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ULPA Filter Manufacturers and Suppliers

IQS Directory provides a comprehensive list of ULPA filter manufacturers and suppliers. Use our website to review and source top ULPA filter manufacturers with roll over ads and detailed product descriptions. Find ULPA filter companies that can design, engineer, and manufacture ULPA filters to your companies specifications. Then contact the ULPA filter 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 ULPA charcoal filters, ULPA aerosol filters, reusable ULPA filters, or customized ULPA filters of every type, this is the resource for you.

  • Corona, CA 951-582-9306

    Pacific Environmental Technologies specializes in the design and construction of turn-key air filtration equipment for the aerospace, semiconductor, pharmaceutical, biomedical and other industries. Our air filters will help maintain the safety of your clean rooms. Visit our website and view out extensive selection of products!

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  • Wakeman, OH 866-488-9399

    Duraflow Industries is the premier aftermarket and OEM supplier of various filtration products. We feature a complete line of filters for applications such as air scrubbers, absorption of thousands of organic compounds, drinking water filtration, and waste water abatement. Our just-in-time production techniques allow us to maintain production flexibility and meet fast turnaround times. From industrial to residential, DuraFlow has you covered.

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  • Buffalo, NY 905-648-5500

    APC Filtration Inc. is an ISO 9001:2015 certified manufacturer providing over 35 years experience in critical air filter design, engineering, manufacturing, filter testing and appliance/equipment integrity testing for global OEM’s of industrial, commercial and household equipment. For additional details and to learn more about our custom air filter manufacturing capabilities please see below, view our HEPA filter and ULPA filter projects, or contact us directly to determine what APC Filtration can provide you.

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  • SPRING, TX 713-253-0100

    Clean Liquid Systems provides innovative, cost efficient solutions for water, machining fluids, and recycling in industrial and commercial applications. Standard to customized solutions depending on your particular application. We provide many years of experience and research covering a wide range of liquids, chemicals, water, air and fume filtration. While we strive to provide fast service, some things just take time to make it and to make it right. We do only one thing, Filtration, and we like to do it well.

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  • Fort Worth, TX 817-261-3791

    Tex-Air Filters was started in 1976 to manufacture special size filters for residences and businesses in the Dallas/Fort Worth Metroplex. Since then, the company has grown to become a major regional manufacturer and marketer of air filtration products and air filtration services. If you have questions, please contact our offices directly via phone or email. We are available to take your calls at our Dallas, Fort Worth, Austin and San Antonio offices. We look forward to assisting you with your filter needs.

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  • Burlington, MA 800-484-9305

    Finding solutions to tough filtration problems, and optimizing filter performance, are among the reasons customers put their trust in Filter Sales and Service, Inc. Our decades of HVAC, air filtration, clean room and liquid filtration experience is second to none in the industry. Our experience solving with these and other problems give our customers the confidence that we can solve any filtration problem they may experience.

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businessIndustry Information

ULPA Filters

ULPA filters are ultra-low particulate air filters that are qualified as being 99.9995% efficient in removing particles 0.12 micrometers or larger such as dust, pollen, mold, microbes and more from a given air stream. Like HEPA air filters, or high-efficiency particulate air filters, ULPA filters remove extremely small particles from the air in order to purify it. They are not a specific type of air cleaner filter, but rather a specific filtration standard which many types of filters may meet. ULPA filters are among the highest efficiency rated filters available. The implementation of this level of air filtration is crucial as ULPA filtration has the ability to stop the spread of airborne infectious disease and toxic agents. Hospital and healthcare organizations often employ ULPA filters in isolation, intensive care, and operation units as well as biological safety cabinets. Other industries such as aerospace, military, animal handling, biopharmaceutical facilities, heating, refrigerating and air conditioning utilize these filters as they offer "absolute filtration", meaning as close to particulate free air as is possible with current technologies. Pre-filters in the form of foam filters or electrostatic filters can be used to remove larger particulates thereby increasing the efficiency of ULPA filters as they can then focus on smaller contaminants. Pre-filtration may extend the useful life of these precision filters for several years.

In general, ULPA filters are made of spun-hooked fibers rolled into paper-like material which is then formed into panels. The panels are often pleated to increase the surface volume of the filter without requiring a larger frame. Porosity is one of the most important considerations concerning the selection of fibers for a ULPA filter as their main goal is removing as many particulates as possible. Measured in pores-per-linear-inch, or ppi, lower porosity signifies lesser air flow, but more filtration. Cellulose acetate, ceramic, carbon, glass fiber, cotton and polyester are all low porosity fibers commonly used alone or in combination to create filter panels. These panels are placed into frames or housing units either by the manufacturer or, in the case of separately sold components, by the user. Housing units are built of sturdy materials to secure the filtration panels. Frame materials include aluminum, plastic, steel, Teflon and modified acrylics among others. The wide range of use for ULPA filters means many options and therefore many factors to consider when selecting an appropriate filter. Porosity, as previously discussed is one factor, while efficiency, filter length, height and width as well as ply are also important. Though the filters themselves may become prone to shedding of particles, out-gassing, and limitations with regards to resistance to chemical deterioration, improvements in treatments and construction continue to reduce filter decline. Polypropylene, for example, is added to many fiber blends to enhance chemical resistance.



ULPA Filters
ULPA Filters
ULPA Filters - Precision Filtration Products
ULPA Filters - Precision Filtration Products

ULPA Filter Informational Video