Industrial compressed air filters ISO 8573.1
Effectively remove mechanical impurities, water, and oil from compressed air thanks to our extensive program of industrial filtration. Professional air treatment guarantees not only excellent medium quality for the most demanding applications, but above all multiplies the lifespan of your pneumatic tools and production technologies. In this category, you will find top-class industrial filters from proven brands such as Omega Air, Hankison, B-Air, NGF, or Mark. We naturally also supply replacement filter, catalytic, and adsorption cartridges for all types of filters. Details on filter classification and filtration principles can be found below.
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Why is it essential to filter compressed air?
Air drawn in and compressed by a compressor (whether piston or screw) is not suitable for industrial and professional use without subsequent treatment. The compressor's intake, while capturing the coarsest particles, is far from being the main problem that threatens your technology.
What does untreated compressed air contain?
- Mechanical impurities: dust, fine pollen, rust, and loose scale from older pipe systems.
- Moisture: condensed water formed by physical compression and subsequent cooling of the air.
- Oil vapours and aerosols: these are present in all oil-lubricated compressors.
This harmful "triple combination" is a ticking bomb for any connected equipment. Pneumatic tools gradually lose power, their consumption increases extremely, they corrode internally, fine transfer ports become clogged, and seals are irreparably damaged. For a large automated line full of valves, sensitive cylinders, and robotic elements, the consequences are even more devastating. Unplanned production shutdowns due to a seized pneumatic system can cost a company hundreds of thousands of crowns. Proper filtration is not a luxury, but a necessity!
Air quality according to ISO 8573-1
The primary guide for every operator is the international ISO 8573-1 standard. It sets 7 classes of compressed air quality (classes 0 to 6), with each of them precisely defining how many solid particles, water, and oil the air may contain for a given application. A standard blow-off gun has different requirements than a paint shop, and a food processing operation has completely different ones. If you are unsure, we have prepared a detailed guide for you: How to properly filter compressed air.
Quick navigation – filters by quality class (solid impurities):
- Quality Class 1 (Extreme purity – microfiltration of particles down to 0.01 µm)
- Quality Class 2 (Very fine filtration down to 0.1 µm)
- Quality Class 3 (Fine dust filtration down to 1 µm)
- Quality Class 4 (Basic filtration down to 15 µm)
- Quality Class 5 (Coarse filtration down to 40 µm)
- Class 6 and Class 7 (Coarse separators and cyclones)
Industrial filters by condensate drain type:
- 💧 Automatic drain: The best and maintenance-free solution. The filter bowl empties itself as soon as the condensate level reaches a certain limit.
- 💧 Manual drain: Condensate must be regularly checked and drained by manually pressing or turning the valve at the bottom of the filter.
- 💧 No condensate drain: Standard solution for specific dust filters or activated carbon bodies where no liquid water occurs.
We provide a complete range for maintenance:
Purchasing the housing is not the end; we have consumables and service materials permanently in stock:
- Original filter cartridges (for dust, fine, and microfilters).
- Absorbent and catalytic cartridges for activated carbon filters (removal of odors and gaseous oil).
- Visual and differential pressure gauges (indicators that signal with red or needle that the cartridge is clogged and restricts airflow).
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Omega air filters; 16 to 64 bar
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High pressure filters CHP/IHP; carbon and stainless steel up to 400 bar
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NGF air filtration; including clogging indication
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Stainless steel process filters; air and gas distribution
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Sterile stainless steel filters; SFS and SPF filtration
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Vacuum filters; filtration for vacuum
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PPA filter system; for painting equipment
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B-AIR filtration; for breathable air
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Filters in AFS design; silicone-free filtration
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Accessories for filters; inserts, indications,...
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Product sorting
List of products
AAFM pre-filter in 3" design for removal of fine impurities up to 0.1 um from compressed air according to ISO 8573-1 class 2. Body with easily removable container and designed...
AAFM pre-filter in 3" design for removal of fine impurities up to 0.1 um from compressed air according to ISO 8573-1 class 2. Body with easily removable container and designed...
AAFP basic filter in 3" design to remove basic mechanical impurities up to 3 um from compressed air according to ISO 8573-1 class 6. Body with easily removable container and...
AAFC cyclone separator in 3" design with a flow rate of 36,000 l/min for partial removal of condensate from compressed air. Here the flow changes to rotational and due to the...
AAFS microfilter in 3" design to remove micro impurities up to 0.01 um from compressed air according to ISO 8573-1 class 1. Body with easily removable container and designed for...
AAFS microfilter in 3" design to remove micro impurities up to 0.01 um from compressed air according to ISO 8573-1 class 1. Body with easily removable container and designed for...
Hankison 's NGF series NGF type PF basic ISO compressed air filtration. Filter size F17 with 3" female thread connection. The filter is equipped with a clogging indicator and an...
Hankison 's NGF series NGF type PF basic ISO compressed air filtration. Filter size F16 with 3" internal thread connection. The filter is equipped with a clogging indicator and...
