1 11

Compak

Compak PK100 Lab Coffee Grinder

Compak PK100 Lab Coffee Grinder

Save $ 783.60
$ 3,714.40
$ 4,498.00 $ 3,714.40
Sale Sold out
  • 98mm red speed flat burrs
  • Zero-retention single-dose grinding
  • Stepless micrometric grind adjustment

  • 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
Powering Hundreds of Businesses Including:

Consistency is often treated as a goal, but for a high-end program, it needs to be the baseline. This is the tool you bring in when your reputation relies on the accuracy of your cupping table and the exactness of your retail samples. The 98mm steel K110 burrs produce a particle distribution that removes the grinder as a variable, allowing the actual character of the coffee to show up without the usual interference. It turns your quality control from a matter of opinion into a matter of record.

Product Features

98 mm Steel K110 Burrs

98 mm blind burrs made from high-strength Steel K110 improve particle distribution and reduce waste, with a burr life rated up to 9,000 kg. Larger, durable burrs keep extraction consistent as you refine recipes over time.

Micrometric Regulation

Micrometric regulation system gives you real, repeatable control over grind size with a TRUE PRECISION micrometer reading from 0 to 900 microns. That level of adjustment helps prosumers precisely dial extraction across espresso and filter recipes.

Low-Speed Cold Grinding

Working burr speed of 900 rpm combined with a 500 W motor and a double ventilation system minimizes heat buildup during grinding. Lower temperatures preserve delicate aromatics and stabilize grind performance when switching beans or doses.

Single Dose System

Single Dose cup (55 ± 5 g capacity) and extremely low coffee retention let you change beans and recipes with minimal carryover. Ideal for cupping, single-origin pour-overs, or any workflow that demands rapid bean swaps and clean flavor windows.

Adjustable Exit & Hands-Free Fork

Height-adjustable exit chute and a ‘hands-free’ universal fork accommodate portafilters, dosing cups, and beakers to speed workflow and reduce fuss. Optional Espresso/Filter/Cupping forks let you tailor the setup to your preferred service style.

Shop-Ready Configuration

Designed for small commercial use with a 750 g hopper, bag holder clip, 340 g stainless-steel cupping mug and a customizable hopper recipe clip for batch work and consistent recipes. These options make the PK100 practical for roasters and busy prosumers running beverage programs.

Brand

Compak

Manufacturing

Made in Spain

Certifications

  • CE, ETL, ROHS, UL

The Coffeeionado Take

Who's It For:

  • High-Volume Cafés & Roasteries — Brew bars that need fast, consistent filter grinding across a wide range of pour-over and batch-brew recipes will appreciate the 98mm flat steel burrs and 3.5 g/sec throughput
  • Roasteries & Cupping Labs — Labs and quality-control stations that need versatile, high-precision grinding from espresso through filter with minimal particle-size deviation

It's Right For You If:

  • You want commercial-grade grinding with zero waste between single doses — switch origins mid-service without purging grams of retention.
  • You appreciate commercial-grade construction that holds up to daily use. 98mm flat steel burrs rated for serious volume, with the adjustability to fine-tune for different beans.

Things to Consider:

  • At 25.4kg, this is a permanent counter fixture — not something you'll move for cleaning. Plan your bar layout accordingly.
  • No programmable dosing presets — you'll be manually timing or weighing each dose. Some baristas prefer this control; others find it adds a step to the workflow.
  • The larger burr set and commercial build put this in a higher price bracket than 64-65mm alternatives. You're paying for throughput and longevity — worth it at volume, harder to justify for a home setup.

Our Take:

Zero retention in a commercial package — the Compak PK100 Lab Coffee Grinder lets specialty shops run a single-dose workflow at service speed. If you change beans mid-shift and care about every gram, this is the tool.

Brands Seen In
Target Daily Volume Range

1.1–1.32 lb/min

Target Hourly Output Range

1,040–1,560 kg

Burr Lifespan

Yes

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

Key Grinder Specifications

BURR SIZE

98 mm Flat

BURR MATERIAL

Steel

DOSING

Single-Dose

PROGRAMABILITY

0 – Manual

OUTPUT SPEED

5.5-10 g/s

Depending on bean roast

COOLING SYSTEM

Dual Active Fans

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

PK100 Lab Coffee Grinder by Compak

With its exceptional grinding capabilities catering to various brewing methods, the Compak PK100 is an elite grinder that brings speed, power, and enhanced flavor to any coffee shop.

