I'll be honest and say I don't know. I chose the Cosori CS130AO because it was high wattage (1800) and had a rotisserie spit, but that turned out not be ineffective for coffee roasting. It's also the size of a medium microwave, so I would likely opt for something smaller and without some features like the rotisserie. Let us know what works for you in our comment section below, and I will add it to a list of models that are ok for coffee roasting.