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Air Filters Manufacturers

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

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Distributor and Manufacturer of commercial and industrial air filters and systems. All types: OEM brands, custom filters, HVAC, rental equipment, dust collectors, HEPA, filter elements, cartridges, bags, mist eliminators, vacuum dehydrators. All industries: automotive, aviation, manufacturing. All applications: vacuums, blowers, compressed air, air intakes, exhaust, pumps, combustion turbines.
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Duraflow Industries is located in Wakeman, Ohio and we strive to bring quality products and quality service in order to remain at the top of our industry. You can always count on us for all your filtration needs, from industrial to residential, DuraFlow has you covered.
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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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Since 1988 Dynamic Filtration Limited has provided the filtration industry with inlet air filters and filter systems for compressors and blowers. We also specialize in EDM filters for wire and die sinker machines. We offer recovery services for spent radial finned elements with repair and rebuilding to its original operating specifications at a fraction of the cost of purchasing a new element.
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It is our mission here at Solberg Manufacturing, Inc. to provide our customers with outstanding air filters. Our reliable filters are long-lasting and hassle-free. These devices come in a wide range of configurations such as permanent, disposable, media and specialty. If you would like more information then please give one of our representatives a call today!
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Industry Information
View A Video on Air Filters- A Quick Introduction

Air filters are designed by air filter manufacturers to remove a range of contaminants from the air, including molds, gases, dirt and odors. There are specific air cleaner filters available for different needs, for not all filters are designed to remove the same particles. Filter efficiency is determined by a few different factors: the size of the filter fibers, the density of the fibers in the filter and the velocity of the air that moves through the filter.

Air filters are devices used to minimize or remove unwanted particulates from the air flow within a ventilation system or space to improve air quality and to extend the working life of machinery, engines and appliances. Filters are typically composed of a fibrous material which is constructed in a screen through which air is moved. Air filter manufacturers design air cleaner filters for different needs and filtration standards. The particles to be removed from the air can range from dust to pollen to mold spores to animal dander and other unwanted molecules carried by air. Types of filters include inline filters, membrane filters, air compressor filters, HVAC filters and more which are simply constructed devices incorporated into a wide variety of everyday applications. Specialty filters such as carbon air filters or exhaust filters can be used to remove other contaminants such as gases and odors from air streams. In medical applications, filters can be used to remove bacterial and viral microbes and infections which are transported through air molecules. HEPA air filters and ULPA filters provide the highest level of filtration, while other filters such as foam filters or vacuum filters provide lower levels of air purification but are perfectly adequate filters for many applications. Electrostatic filters provide an almost permanent filtration screen solution and do not require a power source in order to be most effective. Most types of filters can be custom fabricated to an extent in order to meet specific requirements.


When determining the most suitable type of filter to use for any given application, there are a number of factors to consider. Filtration efficiency is determined by the size of the material fibers and their length, as well as the density with which filter fibers are placed within the filtration unit. Dense filters will capture more particles and therefore provide a higher level of air purification, however will require more power in order to push the air through the filter. Therefore air velocity is another factor to be considered. Air filter manufacturers use various materials to make the variety of air filter types available. Fabrics, for example, are used in many types of filters such as membrane filters or paper can be used as a disposable filter option. Metals such as stainless steel are also constructed into filter screen for heavier duty filtration requirements. Alternatively other filters, such as carbon air filters utilize chemical reactions within the filter itself to attract and remove harmful elements from the air. Plastics are used in electrostatic filters to create the natural static charge from friction which attracts dust particles. There are specific air cleaner filters available for different needs, for not all filters are designed to remove the same particles.

HVAC filters are largely used in home or commercial heating ventilation and air conditioning systems (HVAC). The more researchers learn about harmful particles and substances that exist in the air, the more air filters play an important part in society's long-term health. Particularly beneficial is the use of air filters in domestic environments in which there are pets or excessive mold, mildew and dust that bring on allergic symptoms. Air filters help clean the air and remove these allergy-causing particulates, thus allowing home-owners and their families to breathe easier. The incorporation of filters into a circulation system is especially important for those prone to asthma or persons with breathing difficulties. A HEPA (High Efficiency Particulate Air) filter is an example of a specific style of filter used in HVAC systems which is able to remove the highest amount of unwanted particulates from an air stream. A HEPA air filter is mainly used to remove miniscule particulates such as allergens and other common irritants from the air and therefore is commonly used in critical applications such as hospital operating rooms and pharmaceutical facilities. ULPA filters are also highly efficient and very common. HEPA and ULPA filters are commonly used to eliminate harmful allergens. Strict air quality guidelines in many government and industrial circles make the use and continued innovation of air filters essential.

In addition to these uses, the automobile industry uses air filters extensively in vehicles to help promote engine hygiene. Exhaust filters and inline filter are common engine components. Some domestic and industrial appliances house their own internal air filters to increase air quality. Clean air within individual machines ensures longer life to the units. Examples of these types of air filters are found in vacuum cleaners and humidifiers. Air filter manufacturers create their products to protect machines like cars and air conditioners from damage and premature breakdown. Air compressor filters, for example, are vital to the longevity of direct air machines such as nail guns. For the most part, air filters that deal with large particles and high velocities have large filter fibers, and likewise, air filters that deal with small particles and low velocities have small filter fibers. To ensure that an air filter will work properly in its intended application, make sure that the design, density of media and fibers and possible adhesive are taken into account before purchase. Air filters are generally able to function very well, as long as they handle the right kind of particulate for their design. If well maintained and regularly cleaned, many filters will outlast their intended replacement date and will provide years of reliable performance and cleaner air.

