Industrial coffee roaster
Achieve optimal coffee flavor with precise roasting control and energy efficiency, perfect for pushing the boundaries of specialty coffee production and exploring diverse taste profiles.

Roasts and Coils Coffee Beans Efficiently
The RoastMaster Industrial Coffee Roaster from Bühler Group is designed to provide artisan and commercial coffee producers with precise control and flexibility. Equipped with a drum roasting system, it offers the capability to develop varied roasting profiles suitable for different coffee types, including espresso beans, single-origin coffee, and specialty blends. With throughput capacities ranging from 70 kg to 1,000 kg of green beans per hour, the RoastMaster accommodates both small-scale and large-scale operations. It employs a hot air recirculation system, ensuring homogeneous roasting while saving energy. Easily integrable into your production line, its modular design enhances customization, allowing for options like pneumatic feeders or destoner units. The automated control via a user-friendly interface facilitates recipe adjustments, enabling you to maintain consistent quality efficiently. Additionally, the robust construction using durable materials ensures longevity, while Bühler’s engineering expertise supports bespoke solutions to match your specific production needs.
Benefits
- Enhances flavor precision with customizable roasting profiles.
- Saves energy through an efficient hot air recirculation system.
- Accommodates various production scales from artisanal to large operations.
- Integrates seamlessly with existing production lines through a modular design.
- Minimizes labor with intuitive automated control systems.
- Applications
- Coffee blends,Coffee beans,Coffee,Roasted coffee
- End products
- Filter coffee,Single-origin coffee,Decaf coffee,Specialty coffee blends,Cold brew coffee,Espresso beans
- Steps before
- Drying,Grinding,Dehulling,Cleaning,Sorting
- Steps after
- Cooling,Packing,Destoning,Weighing,Sensing
- Input ingredients
- green coffee beans
- Output ingredients
- roasted coffee beans,coffee with distinct flavors
- Market info
- Buhler is renowned for manufacturing advanced process solutions for food, feed, and advanced materials. They are highly regarded for their innovation in milling technology and equipment quality.
- Roasting Capacity
- 20–1000 kg/h
- Automation
- Touch screen control
- Temperature Control
- Adjustable hot air temperature
- Airflow Control
- Adjustable airflow
- Roasting Profiles
- Traditional and multistep
- Machine Size
- Varies by model
- Energy Efficiency
- Energy-efficient process
- Recirculation System
- Open or hot air recirculation
- Control System
- Web-based machine control
- Throughput Capacity
- Up to 1 ton per hour
- Roasting profiles
- Traditional / Multistep
- Temperature control
- Adjustable hot air temperature
- Airflow control
- Adjustable airflow
- Roasting chamber design
- Homogeneous heat transfer
- System type
- Open / Hot air recirculation
- Automation level
- Touch screen / Recipe functions
- Operation scale
- Small scale to 1 ton per hour
- Batch vs. continuous operation
- Customizable to factory setup
- Modular design
- Available
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Roasting Profile Capability
- Multi-step
- Machine footprint
- Compact
- Discharge method
- Pneumatic destoner discharge unit
- Control panel type
- Touch screen
- Modular design
- Yes
- Drum size
- Variety up to 1 ton/hour capacity
- Machine size variations
- 20 kg to 1000 kg per hour
- Control panel type
- Touch screen,web-based control
- Integration possibilities
- Connects with Bühler Insights or third-party software
- System design
- Modular design to fit factory layout
- Roasting profiles
- Adjustable degree of roast,time,and temperature
- Throughput capacity
- Various models up to 1 ton per hour
- Feeder type
- Pneumatic feeder option
- Destoner unit
- Pneumatic destoner discharge unit option
- Afterburner
- Available option