- Typical capacity
- This unit is specified at 60kg per batch. For this class of equipment, capacities commonly range from 30kg to 120kg.
- Power supply
- Industrial coffee roasters typically require a three-phase electrical supply (e.g., 400V, 50Hz in the UK) for motors and heating elements.
- Heating method
- Units of this type commonly use gas (natural gas or LPG) for the roasting drum, with electrical components for controls and fans.
- Footprint
- A 60kg roaster, including ancillary equipment like a green bean loader, cyclone, and destoner, typically requires a dedicated space of at least 15-25 square metres.
- Ancillary equipment
- As noted, a green bean loader, cyclone for chaff collection, and a destoner are crucial for efficient and quality roasting. A cooling tray is also standard.
- Construction materials
- Roasting drums are typically constructed from cast iron or stainless steel for durability and heat retention. External panels are often powder-coated steel.
- Control systems
- Modern roasters commonly feature programmable logic controllers (PLCs) or digital interfaces for precise temperature and airflow management.