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• Used by artisan coffee shops and small-to-medium scale coffee roasting businesses for batch roasting green coffee beans.
• Suitable for developing specific roast profiles for various coffee origins and blends.
• Utilised in specialty coffee production for consistent quality control and flavour development.
• Can be integrated into a coffee production line for direct packaging or further processing.

Typical capacity

This unit is specified as 30kg, which is a common batch size for commercial roasters in this class.

Power supply

Commercial coffee roasters typically require a three-phase electrical supply, commonly 400V, 50Hz in the UK.

Heating method

Units of this type commonly use gas (natural gas or LPG) for the primary heat source, often combined with electric components for controls and fans.

Cooling system

Integrated cooling trays with powerful fans are standard to rapidly cool roasted beans and prevent over-roasting.

Footprint

For this class of equipment, a significant floor area is typically required, often including space for ventilation and bean storage.

Control system

Modern commercial roasters commonly feature digital controls for temperature, fan speed, and roast time, sometimes with profiling capabilities.

• What maintenance is typically required for a used coffee roaster?

  Regular cleaning of chaff collectors, exhaust ducts, and cooling trays is essential. Periodic checks of burners, motors, and electrical components are also recommended to ensure efficient operation.

• What utilities are needed to operate a 30kg coffee roaster?

• Can this type of roaster be used for different roast profiles?

• Is installation complex for a roaster of this size?

• What is the expected lifespan of a well-maintained used coffee roaster?

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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