• Mahlkonig EK Omnia Coffee Grinder
  • Mahlkonig EK Omnia Coffee Grinder, front view
  • Mahlkonig EK Omnia Coffee Grinder, side view
  • Mahlkonig EK Omnia Coffee Grinder, alternate view
  • Mahlkonig EK Omnia Coffee Grinder, alternate view 2
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Mahlkonig

Mahlkonig EK Omnia Coffee Grinder

Mahlkonig EK Omnia Coffee Grinder

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$ 4,199.00
$ 4,600.00 $ 4,199.00
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  • Next‑generation EK43 grind consistency
  • Adaptive motor with load sensing
  • Programmable profiles with touchscreen

  • Usually ships in 1-2 business days
  • Price Match Available
  • Warranty Included
View full details

  • Experts Since 2016

  • Authorized Dealer

  • Lifetime Support

  • Hassle Free Returns

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Our customers include

  • NASA
  • Atlassian
  • The Rockefeller University
  • Emirates
  • Raices

and hundreds of cafés, restaurants and offices.

The EK Omnia is a 98 mm allround grinder for espresso, filter, cupping, and brew-bar work, combining 11.5–13.5 g/s output with motorized adjustment and up to ten stored recipes.

Product Features

Micron-Level Grind Control

Library Mode stores up to ten recipes and recalls the associated burr distance automatically.

Library Mode Recipes

98 mm cast-steel burrs produce approximately 11.5–13.5 g/s across supported allround grind settings.

98mm Cast Steel Burrs

Motorized grind adjustment displays burr distance in microns for repeatable movement between recipes.

Heatless BLDC Motor

Manual and time-based grinding modes support weighed single doses and repeat batch recipes.

Three Grinding Modes

A 250 g hopper, bag holder, removable spout, and automatic hopper detection support lab and brew-bar workflow.

Workflow & Service Design

The 24 kg chassis and 750 W motor provide a stable commercial platform with an estimated 20–50 kg/day planning range.

Brand

Mahlkonig
Mahlkonig

Mahlkönig was founded in Hamburg in 1924 and evolved from making mills for several industries to specializing in coffee. Known as the “King of Grinders,” the German brand develops precision equipment used throughout specialty coffee.

At a Glance

Commercial Use Yes
Manufacturing

Made in Germany

Certifications
CB, CE, ETL, UL

Our honest read

The Coffeeionado Take

Straight answers, before you buy.

Who's It For

  • Specialty cafés running multiple espresso and filter recipes from one grinder.
  • Roasteries, training labs, and cupping rooms needing repeatable micron-based settings.
  • Brew bars that weigh individual batches and want saved recipes to reposition the burrs automatically.

It's Right For You If

  • You need one premium allround grinder for espresso, filter, and lab work.
  • You value saved recipes and automatic burr-position recall more than a large continuous-feed hopper.

Things to Consider

  • The 250 g hopper is designed for weighed batches and recipe changes, not uninterrupted high-capacity retail bag production.
  • It is not a real-time grind-by-weight espresso grinder; operators still weigh the input or output when dose mass matters.
  • Its 24 kg chassis and 663 mm height require a permanent counter position with adequate clearance.

Our Take

The Omnia is best grouped by recipe flexibility rather than raw bulk volume. It gives cafés and labs repeatable motorized settings across espresso and filter, while the 250 g hopper keeps it focused on weighed batches rather than continuous bag grinding.

— The Coffeeionado team

Industry recognition

The brands we carry, covered by industry leaders

Featured in coverage of the equipment we sell.

  • Sprudge
  • Perfect Daily Grind
  • Daily Coffee News
  • James Hoffman

Logos are trademarks of their respective owners and do not imply endorsement of Coffeeionado.

