The design of our 23R is timeless: cast iron construction, with the latest technological controls for maximum operating efficiency.
Flexible, reliable and built to last, the 23R has been serving roasters for generations.
Download Spec Sheet

Not available outside USA – See B540R


  • 200–540 lbs/90–240 kg per batch
  • Batches per hour (nominal)
  • Up to 2,500 lbs/1,134 kg per hour


  • Convective heat-transfer technology for lower roasting temperatures and higher air flow
  • Patented perforated drum for consistent roasting*
  • Roast times between 3.5 and 15 min
  • Pro controls for sequential control of entire process—from roasting to cooling and de-stoning—and maximum production and repeatability.

Pro controls

  • Up to nine-stage profile roasting
  • Can store up to 999 profiles
  • Curve-tracking control application
  • Stored curve-tracking and batch reports
  • Real-time alarms & alarm history
  • Automatic/continuous OR manual batching
  • Remote plant system profile selection
  • New maintenance mode
  • New preheat and ACO programs
  • VPN module enables remote support

Features & Benefits

  • Modular design for fast installation
  • Space-saving footprint—significantly smaller than that of the solid drum roasters
  • Batch size flexibility as low as 200 lbs/90 kg
  • Recirculating system for energy efficiency
  • Automated Clean Out (ACO) for product consistency and minimal maintenance
  • Stirflex™ cooler for effective cooling
  • Safety features to meet the local code
  • Environmental controls
  • Pro controls with curve-tracking for automatic profile roasting
  • 12-week delivery time


Industrial Coffee Roasting Process
Stirflex Cooler

Patented Perforated Drum

Our proprietary perforated drum provides you a superior convective roast.

Airflow heats the beans through the drum, resulting in better heat transfer through the bean and an even roast. The perforated design also enables greater batch size flexibility.