The design of our B540R is timeless: cast iron construction, with the latest technological controls for maximum operating efficiency.
Flexible, reliable and built to last.

B540R – Imperial

B540R – Metric


  • 200 to 540 lbs. / 90 to 240 kg per batch
  • 4-5 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 3.5-15 minutes
  • Pro Controls for sequential control of entire process—from roasting to cooling and destoning—as well as maximum production and repeatability.

Pro Controls

  • 9-Stage profile roasting
  • Capable of storing up to 999 profiles
  • Curve tracking control application
  • Stored curve tracking and batch reports
  • Real time alarms and 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 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 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 gives you a superior convective roast.

Beans are heated by the airflow through the drum resulting in better heat transfer through the bean and a more even roast. The perforated design also means greater batch size flexibility.