Donaldson Air Oil Separator

Donaldson Air Oil Separator

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

Air Oil Separators

Our full range of traditional wrapped and pleated media separators deliver high filtration efficiency and longer life, plus boast greater energy efficiency too. 

Spin-On Air Oil Separators

For the maximum in service convenience we also offer a range of popular spin-on air oil separators, featuring our newest technology: Formix™ media.

Media Technology for Air/Oil Separation

Donaldson Formix™, our newest air/oil separator technology is a true depth media that delivers improved performance in less space. Lower restriction results in lower energy usage.