Credentials & memberships

  • A+ Rated

    A+ Rated

    Better Business Bureau

  • Member

    Member

    Specialty Coffee Association

  • Most Trusted Coffee Equipment Supplier USA

    Most Trusted Coffee Equipment Supplier USA

    LuxLife Magazine, 2025

N/A -- bulk/retail grinder, not shot-metered

Target Daily Volume Range

N/A -- bulk/retail grinder, not shot-metered

Target Hourly Output Range

6,000 kg

Burr Lifespan

Yes

On Demand Grinder
Parts Availability: 1-2 day shipping.

Key Grinder Specifications

BURR SIZE

98 mm Flat

BURR MATERIAL

Cast Steel

DOSING

On-Demand

PROGRAMABILITY

10 – Programmable Presets

OUTPUT SPEED

11.5–13.5 g/sec

Depending on bean roast

COOLING SYSTEM

Passive

Warranty: 2 Year Warranty - Parts | $299+ Value

This warranty begins from the purchase date and covers parts that are defective due to manufacturer issues. Labor is not included. For international orders outside of the USA, the warranty applies only to parts and does not cover labor or any associated repair costs, nor shipping.

Duration: 24 months from date of purchase

For more information see: Warranty Policy

ORDER NOW WITH FREE SHIPPING

Why Buy from Coffeeionado

Feature Us Competitors
Free Shipping
Free
Warranty
2 Years (parts)
1 Year
Insured Shipping
Always
Lifetime Support
Extended Warranty Available

Full Product Description

Click to expand

Mahlkönig EK Omnia Allround Grinder

The EK Omnia modernizes the EK platform with motorized grind adjustment, Library Mode for up to ten stored recipes, manual and time-based grinding, and 98 mm cast-steel burrs. It covers espresso, filter, cupping, and single-dose recipe work.

2 Year Warranty

When investing in coffee equipment, peace of mind is worth its weight in gold. That’s why we proudly offer a 2-year warranty with every commercial grinder purchase. This warranty is your guarantee against manufacturer's defects and ensures that all parts are covered for two years from the date of purchase. We understand that our customers deserve the very best.

Don't let uncertainty overshadow your love for freshly brewed coffee – take advantage of this limited-time offer and experience unparalleled assurance with your next equipment purchase.

Paid Shipping

At Coffeeionado, we understand the frustration of hidden costs when making online purchases. This is why we're thrilled to announce that we now cover all shipping, freight, and handling charges for our premium coffee equipment within the continental USA. Gone are the days of considering additional fees as you add items to your cart.

Recipe-Controlled Burr Position

Saved recipes can recall the target burr distance automatically, reducing manual dial changes across repeat workflows.

98 mm Cast-Steel Burrs

The burr set produces approximately 11.5–13.5 g/s and is rated for about 6,000 kg at a median setting.

Single-Dose Workflow

A 250 g hopper, bag holder, removable spout, and automatic hopper detection suit cafés, labs, and brew bars that weigh individual batches.

Features

  • 98 mm cast-steel burrs
  • 11.5–13.5 g/s average output
  • Up to ten stored recipes
  • Motorized grind adjustment and micron display
  • Manual and time-based modes
  • 250 g hopper

Specifications

Dimensions 214 W × 390 D × 663 H mm
Net Weight 24 kg
Hopper 250 g
Burrs 98 mm cast steel; approx. 6,000 kg life
Output 11.5–13.5 g/s
Electrical 100–120 V, 60 Hz, 750 W
Programs Up to ten recipes; manual and time-based modes

The Coffeeionado Standard

At Coffeeionado, every machine we offer meets our professional standard — proven reliability, precision engineering, and long-term serviceability. Trusted by professionals since 2016.

24 Month Warranty

$199+ Value - On all commercial grinders.

Free Shipping

$69+ Value - Usually ships in 1-2 business days.

