Kafgar 120 kg Coffee Roaster

The Kafgar 120 kg roaster is the largest machine we build, made for factories and high-volume commercial roasting where throughput is the priority. It carries 120 kg per cycle at 16 to 22 minutes a batch and is built to run around the clock with little hands-on work, which is what a plant needs when it is roasting tonnes a week. Eight motors drive the drum, fans, cooling and feed systems so the machine holds an even roast at full load.

The drum and structure are heavy-gauge ST52 stainless steel, insulated to keep heat in the chamber across long continuous runs. An energy recovery system captures heat that would otherwise be lost and puts it back to work, which brings down the fuel cost of running a machine this size every day. Water-assisted air cooling clears each large batch quickly, so the roaster is rarely waiting on the cooling stage.

Power is 380V at 50 or 60 Hz with an 18.5 KW draw. The full roast cycle runs under PLC control, from charge temperature through to drop, so a plant can hold one approved profile across every shift and every operator. The standard novasit gas breaker valve and pressure regulator keep the gas line safe, shutting off on a pressure fault or at target temperature.

This roaster is built to sit at the center of an automated plant. It connects to green bean loaders, silo systems, an afterburner, remote monitoring and an automated packaging line, so green coffee can move from storage to sealed bag with the roaster as the one machine the whole process is built around.