- Typical capacity
- This class of roaster is designed for batches up to 5kg, suitable for small to medium production volumes.
- Power supply
- Units of this type commonly operate on single-phase or three-phase electrical supplies, typically 220-240V or 380-415V, often with gas heating for the drum.
- Heating method
- Coffee roasters in this category typically utilise gas (LPG or Natural Gas) for drum heating, combined with electric components for controls and fans.
- Cooling tray
- A separate cooling tray with an agitator and fan is commonly integrated or supplied alongside the roaster to rapidly cool roasted beans.
- Controls
- Manual and semi-automatic controls for drum speed, fan speed, and temperature are typically found, sometimes with basic data logging capabilities.
- Footprint
- For a 5kg roaster, the footprint is generally compact, suitable for smaller production spaces or dedicated roasting areas within a café.