Directory Feed Milling & Grinding Belt-O-Matic Roaster Norris Thermal Technologies Improves grain quality with long retention times Recycles exhaust air for maximum efficiency Easy-to-control airflow, air temperature, product depth and resident time Low maintenance, long life Request More Info Fill out the form below to request more information aboutBelt-O-Matic Roaster More From Norris Thermal Technologies Belt-O-Matic Dryers Belt-O-Matic Roaster Belt-O-Matic Model 205B Dryer, Cooler and Roaster