- Typical capacity
- This unit is specified as a 15kg batch roaster, suitable for small to medium production volumes.
- Power supply
- Units of this class commonly require a 3-phase electrical connection for motors and heating elements, alongside a fuel source like LPG.
- Fuel type
- Roasters of this type are typically configured for gas, with LPG (propane) being a common choice for its efficiency and availability.
- Drum material
- Solid cast iron drums are characteristic of vintage roasters, known for their excellent heat retention and even heat distribution.
- Temperature control
- Modernised vintage units often feature multiple temperature probes for precise drum and bean temperature monitoring, integrated with profiling software.
- Airflow control
- Advanced airflow adjustment capabilities are typically present to allow roasters to fine-tune the roast profile and manage heat transfer.
- Associated equipment
- A cyclone is standard for separating chaff from exhaust gases, improving air quality and system efficiency.