Filtration Solutions for every need.
Mission ready and taking filtration to new heights, our custom filtration solutions help keep equipment ready for action.
Contaminants and water are the enemies of modern diesel engines, we'll help you remove the dirt and achieve more.
A complete system of filtration and separation products to help your compressor operate more reliably and efficiently.
Think purity from the compressor room to the factory floor – for all your air, gas and steam filtration needs.
Computers, servers, gaming systems, GPS systems and more – we offer filtration systems that help protect anything with a disk drive.
We offer full filtration coverage and superior protection across a wide range of on-and off-road vehicles and equipment.
We provide comprehensive filtration solutions to increase energy efficiency and generate more megawatts.
Contamination control products and services for machinery and components in factory and on heavy-duty equipment.
From cleaner air for industrial working environments to collecting a variety of dust fumes and mist.
Donaldson is the leading worldwide manufacturer of Tetratex® microporous expanded PTFE membranes, films and laminates.
Our product is engineered to provide lower pressure drop, longer filter life, quick and easy element change-outs and more predictable maintenance.
Making our mark on imaging filtration by removing toner, ozone, and other contaminants generated within production printers.
Our filtration solutions protect both process tools and highly sensitive environments from molecular contaminants.
From mobile phones to automotive headlights, we have a vent that will protect your devices and enclosures from pressure fluctuation, liquids and harmful contaminants.
Donaldson Company and our employees generously give time, energy and aid to various local and regional organizations and projects.
Donaldson employees partner with customers to solve complex filtration problems from over 140 locations around the globe.
Donaldson Company was founded in 1915 when Frank Donaldson Sr. developed a simple air cleaner to solve a farmer’s tractor engine problems.
Donaldson consistently develops new technologies to address the filtration industries' ever-evolving needs.
We don't settle for less than the best. Our values are the cornerstone of how we conduct our daily business.