Diedrich IR-24

the verdict

the IR-24 serves roasters operating at regional production scale, with 6kg to 24kg batches supporting wholesale programs that require hundreds of kilos weekly. profile logging capability helps maintain consistency across the volume you'll be pushing through, though at this scale most operators opt for whatever automation diedrich offers on current models. the infrared burner provides the same stable heat delivery as smaller IR machines, scaled up for serious throughput. you can roast 250kg or more in a day with proper workflow, making this appropriate for established roasteries with distribution beyond their immediate area. the 6kg minimum still allows smaller specialty runs without wasting capacity, though you'll likely keep a smaller machine around for samples and tiny lots. at this capacity you're competing with manufacturers who focus specifically on production scale equipment, so compare carefully on automation sophistication and parts support. where the IR-24 wins is for roasters already committed to diedrich's infrared approach who need more volume but want familiar heat behavior.