AAFR dust filter in 3" design to remove dust impurities up to 1 um from compressed air according to ISO 8573-1 class 3. Body with easily removable container and designed for a...
AAFR dust filter in 3" design to remove dust impurities up to 1 um from compressed air according to ISO 8573-1 class 3. Body with easily removable container and designed for a...
AAFA 3" activated carbon filter for absorption of residual oil, oil vapours and aerosols with < 0,005 mg/m3 from compressed air according to ISO 8573-1 class 1. Body with easily...
AAFA 3" activated carbon filter for absorption of residual oil, oil vapours and aerosols with < 0,005 mg/m3 from compressed air according to ISO 8573-1 class 1. Body with easily...
AFSM silicone-free microfilter with G3" connection thread designed for industrial painting applications, eliminates impurities that degrade the paint quality. Filtration...
AFSM silicone-free microfilter with G3" connection thread designed for industrial painting applications, eliminates impurities that degrade the paint quality. Filtration...
AFSS silicone-free microfilter with G3" connection thread designed for industrial painting applications, eliminates impurities that degrade the paint quality. Filtration...
AFSS silicone-free microfilter with G3" connection thread designed for industrial painting applications, eliminates impurities that degrade the paint quality. Filtration...
HFPA activated carbon filter with G3" connection thread for use in areas with high corrosive environments. Filtration capacity up to 0.01 um. Maximum working pressure up to 50...
Adsorption filter with activated carbon for compressed air from Hankison NGF series type CF according to ISO. Filter size F17 with 3" female thread connection. The filter is not...
Adsorption filter with activated carbon for compressed air from Hankison NGF series type CF according to ISO. Filter size F16 with 3" internal thread connection. The filter is...
AAFP basic filter in 3" design to remove basic mechanical impurities up to 3 um from compressed air according to ISO 8573-1 class 6. Body with easily removable container and...
Hankison 's NGF series SF type basic ISO filter for compressed air. Filter size F17 with 3" female thread connection. The filter is equipped with a clogging indicator and an...
Hankison 's NGF series SF type basic ISO filter for compressed air. Filter size F16 with 3" internal thread connection. The filter is equipped with a clogging indicator and an...
AAFB 3" coarse filter to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable container and...
AAFB 3" coarse filter to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable container and...
The AFSS-2006V filter cartridge, designed for industrial painting applications, eliminates paint deteriorating contaminants. Filtration capacity 0,01 um, maximum working...
Filter cartridge for medical vacuum filter MVAC-2406V. Applications mainly in medical devices. Working pressure 20 to 2000 mbar, maximum flow up to 5750 l/min.
The AFSM-2006 filter cartridge, designed for application in industrial painting, eliminates impurities that degrade paint quality. Filtration capacity 0,1 um, maximum working...
Designed for industrial painting applications, the AFSM-2406 filter cartridge eliminates paint deteriorating contaminants. Filtration capacity 0,1 um, maximum working pressure...
The AFSS-2406V filter cartridge, designed for industrial painting applications, eliminates paint deteriorating contaminants. Filtration capacity 0,01 um, maximum working...
Filter cartridge for medical vacuum filter MVAC-2006V. Applications mainly in medical devices. Working pressure 20 to 2000 mbar, maximum flow up to 4500 l/min.
Filter insert for PVACM vacuum microfilter designed to protect vacuum pumps and vacuum pumps from solid impurities. Filtration capacity up to 0.01 um. Working pressure 20 to...
Filter insert for PVACM vacuum microfilter designed to protect vacuum pumps and vacuum pumps from solid impurities. Filtration capacity up to 0.01 um. Working pressure 20 to...
Filter insert for PVACP vacuum pre-filter designed to protect vacuum pumps and vacuum pumps from solid impurities. Filtration capacity up to 3 um. Working pressure 20 to 2000...
Filter insert for PVACP vacuum pre-filter designed to protect vacuum pumps and vacuum pumps from solid impurities. Filtration capacity up to 3 um. Working pressure 20 to 2000...
HFPA sterile cartridge filter with G3" connection thread for use in high corrosive environments. Filtration capacity up to 0.01 um. Maximum working pressure up to 50 bar,...
HFPM microfilter with G3" connection thread for use in areas with high corrosive environments. Filtration capacity up to 0.01 um. Maximum working pressure up to 50 bar, maximum...
Microfilter for compressed air from Hankison NGF series UF type according to ISO. Filter size F17 with 3" female thread connection. The filter is equipped with a clogging...
Microfilter for compressed air from Hankison NGF series UF type according to ISO. Filter size F16 with 3" internal thread connection. The filter is equipped with a clogging...
PFM microfilter with G3" connection thread for use in areas with high corrosive environments. Filtration capacity up to 0.1 um. Maximum working pressure is 12 bar, maximum flow...
PFM microfilter with G3" connection thread for use in areas with high corrosive environments. Filtration capacity up to 0.1 um. Maximum working pressure is 12 bar, maximum flow...