Probat LN12 – UG12

• Craft coffee roasting operations requiring consistent batch quality.
• Specialty coffee businesses expanding their in-house roasting capabilities.
• Pilot plants for developing new coffee blends and roast profiles.
• Small to medium-sized commercial roasteries focused on premium products.

Typical batch capacity

For this class of equipment, batch capacities commonly range from 10kg to 15kg of green coffee.

Heating method

Units of this type typically utilise gas burners for direct or indirect heat application, with this specific unit featuring an upgraded high-efficiency Honeywell burner.

Control system

Modernised units often feature PLC-based control systems, such as the Unitronics V350 mentioned, allowing for programmable roast profiles and connectivity.

Chaff collection

Typically, a separate chaff cyclone is employed to efficiently remove husks during roasting, as seen with this unit's external collection bin design.

Airflow control

Advanced models commonly incorporate variable speed drives for the cyclone motor, enabling precise adjustment of airflow during roasting.

Drum and cooling tray drive

Independent motors for the roasting drum and cooling tray are standard, ensuring simultaneous operation and efficient cooling.

• What are the benefits of a refurbished vintage roaster?

  Refurbished vintage roasters, especially from reputable manufacturers like Probat, offer robust build quality and longevity. Modern upgrades can enhance efficiency, control, and safety, providing a cost-effective alternative to new machinery.

• How does the separate chaff cyclone improve operation?

• What does 'fully connectable to Cropster' mean?

• Can the drum speed be adjusted?

• What are the advantages of an upgraded burner?

Used roasters are valued for their durability and cost effectiveness in food processing operations. Buyers typically prioritise even heat distribution, temperature control consistency, and robust construction when selecting secondhand units. Industry sentiment favours roasters from established manufacturers known for reliable performance. Key considerations include maintenance history, heating element condition, and capacity matching operational requirements. Well-maintained roasters often deliver dependable service across coffee roasting, nut processing, and other food applications, making them sound investments for processors seeking to minimise capital expenditure.

General overview for this equipment type