RoastMaster™120

Artisan roasting on an industrial scale with throughput of up to 500kg per hour. The RM20 delivers the optimum intersection between efficiency and consistently high quality.

Key Features

  • Highly convective heat transfer for consistent roasting

    Proven drum technology

  • Flexible modular burner for accurate profile control

    Consistent and reproducible roasts

  • Fully automated safety system in the roasting drum

    For complete operational safety

  • Data and trend monitoring for roast profile analysis

    Process visualisation

  • Optional hot air recirculation with variable controls

    Saves up to 30% energy

  • Global process and technology expertise and support

    Trusted partner for your business

Special Offer for IKAWA’s Network

Available on quotation

Follow the link to connect with Bühler’s specialists team for an initial consultation and a personalised quote.

Your Benefits

Optimum flavour development

Develop consistently high quality coffee with RoastMaster’s modular burner and superior drum delivering precise, uniform and reproducible roasts.

Total control of the roasting process

Create sophisticated roasts your customers will love with the easy to use, flexible, multi-step profile controls for automated and consistent output.

Process and systems expertise

Acclaimed across countless food industries, Bühler are your end-to-end partner from initial consultation, modular factory design, installation, training, and maintenance..


Technical Information

  • Dimensions:

    • Roaster only: 6.7m x 6.4m x 4.3m

    • Roaster with accessories: 10.3m x 13.5m x 5.8m

    Estimated Capacity:

    • 80kg - 9-10m - 400kg p/h

    • 100kg - 10-12m - 500kg p/h

    • 120g - 12-20m - 360-540kg p/h

    RoastMaster™120 Coffee Roaster includes:

    • Hopper with sight glass for green coffee beans

    • Roasting drum design for a good product mix

    • Combustion chamber with compact Weishaupt gas burner

    • Separate hot and cold air fans; cyclone with receptacle for chaff separation; round bed cooler for uniform and fast cooling of the roasted coffee beans

    • Integrated control cabinet with integrated PLC control unit

    • Inlet hot air temperature sensor

    • Product temperature sensor

    • Two-step drum speed control

    • Variable hot air fan speed control

    • Negative Pressure sensor

    • Burner Modulation

    • Third party connection: Cropster, Artisan

    • Data storage

    Recommended quotation will also include:

    • Feeding System

    • Emission control treatment (after burner):

    • To burn particulate matter and volatiles in the exhaust gases

    • Modular burner for better energy efficiency

    • Integrated into machine control

    Total installed electrical load 25kW

    Thermal Energy:

    • Main burner: 350kW

      • LPG flow rate (max): 14Nm3/h

      • Natural gas flowrate (max): 22 Nm3/h

    • Afterburner: 550kW

      • LPG flow rate (max): 22Nm3/h

      • Natural gas flowrate (max): 53 Nm3/h

    • Compressed air at 6bar: 1.2m3/h

    • Water at 4bar: 100l/min

  • Estimated delivery time is based on specifications of the order and is confirmation upon consultation.

    Delivery and installation will be quoted based on your location

    Subject to site readiness for installation (speak to your Bühler Account Manager for consultation on how “site ready” is defined)

  • Product Variants:

    • Closed Cycle or Open Cycle (hot air recirculation system)

    • LPG/Natural gas

    • 50/60 HZ

    • 220/400 V

    • CE/UL certified

    Extras:

    Destoner and evacuation

    Catalysator

    Climate control for control cabinet

    Extra chaff collector

    Water Buffer Unit

    Grinder

    Color sorters

    Speak to Account Manager during your initial consultation about Bühler’s full service equipment.