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  • Air cleaner filters remove a range contaminants from the air.
  • Air compressor filters, or compressed air filters, are essential elements to air compression systems that removing water, oil, dust, vapors and other contaminants from a compressed air supply.
  • Automobile intake filters are air filters that can handle rapid movement of air through a confined space. Automobile intake filters are often made of fibrous materials that allow the air to flow as freely as possible, yet capture essential contaminants.
  • Antimicrobial air filters are filters that are treated with an antimicrobial agent, which prevents growth on the filter media.
  • Carbon filters use carbon, a natural, non-metallic material that is very effective for removing gases and odors. Also called "active" or "activated carbon filters," these filters are particularly suitable for removing chemicals from the air, because carbon can absorb up to 60% of its own weight in gas.
  • Cartridge filters have various components with different temperature limits and are used in applications that need a temperature resistant material.
  • Compressed air filters are used in conjunction with a compressed air system. These systems are often utilized in workshops and warehouses in which high pressure air is used as a cleaning and dust removal tool.
  • Electrostatic filters work by charging the dust particles in the air, which attracts them to the metal plates in the filter.
  • Exhaust filters remove impurities from air that is drawn through a ventilator, thus cleaning it so it may be returned to normal circulation.
  • Foam filters are made up of tiny interlocking cells that trap and distribute dirt particles throughout the entire volume of the foam. Foam filters are often used in automobile intake systems.
  • Gas phase absorbers are used to filter the air from hazardous gasses.
  • Grease filters attract grease laden air away from heat sources, such as commercial ovens. Grease filters are often made of stainless steel.
  • HEPA (High Efficiency Particulate Air) filters were originally designed to prevent discharge of radioactive particles from nuclear reactor facility exhausts. These filters are now widely used in industrial settings because of their high efficiency of capturing a wide range of air contaminants.
  • HVAC filters are filters that are used in an industrial or domestic heating ventilation or air conditioning system.
  • Inline filter or simply line filters are devices that attach to pre-existing ductwork or tubing to remove impurities and liquids from an air stream
  • Membrane filters are thin microporous films employed to trap or retain particulate impurities from an air source that is drawn through them.
  • Panel filters are used in spray booths to remove waste paint and dust particles from the workspace.
  • Pleated filters are filters that are folded to allow for more surface area to be exposed within a smaller area of a filter frame.
  • ULPA filters are ultra-low particulate air filters meaning that they can remove extremely small particles from the air in order to purify it.
  • Vacuum filters maintain air quality and mechanical functionality by removing impurities from the air that is circulated through a given machine and then expelled.

Air Filter Terms

Adsorption - The retention of gas, liquid or solid on a surface due to positive interaction/attraction between the surface and the molecules of the adsorbed material.
 
Air Borne - A term that refers to any particles or substances floating in the air.
 
Air Stream - A current of air.
 
Allergen - A normal substance that causes an acute defensive reaction in a person's immune system.
 
Arrestance - An air filter's ability to remove synthetic dust from the air during a test.
 
Backpressure - A backward surge of pressure from downstream to upstream of an air filter. Backpressure can be the result of closing a valve or air entrapped in a liquid system.

Certified Energy Manager (CEM) - International professional designation available through training and testing by the Association of Energy Engineers (AEE).

CFC (Chlorofluorocarbon) - Family of chemicals used as refrigerants, being tightly regulated and phased out of production due to stratospheric ozone depletion potential. Examples: R-11, R-12, R-113, R-114, R-115.
 
Containment - The prevention of an agent from being transmitted from one point to another.
 
Contamination - An unwanted intrusion, such as harmful airborne particles.
 
Decontamination - The removal of unwanted airborne particles to neutralize the air.
 
Filter Medium - The permeable material that removes particles from a substance being filtered.
 
Filter Penetration - Particles passing through an air filter without being removed from the air stream.
 
Filtrate - The product that is filtered.
 
Indoor Air Quality - A term that refers to the amount of pollutants in the air within a confined space.
 
Ionizer - A filament, grid or porous body in an ion engine or other device that strips an electron from the outer shell of a neutral atom to form a positively charged ion.
 
Membrane - A continuous matrix with pores of defined size.
 
Negative Pressure - Pressure in an area that is responsible for the inflow of air.
 
Ozone - A molecule containing three atoms of oxygen. Ozone is harmful to both humans and plants at ground level, but is crucial in blocking ultraviolet radiation in the stratosphere.
 
Particulate - A very small solid suspended in air or water that can vary in size, shape, density and electrical charge.
 
Positive Pressure - Pressure in an area that is responsible for the outflow of air.
 
Pressure Drop - In the case of air filters, a measure of the resistance of air to flow through a filter.
 
Upstream - The direction that is in opposition to the airflow.
 




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