Industry: 3567—Industrial Process Furnaces and Ovens
Establishments primarily engaged in manufacturing industrial process furnaces, ovens, induction and dielectric heating equipment, and related devices. Establishments primarily engaged in manufacturing bakery ovens are classified in Industry 3556; those manufacturing cement, wood, and chemical kilns are classified in Industry 3559; those manufacturing cremating ovens are classified in Industry 3569; and those manufacturing laboratory furnaces and ovens are classified in Industry 3821.
| Calcining kilns (industrial furnaces) | Infrared ovens, industrial |
| Ceramic kilns and furnaces | Japanning ovens |
| Core baking and mold drying ovens | Kilns except cement, chemical, and wood |
| Dielectric heating equipment | Lacquering ovens |
| Distillation ovens, charcoal and coke | Metal melting furnaces, industrial |
| Driers and redriers, industrial process | Ovens, industrial process except bakery |
| Enameling ovens | Paint baking and drying ovens |
| Furnaces, industrial process | Radiant heating systems, industrial process: e.g., dryers, cookers |
| Heat treating ovens | Rubber curing ovens |
| Heating equipment, induction | Sherardizing ovens |
| Heating units and devices, industrial electric | Smelting ovens |
| Incinerators, metal domestic and commercial | Vacuum furnaces and ovens |
| Induction heating equipment | |
| Codes |
Titles | Total Marketable US Businesses |
| 35670000 | Industrial furnaces and ovens | 211 |
| 35670100 | Electrical furnaces, ovens, & heating devices, exc.induction | 20 |
| 35670101 | Heating units and devices, industrial: electric | 124 |
| 35670102 | Metal melting furnaces, industrial: electric | 17 |
| 35670200 | Fuel-fired furnaces and ovens | 9 |
| 35670201 | Distillation ovens, charcoal and coke | 3 |
| 35670202 | Metal melting furnaces, industrial: fuel-fired | 4 |
| 35670300 | Induction and dielectric heating equipment | 5 |
| 35670301 | Dielectric heating equipment | 6 |
| 35670302 | Induction heating equipment | 29 |
| 35679901 | Calcining kilns | 3 |
| 35679902 | Ceramic kilns and furnaces | 15 |
| 35679903 | Core baking and mold drying ovens | 2 |
| 35679904 | Driers and redriers, industrial process | 9 |
| 35679905 | Enameling ovens | 0 |
| 35679906 | Incinerators, metal: domestic or commercial | 20 |
| 35679907 | Infrared ovens, industrial | 12 |
| 35679908 | Kilns, nsk | 7 |
| 35679910 | Paint baking and drying ovens | 3 |
| 35679911 | Radiant heating systems, industrial process | 24 |
| 35679913 | Smelting ovens | 1 |
| 35679914 | Vacuum furnaces and ovens | 12 |
| 35679915 | Incinerators, thermal, fume & catalytic | 11 |
