- Typical capacity
- This specific unit is rated at 60Kg per batch, which is a common medium-to-large commercial capacity for coffee roasters.
- Power supply
- For this class of equipment, a 3-phase electrical supply is typically required, commonly 400V or 415V, 50Hz.
- Heating method
- Barth roasters commonly utilise gas burners (natural gas or LPG) for heating, with electrical components for controls and motors.
- Footprint
- Units of this capacity, especially vintage models, typically require a significant operational footprint, including space for the roaster, destoner, and green bean loader.
- Construction material
- Roasting equipment is commonly constructed from robust materials such as cast iron and stainless steel for durability and food safety.
- Control system
- Vintage units often feature manual or semi-automatic controls, though some may have been upgraded with more modern PID or computerised systems during refurbishment.