per month, excluding VAT

191 kr 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 kr−15 % instead of 33 kr per kg without a subscription

337 kr

per month, excluding VAT

360 kr 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 kr−20 % instead of 33 kr per kg without a subscription

634 kr

per month, excluding VAT

678 kr 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.

Is the Mahlkönig EK43s, a professional all-round coffee grinder with premium grinding discs, suitable for filter coffee?

The Mahlkönig EK43s is well suited for preparing filter coffee. Its 98 mm grinding discs ensure an even particle distribution, which is crucial for this brewing method. The grinder is appreciated in both gastronomy and by demanding home baristas for its versatility.

Which Mahlkönig coffee grinder is best suited for espresso?

For espresso, models with 64 mm or 65 mm burrs are ideal. The E65W GbS is currently Mahlkönig's most important café grinder and produces 80 to 120 shots per day with consistent quality. For home use, the X64 SD is perfect: it grinds single portions fresh, has a 64 mm flat burr set made of hardened steel and you can adjust the grind size steplessly from 120 to 1,500 µm. The ground particles are very evenly distributed, so the espresso tastes cleaner and less bitter.

Which Mahlkönig grinder is suitable for Single Dose grinding (single dosing)?

The X64 SD is specifically built for Single Dose. You only add the beans you need, it grinds everything through and almost nothing remains in the grinder. This is perfect if you want to try different coffees without residues mixing. The E64 WS can also weigh out single portions with grind-by-weight. Classic café grinders like the E65W have a bean hopper and are intended for continuous operation.

Which Mahlkönig coffee grinder is suitable for home use?

The X64 SD is ideal for home. It is compact, grinds fresh per cup and operates quietly under 65 dB. The E64 WS is the bridge between home use and a small café: more precise with grind-by-weight but more expensive. Both have 64 mm burrs, which is completely sufficient for espresso. Important: Mahlkönig grinders are an investment. If you previously had an inexpensive entry-level grinder, you will notice the difference in taste immediately.

Which Mahlkönig grinder is suitable for both espresso and filter coffee?

The EK43 is legendary for both brewing styles. It has 98 mm burrs and delivers very consistent grounds from espresso to filter coffee. That is why it was used for years in barista championships. For pure espresso in busy cafés there are now faster alternatives such as the E65. The X64 SD at home covers both areas with its stepless adjustment from 120 to 1,500 µm. For filter coffee you simply set it coarser.

What does the burr size (e.g. 65 mm, 80 mm) mean for Mahlkönig grinders?

The number indicates the diameter of the burrs in millimeters. Larger burrs grind faster and generate less heat because the work is spread over a larger area. 64 to 65 mm are standard for home espresso and in smaller cafés. 80 mm and above are intended for high throughputs in larger operations. The X64 SD has 64 mm burrs made of hardened special steel. That is more than enough for precise espresso grounds.

What warranty and service offerings does Mahlkönig provide?

Mahlkönig has a strong service and spare parts network in Germany. The grinders are produced here and the burrs also come from in-house development. As a result spare parts are readily available and the grinders are designed for long service life. The exact warranty conditions depend on the dealer you buy from. Important: Mahlkönig has been on the market since 1924, the brand stands for reliability in continuous operation. This is noticeable in the service.

How much does a Mahlkönig coffee grinder cost in the mid-price segment?

Mahlkönig grinders are priced higher than entry-level brands. The X64 SD for home use is an investment justified by quality and longevity. Professional models like the E65W GbS cost significantly more but are designed for café operation. The higher price results from in-house production of grinding discs in Germany, very consistent particle distribution, and long durability. You can find exact prices best by contacting a specialist dealer directly.

How do I correctly set the grind size on Mahlkönig grinders?

The X64 SD has an infinitely variable grind size adjustment from 120 to 1,500 µm. You turn the adjustment ring and feel your way to the correct grind size. For espresso start finer (around 120 to 200 µm), for filter coffee coarser. If the espresso runs through too quickly, set a finer grind. If it runs too slowly or tastes bitter, set a coarser grind. This is called dialing in. At first it takes a few attempts to find the right setting for your beans and machine.

How do I properly clean and maintain my Mahlkönig coffee grinder?

Mahlkönig grinders are built for long service life. It is important to remove coffee residues regularly from the grinding mechanism and the chute. Use a brush or a vacuum cleaner for that. The grinding discs made of hardened steel last a very long time. On single-dose models like the X64 SD hardly any coffee remains, so cleaning is easier. Exact maintenance intervals are listed in the manual. With heavy use it pays off to have a professional service by the specialist dealer every few years.

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