When it comes to maritime operations, one thing is certain: the environment is unforgiving. Saltwater, humidity, and pressure fluctuations create a unique set of challenges — and that’s exactly where Air Defence thrives.
At Air Defence, we design and manufacture engineered ventilation protection systems that help marine systems perform under pressure — literally. Based in Australia, our solutions are proudly built to endure harsh environments while delivering peak performance.
💡 The Problem We Solve
Marine platforms — from naval ships to private vessels — face consistent threats:
- Moisture ingress and salt contamination in ventilation systems
- Internal structural corrosion
- Equipment degradation and reduced service life
- Non-compliant or underperforming ventilation hardware
Our mission is to stop these issues before they start.


