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Setting the Standard in Roasting Excellence


Advanced Features

Advanced Roasting Technology 

The Sentinel-Xr20 is equipped with state-of-the-art roasting technology that ensures consistent and precise roasts every time. Its intelligent control system allows you to adjust airflow, drum speeds, and customize roast profiles with unparalleled accuracy, empowering you to bring out the unique flavors of each coffee bean variety.

Profile Management

Save, modify, and share roast profiles effortlessly. The Sentinel-Xr20 allows you to fine-tune and experiment with various roast curves, creating a library of profiles that cater to different beans and preferences.

Precision Heating System

Achieve consistent and uniform roasts with the precision infrared heating system. Even heat distribution across the roasting drum guarantees that each bean is roasted to perfection, showcasing its inherent flavors and aromas.

Artisanal/American CraftsManship

The Sentinel-Xr20 is meticulously constructed with premium materials that guarantee durability and performance. Our dedication to quality ensures that your investment will continue to deliver exceptional roasting for years to come.

Effortless Maintenance

Cleaning and maintaining the Sentinel-Xr20 is hassle-free. Its accessible design and removable components make routine maintenance a breeze, ensuring minimal downtime between roasting sessions.


Compact Footprint

Despite its robust capabilities, the Sentinel-Xr20 is designed to fit seamlessly into your roasting space. Its compact footprint optimizes space utilization without compromising on roasting capacity. Meet your new roaster!

Endless Creativity

Unleash your creativity with the Sentinel-Xr20. From light city roasts to bold dark profiles, explore a world of roasting possibilities that cater to diverse tastes and preferences.


Consistent Roasting is a Breeze


Fine Tune and Experiment


Industry Leading Gas Efficiency

Technical Information

  • Dimensions, Maximum Including Cyclone: 90" L x 80" W x 78" H

  • Primo Factory Tested (PFT) Prior to Shipping.

  • Increased Burner Responsiveness with Infrared Technology.

  • All Primo Roasters Come Standard in a Textured Black Paint. 

Warranty: Two Year Warranty on all Parts, Components, and Machinery.​

Additional Options

  • Custom Paint - $1,600.00 USD

  • Design Package - $2,000.00 USD (Includes your Choice of 3 Colors and Custom Artwork.)

  • Roast Profile Automation - $2,500.00 USD

Get Your Sentinel-Xr20 Today!

Dive Into the New Age of
Roasting Equipment

Xr-Series Options

As low as $685/Month for 60 months.*

Variable Frequency Drives (VFD's)

Variable Frequency Drives give you the ability to control the speed of AC motors by varying the frequency supplied to the motor. You now have the ability to control your drum speeds as well as the air flow going into your drum.

Included with Standard Unit*

Roasting Profile Automation

The Sentinel-Xr20 is equipped with USB connection software standard. For an additional $2500.00 USD you can add our "Roast Profile Automation" Package. This automation package allows you to sync your roast profiles with software such as "Cropster" or "Artisan" to automate your roasting process by communicating directly with our unique linear proportional gas valve. The gas valve system continuously sends signals throughout the roasting process to open and close the gas valve precisely based on your desired roast profiles. 

NOT Included with Standard Unit*

Infrared Burners

Infrared gas burners allow you to roast with conductive, convective, and radiant heat with total control. Aside from complete control, our infrared burner technology has the highest efficiency for gas consumption in the industry, with minimum pollution levels.

Included with Standard Unit*

External Cyclone

During the coffee roasting process, the beans release chaff and smoke as they undergo chemical changes and lose moisture. Our external cyclone plays a critical role in this process. It efficiently separates chaff and smoke, enabling the roasting process to proceed smoothly while ensuring that the workspace remains free of smoke and chaff particles. This not only enhances the quality of the roasted coffee but also provides a safer and more pleasant working environment for roasters.

Included with Standard Unit*

Training, Warranty, Tech Support

24/7 response to inquiries worldwide. On call troubleshooting via email, telephone, and video conference. All primo machine purchases come with a 45 minute complimentary 1 on 1 video conference for setup & seasoning of their new roaster.

All replacement parts for ALL models inventoried are available for immediate delivery worldwide.

Get Your Sentinel-Xr20 Today!

  • Specially designed paddles keep mixing consistent

  • Adjustable Airflow Control

  • Adjustable Drum Speed Controls

  • Manual Gas Valve

  • Infrared Burner Technology

  • Roast & cool simultaneously with dual motors

  • Independent drum airflow motor to allow consistent roast/airflow and prevent airflow disruption from cooling

  • Independent cooling motor to allow efficient cooling without disrupting drum airflow

  • Includes independent cyclone for max chaff collection

  • Accessible chaff bin for ease of emptying

  • Hinged sidewalls to make cleaning easy & simple

  • Digital temperature and time display to make roasting simple

  • 100% designed & manufactured in the U.S.A.

  • All units come standard in Matte Black. The Design Package additional cost*  gives you the ability to pick three colors of your choice and the customization of your trim, body, colors, and logo addition.


Everything Listed Above Comes Standard on Every Sentinel-Xr20 Machine*

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