The PK100 grinder is a versatile commercial coffee grinder created to cater to various brewing needs. Its unique Single Dose cupping system and minimal coffee retention enable it to accommodate a wide range of grind sizes and brewing techniques, making it a one-stop solution for all your grinding needs.

It offers a convenient clip-on bag holder and operates at 900 RPM, ensuring unmatched consistency from grind to grind.

1 Year Warranty ($99+ Value)

When investing in coffee equipment, peace of mind is worth its weight in gold. That’s why we proudly offer a 1-year warranty with every Compak grinder purchase, a value of over $99. This warranty is your guarantee against manufacturer's defects and ensures that all parts are covered for an entire year 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 coffee machine purchase.

Paid Shipping ($89+ Value)

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.

Static Reducing Clump Breaker

This grinder stands out with its revolutionary clump crushing design, effectively minimizing static and retention during espresso and filter grinding. 

98mm High Extraction Burrs

The 98mm burrs are specially designed with high extraction yield in mind. Made from special high-strength steel K110, this flat burr grinder is equipped for wear and tear with a durability of 9,000 kg, ensuring a long and productive life.

98mm burr grinders are ideal for specialty coffee, providing better particle distribution and less accumulation of ground coffee waste. Compak's precision engineering ensures that your coffee is consistently ground to the highest standards, making this an essential tool for any professional barista or coffee enthusiast.

Grind by Dose

The Grind by Dose Ergonomic System is a high-quality coffee grinder that is designed for professionals. The PK100 by Compak boasts a sturdy construction made of 100% aluminum, which ensures durability and longevity. The single dose cup has a capacity of 55g, allowing you to brew the perfect amount of coffee every time.

This grinder is perfect for those who demand precision and consistency in their coffee preparation process. With its advanced features and sleek design, the Grind by Dose Ergonomic System is the ultimate choice for coffee professionals.

Hands Free Operations

Boost productivity at your café with the convenient hands-free fork, ensuring smoother operations and improved efficiency. Elevate your workflow effortlessly using this coffee grinder.

On Demand Grinder

This espresso grinder features on-demand grinding activated by the portafilter coming in contact with the button at the base of the portaholder. With this function you can operate the machine just by inserting the portafilter and have the machine grind automatically.

Dual Fan Ventilation

A dual fan cooling system is an essential component of coffee grinders, as it plays a vital role in maintaining performance and preserving coffee quality. Here's why it's important:

  1. Heat Reduction: Coffee grinding creates heat through the friction between the burrs and beans, which can negatively impact the flavor and aroma of the coffee. The dual fan system actively dissipates this heat to prevent the grounds from overheating during grinding.
  2. Consistent Extraction: Heat can affect the extraction process, causing premature release of volatile compounds from hot coffee grounds and leading to uneven extraction. The dual fan system maintains a consistent temperature to ensure balanced flavors in espresso shots.
  3. Shot Time Stability: In busy cafes, consistent shot times are crucial, but heat buildup can cause variations in grind particle size and extraction times. The dual fan cooling system minimizes these fluctuations, allowing baristas to maintain precise shot times even during peak hours.

Historic Spanish Coffee Grinding Company

Compak grinders are meticulously crafted (in Barcelona) with a focus on precision and meticulousness. Every element, from material selection to burr design, is fine-tuned for optimal performance. The company provides a variety of grinder options, such as conical and flat burr models, to accommodate various brewing techniques and tastes. Compak stays at the forefront of innovation by integrating state-of-the-art technologies into their grinders, resulting in improved usability, efficiency, and user satisfaction.

Buy the PK100 Lab at Coffeeionado

Don't miss out on the chance to upgrade your coffee game without breaking the bank. Take advantage of our limited-time offer and get your coffee equipment shipped for free as well as receiving a 12 month warranty on your machine. Get started now and elevate your brewing experience with Coffeeionado!

Compak PK100 Product Video


Compak PK100 Lab Features

  • 98mm burrs (made from K110 steel)
  • 55g dosing cup
  • Constructed of cast aluminum
  • Turkish to French Press grind range
  • Adjustable chute
  • Double ventilation system
  • Bag shaker extension - Possibility to place a coffee bag
  • Adjustable knocker lever to reduce coffee retention
  • Aluminum front regulator (dial)
  • Special high-strength steel k100 burrs, up to 9,000 kg durability
  • Ideal for specialty coffee labs or bars
  • Better particle distribution 
  • Less accumulation of ground coffee waste
  • Working speed: 900 RPM
  • 500 watt motor
  • Low cold grinding
  • Cooling fan is active constantly while grinder is turned on
  • PK grinders reduce static and eliminate clumping
  • Zero waste
  • Ergonomic system
  • 100% aluminum
  • Safety Listing: CE, ETL, RoHS, ICC
  • Made in Spain
  • Warranty: 1 Year (parts, manufacturer’s defects)

