SIC Industry Description

Industry: 3564—Industrial and Commercial Fans and Blowers and Air Purification Equipment
Establishments primarily engaged in manufacturing industrial and commercial blowers, industrial and commercial exhaust and ventilating fans, and attic fans, or in manufacturing dust collection and other air purification equipment for heating, ventilating and air-conditioning systems or for industrial gas cleaning systems. Establishments primarily engaged in manufacturing air-conditioning units are classified in Industry 3585; those manufacturing free air-circulating fans for use on desks, pedestals, or wall brackets as well as household window-type fans and roll-abouts, and kitchen and household ventilating and exhaust electric fans, except attic, are classified in Industry 3634.

Air cleaning systemsFans, except household
Air purification and dust collection equipmentFilters, air: for furnaces and air-conditioning equipment
Aircurtains (blower)Furnace blowers (blower filter units)
Attic fansPrecipitation, electrostatic
Blowers, commercial and industrialTurbo-blowers, industrial
Dust and fume collecting equipment, industrialVentilating, blowing, and exhaust fans: except household and kitchen
Exhaust fans, except household and kitchen
Codes Titles Total Marketable US Businesses
3564Blowers and Fans1,120
356400Blowers and fans262
35640000Blowers and fans262
356401Purification and dust collection equipment671
35640100Purification and dust collection equipment55
35640101Air cleaning systems112
35640102Air purification equipment227
35640103Blower filter units (furnace blowers)5
35640104Dust or fume collecting equipment, industrial45
35640105Filters, air: furnaces, air conditioning equipment, etc.222
35640106Precipitators, electrostatic5
356402Blowers and fans187
35640200Blowers and fans55
35640201Aircurtains (blower)5
35640202Blowing fans: industrial or commercial42
35640203Exhaust fans: industrial or commercial22
35640204Turbo-blowers, industrial8
35640205Ventilating fans: industrial or commercial55