donaldson filtration
donaldson filtration
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Compressed Air Filters
Dryer Technology
Water Chillers
Oil-Water Separators
Condensate Drains
On-Compressor Filtration
Air-Oil Separators
Air Filtration
Liquid Filtration
System Design
Replacement Filters
Product Literature
Compressed Air
Complete system of filtration

Donaldson delivers a complete system of filtration and separation products for compressed air systems. Our technology in the field of compressed air, gas, and fluid separation extends from the compressor room to all points of use in the factory. Components are designed and matched for optimal performance, while our engineering service leads new products from concept to reality.

Water Chillers
The use of water during production processes has become a high cost factor. For this reason, Donaldson has developed a range of Ultracool™ process water chillers, which can take care of the cooling in a closed circuit, cooling the water down even below ambient temperatures when necessary. The water chillers can be used to cool down lasers, ozone generators, plastic applications, vacuum pumps, cutting and welding machines, packing & printing machines, X-ray machines just to mention a few.
 

Dryer Technology
Donaldson manufactures a complete line of refrigerated compressed air dryers, adsorption and membrane dryers to meet your specific air quality requirements and system solutions. The modularly designed processing ranges offer individual customer solutions, and therefore guarantee the highest efficiency.

Compressed Air Filters
With over 30 years of compressed air purification experience behind us, Donaldson Ultrafilter has developed an extensive line of air filtration products with a range of efficiencies and optional features to cost-effectively meet any need. Our prefilters and afterfilters can be custom-configured to suit the requirements of your specific application.

Oil/Water Separators
Compressor condensate typically contains as much as 5% oil, making it too harmful to the environment to be discharged without purification. Donaldson Ultrafilter oil/water separators process condensate to a residual oil content as low as 5 ppm, allowing the processed water to be discharged into most municipal waste water treatment systems.

Condensate Drains
Donaldson offers reliable, future orientated products for economic and environmental oriented draining and purification of condensate. Condensate purification saves disposal costs. According to your filtration solutions requirement you can choose from level-controlled condensate drains, oil/water separators for stable and non-stable solutions or complete systems for condensate treatment.

On-Compressor Filtration
Development and customised design of air/oil filtration systems improves compressor performance. A new laboratory helps us to continually improve our technology.


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Donaldson Filtration is a global filter manufacturer with quality filters for a very wide range of applications.  These include fuel and oil filtration, mobile hydraulic filtration and engine and vehicle air intake filtration.  Further fields include filters for industrial air in factories and plants; filters and dryers for compressed air systems; process filtration; filter systems for gas turbines; industrial hydraulic and bulk liquid filtration; replacement filters for both ours and other systems; and specialised filter media membranes including advanced nanofibres technology.