Compak i3 Pro 58mm on-demand espresso grinder in black

Compak i3 Pro On-Demand Espresso Grinder

Regular price$1,251.22
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1-Year Warranty for Manufacturer defects. For more information visit warranty information page.
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Compak i3 Pro: 58mm flat-burr on-demand espresso grinding

The Compak i3 Pro is an on-demand espresso grinder built for users who want commercial flat burrs, stepless adjustment, and programmable dosing in a durable, streamlined platform. Its 58mm burr set delivers the control required for non-pressurized espresso baskets and daily café dialing in.

Fresh coffee is ground directly into the portafilter rather than held in a doser. This supports a cleaner workflow, reduces the amount of ground coffee waiting between drinks, and makes it easier to manage dose consistency during service.

Key features

  • 58mm flat burrs
  • Stepless micrometric grind adjustment
  • On-demand direct-to-portafilter grinding
  • Programmable electronic dosing
  • Hands-free portafilter fork
  • Commercial motor designed to manage heat
  • Durable construction for repeat service
  • Compact alternative to larger E-series grinders

Grind quality and workflow

Flat burrs promote even particle distribution and an espresso profile with a useful balance of clarity and body. The stepless adjustment system provides the fine movements needed to correct flow rate. Timed dosing helps repeat a recipe, while manual activation lets the barista purge or top off when required.

Best use case

The i3 Pro suits serious home espresso setups, offices, restaurants, coffee carts, and low-volume cafés. It is also a smart secondary grinder for decaf or a rotating espresso in a busier shop.

Specifications

Burrs 58mm flat
Adjustment Stepless micrometric
Dosing Programmable timed on-demand
Workflow Direct to portafilter
Finish Black
SKU I3T111
Primary use Home, office, and low-volume commercial espresso
Electrical 120V version

How this Compak grinder compares

The i3 Pro sits below the E6 in burr size and sustained output. Choose the i3 Pro Mini when counter space is the overriding concern, the E6 for a faster 64mm platform, or the E8/Bolt 83 for substantially heavier commercial demand.

Frequently asked questions

Is the Compak i3 Pro doserless?

Yes. It grinds on demand directly into the portafilter.

Can I make very small grind adjustments?

Yes. The stepless micrometric system is intended for precise espresso dialing in.

Is it appropriate for a high-volume café?

It is better suited to home through lower-volume commercial roles. Choose a larger Compak model for sustained rush periods.

What is the main advantage over a home grinder?

Commercial construction, a stronger workflow, flat burr consistency, and service-oriented design make it better suited to repeated use.

Specifications may change. Contact Espresso Outlet for help selecting a Compak grinder or confirming electrical and installation requirements.

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Note about water hardness

Using hard water will ruin your espresso machine. Soft water no higher than 50ppm is required to keep your espresso machine running for the long term. Using hard water will void the warranty.

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Testimonials

★★★★★

Great Service! It has been a few months since I purchased my machine, but I absolutely love it. Initially I had some issues with damage from shipping, but Joe took care of it immediately so there were no problems. He also stayed on the phone with me for a long time the day I received my machine so I could get everything working properly. I highly recommend!

Beverly B
★★★★★

Espresso Outlet was friendly and had a very good price. I did not expect delivery before Christmas, however the Alexia arrived on Christmas eve.This is a high quality machine. I emailed a couple of questions to the owners, and my questions were answered within a few hours.They seem like nice people, with good service and high quality espresso machines.

Michael Przeslawski
★★★★★

Joe’s patience and knowledge made the decision making process for my first espresso maker so much easier. He’s quick to respond and super helpful. Pricing is competitive and shipping is quick. I won’t buy from anywhere else. Up next, the grinder!

Maggie Sayer
★★★★★

We bought a Mini Vivaldi from them a little over a year ago and its still running professionally like a champ in our little cafe. They had the lowest price and it arrived quickly in perfect condition. And shipping was FREE!

Jonathan B
★★★★★

Espresso Outlet and Joe are absolutely fantastic. The service and value they provide will exceed your expectations. I am glad to have come across this family operated business that is honest and completely dependable.

Craftsman C
★★★★★

They were patient and helpful on the phone and order delivered promptly. I love the grinder and it was a good price. Would definitely do business again.

Mombo Kombucha
★★★★★

Excellent service, efficient and very helpful in choosing the right machine, as well as the right grinder for my needs. Joe was there every step of the way, and I know I can contact them with any questions after the purchase as well! Excellence at it's best!

Catelin Magel
★★★★★

Joe was super patient and helpful when I finally decided to make a purchase. He took the time to work within my budget and recommend a machine that I'm thrilled with.

Keith C
★★★★★

Great customer service! Joe worked with me from purchasing a grinder to ultimately returning and changing to a different grinder. It’s a tough decision buying without seeing or using and the fact that a business is willing to work with their customers goes a long way with me. I would definitely recommend Joe and EspressoOutlet.

Alan D