Compak PK100 Lab Grinder

Compak PK100 Lab Grinder

A truly elite grinder that has the capacity to grind for all types of brewing, the Compak PK100 provides speed, power and stylish aesthetics to any coffee shop. Featuring an innovative clump crushing design that drastically reduces static and retention for both espresso and filter grinding, the Compak PK100 also provides a clip-on bag holder to display the current roast and 900RPM functionality that provides unparalleled consistency from grind to grind.

Included in Your Order:
FREE Shipping
FREE One-Year Warranty from Chris' Coffee ($99 Value)


In stock

Coffee Grinder




The PK100 is a multipurpose stepless grinder, specially designed for all types of brewing. The single Dose cupping system and the extremely low coffee retention allow for the full spectrum of grind size and brewing methods with a single grinder.

High Extraction Yield Burrs

  • 98mm burrs
  • Special high-strength  steel k100, up to 9,000 kg. burr life
  • Ideal for specialty coffee
  • Better particle distribution 
  • Less accumulation of ground coffee waste

Low RPM Cool Grinding

  • Working speed: 900 RPM
  • 500 watt motor
  • Double ventilation system
  • Cooling fan is active constantly while grinder is turned on


  • Universal fork for portafilter and dosing cup
  • Possibility of placing a coffee bag
  • Lever knocker for reduced coffee retention
  • Convenient push button for grind activation

Static Reducing Clump Crusher

  • PK grinders reduce static and eliminate clumping
  • Zero waste

Micrometric Regulation System

  • The spring loaded hoister can accommodate both a portafilter as well as different size cups for various applications

Grind By Dose

  • Ergonomic system
  • 100% alluminum
  • Single dose cup - 55 +/- 5g capacity

Fast & Easy

  • Release the hopper from the body
  • Dismantle the upper body by removing the 2 rear screws
  • Remove the fixing screws from the upper tool-holder to the grinding cup using a  4 allen key

Direct from Compak

"The PK100 was designed to take breakthrough coffee extraction capabilities and combine that with a grinder that is specifically to be used with coffee (not seeds or spices)."

So we did the following...
  • Created a burr geometry that delivers high extraction yield brewing
  • Slowed down the rotations to 900 RPM for exceptional consistency and dosing accuracy.
  • Created a true uni-grinder platform that excels at usage for both espresso and filter brewing.
  • Eliminated the flaws of the competitor such as burr parallel issues, sheer pin failure, switch failure, etc.

Note: This grinder ships LTL on a pallet via trucking company.

We fulfill orders Monday through Friday from our warehouse in Latham, NY. Orders may take anywhere from 1-3 business days to be fully processed and shipped out. We use USPS or UPS as our preferred carriers. Orders over $50 are eligible for FREE shipping within the contiguous U.S., and we reserve the right to select which carrier to use based on cost and speed in which the package will arrive to the final destination. Orders over $250 will require a signature for delivery. If however, you would like to waive this additional insurance, please fill out the form here and by doing so you agree to the terms and conditions contained within. Please save all packaging for any future reasons for shipping including returns, exchanges, and repairs. All exchanges & returns must be recieved within 30 days of the ship date. A return can be initiated by contacting a Chris' Coffee customer service representative here.

Commercial equipment & coffee are NOT eligible for returns or exchanges.

Read Full Shipping Policies & Full Refund Policy Here.

Please Note: Chris' Coffee will not be responsible for any delivery delays due to unforeseen circumstances outside our reasonable control such as delays due to severe weather, natural disasters, strikes, etc.

For any questions or concerns please email support@chriscoffee.com

Height 23.4 in.
Width 8 in.
Depth 12.4 in.
Hopper Capacity 750 g
Weight 53 lbs.
Burr Size 98 mm
Burr Material Steel
Flat or Conical Flat
Grind Adjustment Type Stepless Micrometrical
Average Output NA
Dose Setting(s) NA
Other Specifications
Motor Speed 900 RPM
Power 500 W
Outlet Rating 60Hz / 110V (Some Exceptions Apply)
Equipped with FanNA
Start Push Button