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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

    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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  • Springfield, MO

    We do exhaust fans and we do them well! It is our promise to you that we are able to work closely with you in order to provide you with the kind of custom designed exhaust fan that you can count on to withstand the tests of time in order to provide lasting value. Our staff will provide you with the highest levels of customer service in the industry to ensure that we are constantly exceeding customer satisfaction. To learn more call us today!

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  • Windsor, CT

    Spencer means blowers & vacuum systems designed with an engineering edge developed since 1892. This extensive line of highly energy efficient centrifugal & regenerative blowers covers the industrial, municipal, commercial & institutional gamut. Beyond standard products, Spencer is a world-class custom manufacturer offering a great network for repair, replacement parts & comprehensive support.

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  • Gaylord, MI

    We have made it our goal to offer the high quality exhaust fans that you can rely on to keep business moving smoothly. We have talented designers that will work closely with you in order to come up with a custom fan system, in the off chance we don’t have the exact product that you need. We have a variety of wheel designs that are used to circulate clean air into areas where harmful fumes linger. To learn more about what we can do for you get in touch with us today via phone or email!

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  • Orange, CA

    With an impressive line of fans & industrial blowers, FanAir can meet all your industry needs in new & used fans, blowers, motors, & inverters. We offer a complete line of heavy duty industrial fans and blowers from 1 to 1000 HP, as well as high efficiency axial, pressure, fiberglass & centrifugal blowers. No matter what equipment you need - we have it!

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  • Ventura, CA

    We have made it our goal to offer the high quality exhaust fans that you can rely on to keep business moving smoothly. We have talented designers that will work closely with you in order to come up with a custom fan system, in the off chance we don’t have the exact product that you need. We have a variety of wheel designs that are used to circulate clean air into areas where harmful fumes linger. To learn more about what we can do for you get in touch with us today via phone or email!

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  • More Exhaust Fans Companies

ARTICLES AND PRESS RELEASES

Weighing Exhaust Fan Options

There's an ongoing debate within industry about what kind of exhaust fan configuration is best: belt drive or direct drive. If you do some research, you're likely to find that the debate boils down to two factors: individual preference and who you ask. Naturally, if you ask a company that's in the direct drive blower business, they'll tell you about how much easier to clean direct drive blowers are and how they're less likely to expose workers to potentially dangerous fumes during maintenance. If you ask a belt-driven blower manufacturer... Read More

How Wood Stoves Use Exhaust Fans

My grandparents have a cabin in Northern Michigan that is used for family gatherings. The big cabin is where most of my family stays but the lucky ones who grab the little cabin get to avoid being woken up in the morning by the little ones. The little cabin doesn't have heat, air conditioning or anything other than a bathroom, sink, refrigerator and beds. However, there is an old fashion wood stove to keep the place warm in the winter. The stove actually heats up the little building really nicely.... Read More

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