Probat GN12

• Small to medium-scale coffee roasting operations.
• Speciality coffee shops looking to roast their own beans.
• Pilot plants for coffee product development.
• Educational institutions for barista training and roasting courses.

Typical capacity

For this class of equipment, batch sizes are commonly around 12kg of green coffee.

Power supply

Units of this type typically require a single-phase 240V electrical connection, often with a 13A plug.

Heating method

Commonly uses LPG (Propane) gas for heating, with adjustable burner controls.

Drum type

Features a double-walled drum, typically constructed from alloy/iron, for consistent heat transfer.

Chaff collection

Integrated chaff collection system, often located beneath the cooling tray for ease of access and cleaning.

Footprint

Designed as a standalone unit, requiring space for the roaster, cooling tray, and exhaust ducting.

Control system

Typically features manual gas controls for low and high heat, with potential for upgrades to digital temperature probes and profiling software.

Exhaust requirements

Requires external exhaust ducting; an external cyclone is not always necessary for this model.

• What maintenance is typically required for a used Probat GN12?

  A used unit will generally require a thorough clean, inspection, and service before being put back into production. This often includes checking gas lines, electrical connections, and drum bearings.

• Can this roaster be upgraded with modern roast profiling software?

• Is an external cyclone always necessary with a Probat GN12?

• What kind of gas supply does this model typically use?

• What are the typical electrical requirements for a Probat GN12?

• How easy is it to clean the chaff collection system?

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