Probat GA45

• Small to medium-scale coffee roasting operations.
• Specialty coffee shops and micro-roasteries.
• Product development and sample roasting.
• Educational institutions for coffee training.

Typical batch capacity

For this class of equipment, capacities commonly range from 30kg to 60kg per batch.

Heating method

Units of this type typically utilise gas burners for direct or indirect heat.

Power supply

Commonly requires a three-phase electrical supply for motors and controls, with voltages varying by region.

Footprint

Vintage drum roasters of this capacity generally require a dedicated space, including room for ancillary equipment like cyclones and afterburners.

Ancillary equipment

Typically includes a cyclone for chaff collection and may feature a destoner and afterburner for emissions control.

Control systems

Older units often feature manual controls, though modern upgrades can integrate digital temperature probes and profiling software.

Material construction

Roasting drums are typically cast iron or steel, designed for durability and consistent heat transfer.

• What maintenance is typically required for a vintage roaster?

  Regular maintenance for vintage roasters includes checking and lubricating moving parts, inspecting burners and gas lines, and cleaning the roasting drum and exhaust system. Electrical components and safety systems should also be periodically assessed.

• Can vintage roasters be upgraded with modern controls?

• What are the considerations for installing an afterburner?

• Are spare parts readily available for older Probat models?

• What are the typical safety features on roasters of this age?

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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