Compak PK100 Lab Specifications

Dimensions 9.9" W x 12.9" D x 24.5" H
Color Matte Black
Hopper Capacity NA
Single Dose Cap. 60 g
Weight 53 lbs
Burr Size 98 mm Flat
Burr Material K110 Steel
RPM 900
Watts 500
Volts 110

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
24.5 in
Depth
12.9 in
Width
9.9 in
Voltage
110-120V
Wattage / Power
500W
Amperage
8A
Weight
56 lb
Hopper Capacity
NA
Burr Speed
1100 RPM
Display
Analog
Grinder Adjustment
Stepless Micrometric
Grind by Weight
No
Grind by Time
No
On Demand Grinder
Yes
Hertz
60 Hz
Phases
Single-phase

Resources

Brochure Guide

Product Manual

What We'd Tell You In Store

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

What types of coffee preparation is the Compak PK100 Lab Coffee Grinder suitable for (espresso, filter, cupping, etc.)?

The Compak PK100 Lab is designed as a highly precise, multi‑purpose grinder. It can be dialed in for espresso, pour‑over, batch brew, Aeropress, French press, and cupping. Its fine adjustments and low‑retention design make it especially popular as a single‑dose grinder for both espresso and filter brewing in cafés and at home.

Is the Compak PK100 Lab a stepless grinder, and how easy is it to adjust the grind size?

Yes. The PK100 Lab uses a stepless adjustment system, allowing infinitely fine changes within its range rather than fixed ‘clicks.’ This makes it very precise for dialing in espresso while still allowing quick shifts to coarser filter settings. The adjustment collar is clearly marked and designed for smooth, repeatable changes.

Does the PK100 Lab work as a single‑dose grinder, and how much coffee retention does it have?

The PK100 Lab is engineered for single‑dose use, with a bellows system and vertical burr orientation that help minimize retention. Under typical use, retention is very low (often well under a gram), which is why it’s favored for workflow that involves weighing each dose in and out for consistency and minimal waste.

How fast does the Compak PK100 Lab grind, and can it keep up with multiple drinks in a row?

Grinding speed depends on roast level and grind size, but the PK100 Lab is generally very fast for a single‑dose grinder. It can typically grind a standard 18–20 g espresso dose in a few seconds and larger filter doses quickly enough for continuous service. In café or restaurant settings, it can comfortably keep pace with multiple drinks back‑to‑back when used as a dedicated single‑dose or lab grinder.

What type and size of burrs does the Compak PK100 Lab Coffee Grinder use?

The PK100 Lab is equipped with large, vertically mounted flat burrs (around 98 mm, depending on the specific variant). These burrs are designed to produce a very uniform particle distribution with excellent clarity for both espresso and filter coffee. Different burr options or finishes may be available depending on configuration.

How long do the burrs in the PK100 Lab typically last, and how often should they be replaced?

Burr life depends on roast level, volume, and use (espresso vs. filter), but large flat burrs in this class often last several thousand pounds of coffee before performance noticeably declines. In a busy café, that might mean replacement every 1–2 years; in a low‑volume shop or home environment, they can last many years. Signs it’s time to replace burrs include slower grinding, more fines, and difficulty achieving consistent shots at your usual settings.

Will the Compak PK100 Lab fit under most kitchen cabinets in the USA?

The PK100 Lab is relatively tall for a home kitchen and may not fit under standard 18-inch (about 46 cm) upper cabinets once the hopper or single‑dose funnel is installed. Many users place it at the front edge of the counter or in an area without overhead cabinetry. Check the grinder’s published height and compare it to your measured clearance before purchasing.

Does the PK100 Lab offer hands‑free operation or grind‑by‑weight and timed dosing features?

The PK100 Lab is primarily designed for single‑dosing and manual workflow. It does not include an integrated grind‑by‑weight system. Depending on the configuration, it may include timed grinding controls or be operated manually. For precise dosing, most users weigh their beans before grinding and use an external scale to confirm dose output.

What's Included?

Compak PK100 Lab Coffee Grinder

Compak PK100 Lab 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 199.00 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 30 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 your 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 your 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 your 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 your responsibility.

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

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.