Probat GN 25

• Artisan coffee shops and micro-roasteries for small-batch production.
• Speciality coffee businesses requiring precise roast profiles for diverse bean origins.
• Research and development facilities for testing new coffee blends and roast parameters.
• Educational institutions for barista training and coffee science courses.

Typical batch capacity

For a Probat GN 25, the nominal batch capacity is typically 25 kg of green coffee.

Heating method

Units of this type are commonly gas-fired, offering responsive temperature control.

Power supply

Electrical requirements for controls and motors commonly range from 230V to 400V, 3-phase, depending on the specific configuration and region.

Roast time

Typical roast times for this class of equipment can vary from 12 to 20 minutes per batch, depending on desired roast profile and bean type.

Cooling

Integrated cooling trays are standard on units of this size to rapidly cool roasted beans and prevent over-roasting.

Footprint

While specific dimensions vary, these roasters typically require a dedicated space of approximately 1.5m x 2.5m, including clearance for operation and maintenance.

Controls

Units commonly feature manual or semi-automatic controls for drum speed, airflow, and burner intensity, with some modernised versions offering digital interfaces.

• What maintenance is typically required for a used Probat GN 25?

  Regular cleaning of the roasting drum, chaff collector, and cooling tray is essential. Periodic checks of gas lines, electrical connections, and motor bearings are also recommended for optimal performance and safety.

• Can this roaster be converted to run on different gas types?

• What additional equipment is usually needed to operate a roaster of this size?

• Are spare parts readily available for older Probat models like the GN 25?

• What are the typical installation requirements for a Probat GN 25?

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.

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