HEAT-PROT cabinet ovens have horizontal airflow for processing small or flat parts on shelves and trays. Standard models are available from 8 to 64 ft3 (0.2 to 1.8 m3) and are offered in either top or bottom mounted heat chambers. Heat sources include electric, fuel-fired, and steam and thermal fluid. Optional safety ventilation feature allows processing flammable volatiles and combustible materials.