Compak Cube Automatic Tamper
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This option is a preorder and is not ready for immediate shipment. See the product description for its current estimate and batch details.
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Preorders charged at time of order.
Can cancel at any time.
Preorder questions & order changes
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Can faster shipping shorten the preorder wait?
A shipping speed or transit estimate does not shorten the wait for preorder inventory. If you need equipment by a firm date, ask about an in-stock alternative before ordering.
Does a tracking number mean my order has shipped?
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How do I cancel, change my address or switch options?
Submit a support ticket promptly with your order number and the change you need. Wait for confirmation before assuming the change is complete. Cancellation and refund terms, including applicable fees and delayed-order exceptions, apply. Once an item has shipped, the return process applies.
Submit a cancellation or order-help ticket View cancellation and refund termsCompak Cube automatic tamper: consistent pressure, fitted to your basket
White color options are listed as pre-order. Please contact us to confirm the current lead time before ordering.
The Compak Cube automates the pressing step after you dose and distribute espresso. Set the tamping pressure, adjust the portafilter support and use the sensor-activated cycle to repeat that setting across drinks and baristas.
The most useful buying check is fit. Choose the tamping-base option for the basket you actually use, then confirm that the portafilter sits level within the support’s adjustment range. A machine described as “58mm” does not by itself establish the best tamping-base diameter for every basket.
Repeat pressure without skipping puck preparation
The Cube offers adjustable pressure from 10 to 30kg, approximately 22 to 66lb, through its OLED controls. A repeatable tamp reduces variation in the pressing step. Dose weight, grind size and even distribution still matter; more tamping pressure is not a substitute for correcting an uneven bed of coffee.
Adjust the support and keep the head clean
The manual specifies a portafilter-height range of 26.80–41.05mm. With the machine prepared as instructed, turn the support wheel clockwise to lower the support or counterclockwise to raise it. The CLEAN function moves the head into a cleaning position; it does not brush away coffee automatically. Follow the manual’s procedure for cleaning and returning to service.
Specifications at a glance
| Feature | Specification |
|---|---|
| Pressure range | 10–30kg / approximately 22–66lb |
| Controls | OLED display with touchpad |
| Activation | Portafilter sensor |
| Support height range | 26.80–41.05mm, per manufacturer manual |
| Power | 65W |
| Dimensions, W × D × H | 165 × 185 × 280 mm / 6.50 × 7.28 × 11.02 in |
| Tamping base | Select the listed size to suit the basket; confirm exact fit before purchase |
The independent review is from 2021 and used a unit loaned by Xtracted Espresso Solutions. Check current options and the supplied manual for the unit you order.
Which Compak fits your workflow?
| Model | What changes | Choose it when |
|---|---|---|
| Cube Automatic Tamper | Automates the tamping step | Several users need to repeat a chosen pressure. |
| Bolt 83 | Fresh or prepared-dose espresso grinding | You want to build a coordinated high-throughput bar routine. |
| E8 OD LLS | 83mm on-demand espresso grinder | A timed grinding station needs a separate tamping step. |
Frequently asked questions
Which tamper size should I choose?
Measure or obtain the basket manufacturer’s recommended tamper diameter. Compare that with the selected Cube option. Basket shape and internal diameter matter; nominal machine or portafilter size alone is not enough.
Will it work with both spouted and bottomless portafilters?
Check the actual portafilter’s height, shape and seating on the support. The manual lists a 26.80–41.05mm support range. Do not assume universal compatibility simply because two baskets share a nominal diameter.
Which way do I turn the support wheel?
Clockwise lowers the portafilter support; counterclockwise raises it, as shown in the manual. Follow the setup procedure and check stable, level positioning before use.
What tamping pressure should I use?
Choose a repeatable pressure within the 10–30kg range and assess extraction with a consistent recipe. The manual’s default is 20kg. Increasing pressure does not correct grind or distribution problems.
Do I still need to distribute the grounds?
Yes. The Cube presses the bed presented to it. A level, evenly distributed bed and an appropriate dose remain part of preparing an espresso puck.
Does CLEAN mean automatic self-cleaning?
No. CLEAN positions the tamping head so you can remove accumulated coffee following the manual. Keep the head and support clean and return the machine to its normal operating position before tamping.
Can I change the displayed pressure units?
The manual explains how to choose kilograms or pounds through the startup controls. Follow the procedure for your supplied version rather than holding random buttons during normal service.
Does an automatic tamper guarantee better espresso?
It makes one part of preparation more repeatable. Espresso quality still depends on the coffee, dose, grind, distribution, water and extraction recipe.
Manuals, diagrams and videos
Shipping and delivery requirements vary by product, destination, and order type. Review the product-specific notes on this page and Espresso Outlet’s shipping, return, cancellation, and warranty policies before ordering.
Large or commercial equipment may require freight delivery, bench testing, electrical work, plumbing, or professional installation. Submit a support ticket before ordering if you need help confirming requirements.