Lifetime Support

Priceless - Get support anytime after your purchase.
ORDER NOW WITH FREE SHIPPING

Specifications

Height
26.1 in
Depth
15.4 in
Width
8.4 in
Voltage
110-120V
Wattage / Power
750W
Amperage
6.3-6.8A
Weight
53 lb
Hopper Capacity
8 oz; 0.5 lb
Burr Speed
1500 RPM
Display
Digital
Grinder Adjustment
Digital
Grind by Weight
No
Grind by Time
Yes
On Demand Grinder
Yes
Hertz
60 Hz
Phases
Single-phase

Resources

Product Manual

What We'd Tell You In Person

How to Choose a Commercial Espresso Machine

How to choose a commercial espresso machine based on real volume numbers, peak hour output, and drink mix — not vague categories.

How to Choose a Commercial Grinder

Your espresso machine gets all the attention. The grinder does all the work. Every variable that determines shot quality — particle size, extraction evenness, dose consistency — starts at the grinder.

How to Design Your Cafe: Build Your Bar for the Rush

Design your café bar for peak volume, not average traffic. Equipment layout, station design, staffing ratios, and tools that remove steps — what actually matters during the rush.

Setting Up Your Commercial Espresso Machine Right

Water pressure, electrical specs, drain slope, filter flushing — what actually goes into a commercial espresso machine setup, and what gets skipped.

Product FAQ

Is the Mahlkönig EK Omnia suitable for both espresso and filter coffee, or is it espresso-only?

The Mahlkönig EK Omnia is designed as a multi-purpose grinder and can be used for espresso, filter, and other brew methods. It features a wide grind range and precise digital control that allow you to dial in everything from fine espresso shots to coarser grinds for pour-over or batch brew. For best results, most cafés dedicate one EK Omnia to either espresso or filter, but it can be switched between brew methods when properly re-dialed and purged.

Is the EK Omnia a stepless grinder, and how precise are the grind adjustments?

The EK Omnia offers effectively stepless adjustment through its digital grind-by-time interface and advanced motor control. While it uses a numerical scale for the burr distance, the step size is extremely fine, allowing very precise micro-adjustments suited for espresso dialing. You can store multiple grind profiles and tweak them in small increments to match different beans or brew methods.

What type and size of burrs does the Mahlkönig EK Omnia use?

The EK Omnia is built around large, flat, cast steel burrs similar to those used in the industry-standard EK43 series. These burrs are optimized for high uniformity and clarity in the cup across a wide range of particle sizes. The flat burr geometry is designed to emphasize sweetness, clarity, and low fines, making it ideal for both espresso and filter applications.

How long do the burrs typically last, and how often do they need to be replaced?

Burr life depends on use, bean hardness, and roast level, but for most commercial cafés the EK Omnia’s burrs can often deliver several thousand pounds of coffee before needing replacement. In a busy café this may mean replacing burrs every 1–3 years; in a lower-volume environment they can last considerably longer. Signs it’s time to replace burrs include slower grinding, more fines, difficulty dialing in, and noticeable flavor decline.

How fast is the EK Omnia and can it keep up with high-volume drink service?

The EK Omnia is designed for high-demand professional espresso and filter workflows and produces an average of 11.5–13.5 g/second. Mahlkönig does not publish a daily maximum or complete duty-cycle rating, so capacity planning should use the published point output and operating instructions.

Does the EK Omnia offer grind-by-time or grind-by-weight dosing, and can I use it manually?

The EK Omnia is built around advanced grind-by-time control. You can program different time-based recipes for specific beverages and recall them with a button press for repeatable doses. It also offers manual grinding modes, allowing you to grind on demand without a preset program if you prefer full manual control.

Is the Mahlkönig EK Omnia hands-free to use, and what types of portafilters or containers does it accept?

The EK Omnia is designed for largely hands-free operation once your recipe is set. It can hold a portafilter or compatible vessel under the spout while grinding, and the programmed time-based dosing runs automatically. Depending on your specific setup, you may still adjust or support the portafilter or container, but the grinder itself is intended to streamline workflow and minimize manual handling during grinding.

Does the EK Omnia include a cooling fan or other features to manage heat during heavy use?

