Otto Swadlo

• Small to medium-scale coffee roasting operations.
• Specialty coffee shops looking to roast their own beans.
• Pilot plants for coffee product development.
• Artisan food producers diversifying into coffee.

Typical capacity

For this class of equipment, a 6kg roaster typically processes 6kg of green coffee beans per batch.

Power supply

Units converted to electric, such as this one, commonly require a three-phase electrical supply, typically 400V.

Heating method

This specific unit has been converted to electric heating, moving away from its original gas operation.

Cooling

Roasters of this size typically include an integrated cooling tray to rapidly cool roasted beans.

Chaff collection

The inclusion of a cyclone indicates an integrated system for collecting chaff during the roasting process.

Footprint

A 6kg roaster with a cyclone typically requires a dedicated space, often around 1.5m x 1m, plus clearance for operation and maintenance.

Control

Units of this type commonly feature manual or semi-automatic controls for drum speed, temperature, and airflow.

• What are the benefits of an electric coffee roaster?

  Electric roasters typically offer precise temperature control and can be more energy-efficient in certain setups. They also eliminate the need for gas line installation.

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

• Is a cyclone necessary for a coffee roaster of this size?

• What should I consider when buying a refurbished roaster?

• Can this roaster handle different types of coffee beans?

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