30+ years. More than 300,000 units. And 3 billion flight hours. When it comes to chemical oxygen systems, you can trust Collins Aerospace to deliver products that work flawlessly – the first time and every time – to keep passengers safe.



Chemical oxygen generators eliminate your need to store high-pressure oxygen and related hardware. Using the latest certification methodology for oxygen saturation, we offer the lowest possible system weight for passenger aircraft while maintaining a safe, reliable system.

Installation Flexibility

Chemical oxygen system unit with lid open.

The small size and integrated design of our chemical oxygen generators mean there’s no need to relocate high-pressure pipes, gauges or gaseous oxygen distribution systems if you change your seating configuration. Just move the chemical generator and masks to the required location.