Just like any other KIRSCH + MAUSSER roasting machine, the roasters of the G series are also based on the drum roasting method: special shovel blades inside a horizontally lying, rotating roasting drum ensure even mixing of the beans during the roasting process and a homogeneous product. The pneumatic openings on the machine hopper, roasting drum, and cooling screen outlet, which are already included as standard, enable convenient operation of the roasting machines. The G roasters with a capacity of 60 to 120 kg per batch are - also as standard - equipped with a manual control system via pushbuttons. Optionally, the G series roasters can be equipped with a semi- or fully automatic control solution with touch screen. All control options ensure reliable processing of green and roasted coffee.
The ideal diameter-length ratio of the roasting drum of the G roasters guarantees a homogeneous heat transfer onto the beans during the roasting process. In addition, the G roasters offer the following benefits:
The G roasters are equipped with thermocouples as standard to document the supply air, product and exhaust air temperature. The basic version is controlled manually. Optionally, the G roasters can be equipped with a semi- or fully-automatic control solution with a touch panel.