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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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  • Manchester, NY 585-440-3219

    Sidco Filter Corporation has over 30 years of industry experience, & we are waiting to serve your needs! We manufacture air filter elements to interchange with over 100 different manufacturer's filters. Our industrial filters are of the highest quality & we serve a wide range of industries. Sidco specializes in manufacturing customized elements to meet your specific requirements. Contact us today!

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  • St. Louis, MO 866-455-2128

    The Purolator brand is made up of a collection of air filters for residential, commercial, industrial, and wholesale markets. Our line of products include pleated filters to disposable panel filters, replacement air filters, and more. Our diversity supports a product line that meets the system requirements of any customer. Contact us today to learn more!

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  • West Point, PA 800-324-8940

    FILPRO Corporation leads the filtering industry with products from a comprehensive list of manufacturers & FILPRO's own custom manufactured HEPA filters, HVAC & OEM air cleaner filters. Also offering dust collector filters, liquid & oil filters made for long life, superior flow & cost efficiency. Some of the main reasons for our success is our commitment to provide the highest level of service.

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  • Lake Elsinore, CA 800-804-3366

    Comfort First Products do exactly that, they put your comfort first. We have been producing products that help make office air quality more comfortable for employees since 2003. Your comfort is our mission. We believe every office should have our unique air filters. Call us today for more information or visit our website and explore our products for yourself.

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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