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Exhaust Fans Manufacturers and Suppliers

IQS Directory provides a comprehensive list of exhaust fan manufacturers and suppliers. Use our website to review and source top exhaust fan manufacturers with roll over ads and detailed product descriptions. Find exhaust fan companies that can design, engineer, and manufacture exhaust fans to your companies specifications. Then contact the exhaust fan companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product new articles. Whether you are looking for manufacturers of industrial exhaust fans, construction exhaust fans, ventilation exhaust fans, or customized exhaust fans of every type, this is the resource for you.

  • Syracuse, NY 888-293-7434

    National Turbine Corporation’s exhaust blowers are in use around the world in hundreds of air handling applications. Our reputation for dependable operation and quality products backed by knowledge, outstanding staff has made us the company to choose for all exhaust blower needs. We offer special design for customer specific applications. View our website today!

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  • Rhinelander, WI 715-365-3267

    AirPro Fan & Blower Company - #1 Most Reliable Fan Manufacturer. Thousands of customers depend on AirPro fans to keep their operations going, and that's why we build the highest quality fans, prioritize on-time delivery, and offer a 3-year warranty on all products! Founded in 2002, AirPro is privately held and 100% Employee-Owned. With headquarters and manufacturing facilities in Rhinelander, Wisconsin, we offer centrifugal fans for process air applications in North America and around the world. Please call 715-365-3267 or email fans@airprofan.com to request a quote from AirPro on your next fan project.

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  • Schenectady, NY 518-372-2496

    With over 20 years of experience in the compressor business by the former TSC company and more than a century of experience in fan business by Piller. The combination of both makes Piller TSC the first address in designing, serving and repairing rotating equipment. We also refurbish, repair and service turbo compressors of all kinds.

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  • Piqua, OH 800-336-3267

    If you are looking for a solution solving industrial blower supplier, look to Hartzell Air Movement. We have been an industrial blower manufacturer for 75 years & carry products such as air blowers, exhaust fans, industrial fans, centrifugal blowers & high velocity fans for the air moving community. At Hartzell, our mission is to provide high quality & reliable industrial air moving equipment & services.

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  • Glendale Heights, IL 630-858-2600

    With roots back to 1947, Chicago Blower manufactures and sells a full line of quality engineered fan and blower products, taking pride in superior workmanship for 2 to 5 bladed heavy duty fans, duct blowers, roof exhausters, universal, belt drive and direct drive blowers, blower wheels, replacement parts, etc.

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businessIndustry Information

Exhaust Fans

Exhaust fans are air blowers that are used to displace gasses from one area to another. While the word “exhaust” is usually associated with gasses produced by industrial processes, all fans that remove a gas from one area and direct it into another are exhaust fans. They are key components of ventilation systems and are usually the last stop in ductwork before the expulsion of air from indoor areas to outdoor areas.

Exhaust fans are essential to the maintenance of safe and comfortable air conditions in contexts like material handling, pneumatic conveying, general ventilation and circulation. Agricultural, automotive, supply and distribution, food processing and packaging, printing and all other manner of commercial and industrial businesses make use of exhaust fans to some extent. Exhaust fans distinguish themselves from other air quality control fans in that they are almost always permanently affixed, if not built into the structure of the buildings in which they function. Fans of varying performance, configuration and energy consumption are necessary to cover the range of air circulation needs throughout all of industry and commerce. Organizations like the Air Movement and Control Association create the potential for some regularity within the industrial fan market; depending on the number value the agency assigns a fan model, assumptions can be made by buyers about the product’s qualities. Not all manufacturers submit their products to this rating system, though.


All fans, exhaust or otherwise, fall under two categories of fan construction: radial and axial. Axial fans are generally more recognizable by most people because they appear in light-duty settings more frequently than radial fans. In the context of exhaust fans, the ratio of axial fans to radial fans is difficult to tell. Depending on the application, either configuration may be appropriate. Axial fans are characterized by curved, vertical blades that spin around an axis. Commercial and residential ceiling fans, oscillating fans and nearly all other varieties of light duty fans for consumer or light industrial use are axial in their configuration. These fans work by creating negative and positive areas of pressure as their blades spin. This creates air movement. Radial fans also create uneven air pressure, but their blades are configured horizontally with respect to flat surfaces, as opposed to vertically like axial fans. Instead of creating an area of negative pressure behind its fan blades, a radial fan creates a negatively pressurized area to the side of its center of gravity and then expels the air at the tips of its blades through a chute. This allows for some flexibility of airflow control in duct systems with right angles.

Exhaust Fans
Exhaust Fans
Exhaust Fans - National Turbine Corporation
Exhaust Fans - National Turbine Corporation
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Exhaust Fan Informational Video