The efficient BLDC motor reduces heat and vibration, and the back cover uses cooling ribs to transfer heat. Mahlkönig positions the EK Omnia for high-volume efficiency but does not publish a complete continuous-duty or daily-capacity rating.

What's Included?

Mahlkonig EK Omnia Coffee Grinder

Mahlkonig EK Omnia Coffee Grinder

Insured Shipping

24 Month Warranty

Lifetime Support

Fast Free Shipping

Warning

This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

How It Works

  • Order With Confidence.

    Place your order with us and we'll get to working on carefully packaging your coffee equipment, quickly and efficiently.

  • Shipped With Care.

    Free shipping on orders over $249, carefully packed and dispatched via UPS or FedEx — so it arrives exactly as it left us.

  • Start Generating Revenue.

    Once delivered, your equipment is ready to perform — pulling consistent shots, handling volume, and putting quality coffee in front of every customer.
ORDER NOW GET CONSULTATION

Frequently Asked Questions

How do I track my order?

You will receive an email upon creation of the shipping label, which means your order is getting ready to be shipped. We continuously send order status updates via email/text.

How much is shipping? Is it free?

How Much Is Shipping? General shipping starts at $15.99. You can qualify for free shipping with any total order value over $249 and shipping to the contiguous USA. Taxes and discounts will be calculated at checkout.

Free Shipping Terms: Typical delivery within 3-6 Business days depending on size of order. Free shipping is available on orders of $249 or more to any address in the contiguous United States.

Free shipping does not apply to orders shipping to Alaska, Hawaii, APO/military addresses or on any international orders. We will use the lowest cost means for free shipping. Free shipping delivery dates are best estimates provided by the shipping carrier and are not guaranteed. Orders placed with free shipping are generally processed between 24 - 48 hours after order placement.

What is your return policy?

We offer a 30-day return policy on all unused items in their original packaging. You can read more about our return policy here. Commercial equipment is generally final. Please check before purchasing.

Do you price match?

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing. Conditions apply, please refer to our Price Match Page for more information.

Do you ship internationally?

Yes, we ship to most countries in the Caribbean. Shipping costs and delivery times vary by location. Warranty is limited to only parts, shipping not included.

Can I return or exchange an item?

We have a 30 exchange/return policy, unless otherwise noted. Please email support@coffeeionado with your name, order #, and reason for exchange. Commercial equipment is generally final. Please check before purchasing.

Do you offer expedited shipping?

Yes. Please reach out for a quote on shipping via text or call at 866-595-0420 or via email at support@coffeeionado.com.

How do I track my order?

You will receive an email upon creation of the shipping label, which means your order is getting ready to be shipped. We continuously send order status updates via email/text.

Where do I use my coupon code?

To redeem your discount, enter the coupon code at checkout after you've added items to your cart. You'll see a field labeled "Discount code" or "Coupon code" where you can paste your code before completing your purchase.

Do you ship to PO boxes?

No, we don't ship to PO boxes. Due to the size and weight of our equipment, we require delivery to a physical address where our carriers can safely drop off your order.

How does free installation work?

We want to make your purchase as smooth as possible and will pay the installation via rebate on commercial espresso machines. This includes commercial machines with more than 1 group head and 220V.

If the certified installer needed is over 1.5 hours away then we will pay for the installation call (and install up to the value suggested on page minus call fee). Travel will be paid by customer. Inquire if you have any questions about your location.


Please note, any discounts subject to void the paid installation offer.

At Coffeeionado, professional installation is included with qualifying espresso machine purchases. Our goal is to make the process as seamless as possible — from coordinating the technician to getting your machine up and running on day one.

Which Machines Qualify

Free professional installation is included with all espresso machines of 2 groups or more where indicated on the product listing. This policy applies to espresso machines only and does not cover other coffee equipment such as grinders, brewers, or accessories.

If you are unsure whether your machine qualifies, contact us before purchasing and we'll confirm.

