- Typical capacity
- This unit is specified as 15kg, which is a common batch size for small to medium commercial operations.
- Power supply
- Units of this type commonly operate on single-phase electrical connections, as specified for this unit, alongside a gas supply.
- Heating method
- Coffee roasters in this class typically utilise gas (LPG propane, natural gas) for drum heating, often combined with electric elements for other functions.
- Cooling method
- Integrated cooling trays with fans are standard for rapidly cooling roasted beans to prevent over-roasting.
- Construction material
- Typically, drums are constructed from cast iron or stainless steel for heat retention and durability, with other components often stainless or mild steel.
- Controls
- Manual or semi-automatic controls for drum speed, fan speed, and temperature are commonly found on units of this type.