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
Replacement sintered bronze 15 µm filter cartridge for OMEGA AIR AAFB-1000 filter. Recommended replacement 12 months or every 4,000 MH and when clogging of the filter cartridge...
AAFB coarse filter in 1/2" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
Replacement sintered bronze 15 µm filter cartridge for OMEGA AIR AAFB-78 filter. Recommended replacement 12 months or every 4,000 MH and when clogging of the filter cartridge is...
AAFB coarse filter in 3/8" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
AAFB coarse filter in 3/4" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
Replacement filter cartridge PFI20 for filter with filtration capacity up to 20 um and working pressure 16 bar. Operating temperature up to 150°C.
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection by internal pipe threads 1". The design allows flow rates up to 3400 l/min....
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection by internal pipe threads 1/2". Designed to allow flow rates up to 1187...
Replacement sintered bronze 15 µm filter cartridge for OMEGA AIR AAFB-120 filter. Recommended replacement 12 months or every 4,000 MH and when clogging of the filter cartridge...
Replacement sintered bronze filter cartridge 15 µm for OMEGA AIR filter AAFB-198. Recommended replacement 12 months or every 4,000 MH and when clogging of the filter cartridge...
HFPI pre-filter with G2" connection thread for use in areas with high corrosive environments. Filtration capacity up to 20 um. Maximum working pressure up to 50 bar, maximum...
CHP2B sintered coarse filter with G1 1/2" connection thread designed to effectively remove solid impurities, oil, water and other impurities from compressed air up to 15 um....
AAFB coarse filter in 1 1/2" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
AAFB coarse filter in 1 1/2" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
AAFB 1" coarse filter for removal of 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 1" coarse filter for removal of 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 coarse filter in 1/4" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
AAFB coarse filter in 2 1/2" design to remove the largest mechanical impurities up to 15 um from compressed air according to ISO 8573-1 class 7. Body with easily removable...
AAFB 2" coarse filter for removal of 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 2" coarse filter for removal of 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...
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...
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection with internal pipe threads 1 1/2". Designed to allow flow rates up to 6667...
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection with internal pipe threads 1 1/2". The design allows flow rates up to 4700...
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection with 2" internal pipe threads. Designed to allow flow rates up to 13,317...
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection with 2" internal pipe threads. Designed for flow rates up to 8233 l/min....
Removes the coarsest mechanical dirt up to 15 um in size according to ISO 8573-1 class 7. Connection with 3/4" internal pipe threads. Designed to allow flow rates up to 1867...
Replacement filter cartridge PFN25 for filter with filtration capacity up to 25 um and working pressure 16 bar. Operating temperature up to 150°C. Made of stainless steel strainer.
Replacement filter cartridge PFN25 for filter with filtration capacity up to 25 um and working pressure 16 bar. Operating temperature up to 150°C. Made of stainless steel strainer.
Replacement filter cartridge PFN25 for filter with filtration capacity up to 25 um and working pressure 16 bar. Operating temperature up to 150°C. Made of stainless steel strainer.
Replacement filter cartridge PFN25 for filter with filtration capacity up to 25 um and working pressure 16 bar. Operating temperature up to 150°C. Made of stainless steel strainer.
The BFB filter insert is used to remove the largest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working pressure...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
The HFB filter cartridge is used to remove the coarsest mechanical impurities from the compressed air. Sintered bronze insert with filtration capacity up to 15 μm. Working...
Replacement filter cartridge CHPB-003V with sintered bronze is used for coarse filtration to a purity of 15 um from compressed air. The maximum compressed air flow rate of the...