What's Included

  • Travel and labor costs for installation within the technician's service area (up to 2 hours of travel)
  • Setup, basic programming, and commissioning of the equipment
  • Scheduling during regular business hours, Monday through Friday
  • Associated taxes and fees related to the installation itself

Installation must be completed within 90 days of delivery of the equipment. The installation benefit lapses after this window and cannot be reinstated.

How Installation Is Arranged

Depending on your purchase, installation is handled one of two ways:

Arranged directly — In many cases, Coffeeionado or the manufacturer will coordinate and pay the technician on your behalf. We will contact you after your order is processed to schedule the visit.

Reimbursement — In some cases, you may be asked to arrange the installation locally using an authorized technician and submit a rebate form for reimbursement. Once approved, the covered amount will be refunded to the original payment method used for your order.

We will confirm which arrangement applies to your purchase at the time of order confirmation. If you have questions before purchasing, contact us and we'll walk you through it.

What's Not Included

The following are outside the scope of the installation policy and remain the customer's responsibility:

  • Travel or callout costs beyond the first 2 hours of the technician's travel time — if your location falls outside the local service area, the overage is the customer's responsibility
  • Water filtration systems and installation materials — including plumbing fittings, tubing, plugs, outlets, and any other ancillary components required to prepare the site
  • Electrical or plumbing work — site preparation must be completed before the technician arrives
  • Training on equipment operation — installation covers commissioning only, not barista or operational training
  • False start or callout fees if the technician arrives and the site is not ready for installation

Important: If a technician arrives and cannot complete the installation because the site is unprepared, you will be responsible for any callout or false start fee charged by the technician. However, your installation benefit remains intact — the visit will be rescheduled at no additional cost to your policy.

Water Filtration Requirement

Water filtration must be installed and operational before or at the time of installation. This is not optional — operating a commercial espresso machine without proper filtration will void the manufacturer's warranty. If filtration is not in place at the time of the technician's visit, installation may need to be rescheduled and the callout fee will be the customer's responsibility.

If you need guidance on water filtration requirements for your machine, contact us before scheduling your installation.

Service Area

Installation coverage is tied to the manufacturer's authorized technician service area, generally within a 1.5-hour radius of the nearest certified technician. If the customer's location falls outside this area, Coffeeionado will make reasonable efforts to arrange a local authorized technician, but travel costs beyond the 2-hour coverage limit remain the customer's responsibility.

Not sure if you're in a service area? Contact us before purchasing and we'll check your location.

What to Expect on Install Day

Getting a commercial espresso machine delivered is one thing. Getting it actually running — plumbed, programmed, and pulling properly — is another. Here's what happens when the technician comes out.

Before the appointment: Site preparation will be confirmed before technicians make it out. Once your machine ships, we'll coordinate scheduling with you and assign a local certified technician. Before they arrive, make sure your space is ready: the machine's permanent location should be determined, your water line and drain access should be in place, and your electrical supply should match the machine's requirements. 

On the day The technician will handle the physical installation of the machine — positioning, water line connection, and drain setup. Once it's plumbed and powered, they'll run through the setup and basic programming: boiler pressure, shot parameters, and confirming that water flows correctly through the group heads and steam wands. Some basic training will be provided, they'll pull test shots to verify the machine is operating within spec.

After Installation

Once your machine is installed, we'll provide referrals for authorized service technicians in your area for ongoing maintenance and repairs. Coffeeionado offers lifetime support on all equipment we sell — we're here long after the install is done.

Governing Terms

This installation policy forms part of your agreement with Coffeeionado and is subject to our Terms of Sale and Terms of Service. In the event of any conflict, the Terms of Service governs.

Can I pick up the machine at your store?

We do not have a showroom or storefront for customer pickups, so orders cannot be picked up directly from us. That said, there is an exception for La Spaziale and La Pavoni products, you can contact us to arrange.

However, if you'd prefer, we can arrange to have your machine shipped to a local freight terminal/location for pickup instead. Let us know your city/state (or ZIP code), and we’d be happy to check the nearest terminal options for you.