We supply a range of mixers, oil mist eliminators, coalescing, and absorbent media.

As part of any process engineering solution, filtration is needed. We offer a comprehensive range of systems to meet all your filtration needs. We supply complete filters, filter elements and spare parts, and naturally we also offer full after-sales support. This allows us to provide sophisticated comprehensive technical solutions tailored to the requirements of any process engineering application.

  • Air Intakes
  • Fuel & Oil Filtration
  • Oil Exhaust Eliminators
  • Dust Collection
  • Contaminant Removal

Service you can count on

“Your service was unbelievable from initial research and engineering, through to fabrication, installation, and long term field service.”

Phillip Hall, Borrego Solar

McKenna Engineering offers sales, service, and repair to Ventilation & Filtration systems from:


Dollinger is a global leader in filtration technology and specializes in fluid and air management with precision-engineered air intakes, fuel/oil filtration packages, and oil exhaust eliminators

Consult with an Engineer


Call or message us today to learn how partnering with EWS can make your project a reliable success.