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Ventilation Fans Manufacturers and Suppliers

IQS Directory implements a thorough list of ventilation fan manufacturers and suppliers. Utilize our listing to examine and sort top ventilation fan manufacturers with previews of ads and detailed descriptions of each product. Any ventilation fan company can design, engineer, and manufacture ventilation fan to meet your companies specific qualifications. An easy connection to reach ventilation fan companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of roof ventilation fans, workplace ventilation fans, and home ventilation fans.

  • Syracuse, NY 888-293-7434

    Since 1991, National Turbine Corporation has been a blower manufacturer, bringing you quality multi stage blowers for use in industrial applications. Our employees have over 160 years of combined engineering and manufacturing knowledge. From concept to final product we provide you with the right product and accessories to meet the requirements of any system.

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  • Rhinelander, WI 715-365-3267

    #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.

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  • Willowbrook, IL 800-208-7918

    Since 1889, The New York Blower Company (nyb) has been a turn-key provider of catalog and custom fans, blowers and ventilation systems. We provide the design, manufacture, installation, maintenance, repair and rebuild of nyb and competitor products. We are constantly expanding, with a worldwide presence of over 200 representatives, and the opening of our fifth manufacturing facility in the US in 2022. Visit us at www.nyb.com/findmysolution/ to request more information today.

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  • Schofield, WI 715-359-6171

    Greenheck Fan is a leading manufacturer of high-quality industrial blowers, centrifugal blowers, pneumatic-conveying and multistage blowers, industrial fans and exhaust fans. Greenheck's equipment is used in a wide variety of commercial, institutional and industrial applications.

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  • Montville, NJ 973-257-8900

    Single & dual inlet blowers, compact axial fans and backward curved motorized impellers make up our OEM blower & fan line. Our innovative industrial ventilation products are manufactured in modern ISO 9002 facilities. Immediate shipment available from large inventories in Jacksonville & Toronto.

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Ventilation Fans Industry Information

Ventilation Fans

Ventilation fans are air blowers that are used to move air through ventilation systems. They are essential components of HVAC systems, without which it would be very difficult to circulate air through buildings.

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Applications of Ventilation Fans

Ventilation systems are used to evacuate harmful or unpleasant gasses from workspaces; they are used to supply warm or cool air to homes, and they keep indoor air fresh. Intake fans draw in new air from outside the system and also help to re-circulate returning air through a filter. Exhaust fans are another important part of ventilation systems; they allow for the expulsion of harmful or stale atmosphere and contribute to the relationship between positive and negative air pressures that makes building ventilation possible. As such, ventilation fans are positioned at strategic locations in walls, roofs, and ceilings. They can be made inconspicuous or with decorative embellishment in homes and businesses, or they can feature basic grating in industrial settings.

Notable Types of Ventilation Fans

Ventilation fans work in conjunction with duct heaters and air conditioning systems, as they move the airflow through the heating or cooling elements or cooling towers. Fans may be directly or indirectly powered by a system's central air handling motor, or they may come with their own motor. There are two configurations of fans in existence: axial and radial (or centrifugal). Ventilation fans can be designed in either configuration. In homes and small offices, axial fans are more likely to be used for air movement because a lower level of pressure is required to move air through small duct systems. In larger offices and industrial settings, centrifugal fans may be used, because they can produce air movement at higher pressures than can axial fans. Regenerative ventilation, which makes use of a highly-efficient variety of centrifugal blower, offers an integrated two-phase heating and cooling system for efficient air exchange. Ventilation blowers can also be designed as single room units (as opposed to central units) that can be stand-alone or portable. Window-mounted air conditioning units and free-standing space-heaters are both examples of portable ventilation blowers, both of which use axial fans for airflow generation. Centrifugal fans may be impractical as portable ventilation fans because of the intensity of the airflow they can produce and because they cannot be designed as compactly as axial fans can.



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