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
AAFS 1 1/2" microfilter 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 a...
Replacement microfilter cartridge with filtration capacity of 0.01 µm for OMEGA AIR AAFS-25 and AAFS-30 microfilters. Recommended replacement 12 months or every 4,000 MH and...
The AFS microfilter is used to remove the largest mechanical impurities from compressed air up to 0.01 um according to ISO 8573-1 class 1. Body with easily removable container...
AAFS 1" microfilter 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 a flow...
AAFS 1/4" microfilter for removal of 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 a...
Replacement microfiltration cartridge with filtration capacity 0,01 µm for OMEGA AIR AAFS-2760 microfilters. Recommended replacement 12 months or every 4,000 MH and when...
AAFS 1/2" microfilter 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 a flow...
AAFS 2" microfilter for removal of 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 a...
AAFS microfilter in 3/8" 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...
Replacement microfilter cartridge with filtration capacity 0,01 µm for OMEGA AIR AAFS-198 microfilters. Recommended replacement 12 months or every 4,000 MH and when clogging of...
The HFS filter insert removes mechanical impurities and oil from the compressed air. Borosilicate microfibre insert with a filtration capacity of up to 0.01 μm. Working pressure...
Hankison filter cartridge for UF series air microfilter type F04. The filter insert is suitable for easy replacement by means of a thread in the filter. The maximum pressure of...
Hankison filter cartridge for UF series air microfilter type F10. The filter insert is suitable for easy replacement by means of a thread in the filter. The maximum pressure of...
AAFS 2" microfilter for removal of 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 a...
Replacement microfilter cartridge with filtration capacity of 0.01 µm for OMEGA AIR AAFS-1000 microfilters. Recommended replacement 12 months or every 4,000 MH and when clogging...
Replacement microfilter cartridge with filtration capacity of 0.01 µm for OMEGA AIR AAFS-35 and AAFS-60 microfilters. Recommended replacement 12 months or every 4,000 MH and...
The HFS filter insert removes mechanical impurities and oil from the compressed air. Borosilicate microfibre insert with a filtration capacity of up to 0.01 μm. Working pressure...
AAFS 1" microfilter 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 a flow...
The BFS microfiltration insert is used to remove mechanical impurities and oil from compressed air. Borosilicate microfibre insert with a filtration capacity of up to 0.01 μm....
Replacement microfilter cartridge with filtration capacity of 0.01 µm for OMEGA AIR AAFS-120 microfilters. Recommended replacement 12 months or every 4,000 MH and when clogging...
AAFS 1/4" microfilter for removal of 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 a...
Replacement microfiltration cartridge with filtration capacity of 0.01 µm for OMEGA AIR AAFS-335 microfilters. Recommended replacement 12 months or every 4,000 MH and when...
Replacement microfiltration cartridge with filtration capacity 0,01 µm for OMEGA AIR AAFS-510 microfilters. Recommended replacement 12 months or every 4,000 MH and when clogging...
Microfilter AAFS in 1/2" design to remove micro impurities down to 0.01 um from compressed air according to ISO 8573-1 class 1. Body with easily removable bowl and designed for...
AAFS microfilter in 3/8" 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...
AAFS 2 1/2" microfilter for removal of 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...
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...
Replacement microfilter cartridge with filtration capacity of 0.01 µm for OMEGA AIR AAFS-1500 and AAFS-1680 microfilters. Recommended replacement 12 months or every 4,000 MH and...
Removes mechanical dirt up to 0.01 um and oil according to ISO 8573-1 class 1. Connection with 3/4" internal pipe threads. The design allows a flow rate of up to 1867 l/min....
Removes mechanical dirt up to 0.01 um and oil according to ISO 8573-1 class 1. Connection by internal pipe threads 1/2". The design allows a flow rate of up to 1187 l/min....
AAFS 1 1/2" microfilter 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 a...
Replacement microfiltration cartridge with filtration capacity 0,01 µm for OMEGA AIR AAFS-780 microfilters. Recommended replacement 12 months or every 4,000 MH and when clogging...
Replacement microfilter cartridge with filtration capacity 0,01 µm for OMEGA AIR AAFS-78 microfilters. Recommended replacement 12 months or every 4,000 MH and when clogging of...
CHP4A activated carbon filter with G1 1/4" connection thread designed to effectively remove solid impurities, oil, water and other impurities from compressed air up to 0.005 um....
The CHP4S microfilter with G1 1/4" connection thread is designed to effectively remove solid impurities, oil, water and other impurities from compressed air up to 0.01 um....
The CHP2S microfilter with G1 1/2" connection thread is designed to effectively remove solid impurities, oil, water and other impurities from compressed air up to 0.01 um....
The filters are used to remove the smallest mechanical impurities from compressed air up to 0.01 um and oil according to ISO 8573-1 class 1. Connection by flange with DN80...
HFPM microfilter with G2" 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...
Hankison filter cartridge for UF series air microfilter type F02. The filter insert is suitable for easy replacement by means of a thread in the filter. The maximum pressure of...