Petroncini

• Small to medium-scale commercial coffee roasting operations.
• Speciality coffee shops looking to roast their own beans.
• Coffee producers requiring in-house roasting capabilities.
• Pilot plants for coffee product development.

Typical batch capacity

For this class of equipment, a 30kg roaster typically processes 30kg of green coffee per batch.

Roasting cycle time

Commonly ranges from 12 to 20 minutes per batch, depending on desired roast profile and bean type.

Power supply

Units of this type commonly require a 3-phase electrical supply, typically 400V, 50Hz for European operation.

Fuel type

Petroncini roasters typically operate on natural gas or LPG for the roasting burner and afterburner.

System components

A complete line commonly includes a roaster, cooling tray, green bean loader, cyclone, destoner, afterburner, and control panel.

Footprint

The overall footprint for a complete 30kg roasting line can vary significantly but typically requires a dedicated area of at least 20-30 square metres.

• What is the purpose of an afterburner in a coffee roasting line?

  An afterburner is used to incinerate smoke and volatile organic compounds produced during roasting, ensuring compliance with environmental regulations and reducing odours.

• Why is a destoner included in a roasting line?

• What maintenance is typically required for a coffee roaster?

• Can this type of roaster handle different coffee bean varieties?

• What is the significance of a separate control panel?

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