Our Sand Ejection System is a passive airflow management system engineered to protect engines from ingesting sand, dust, ash, and airborne particulates in the most hostile operating environments on earth: desert operations, volcanic zones, dirt-runway aviation, and dusty industrial sites. Designed without filters, moving parts, or power demand, the system continuously separates damaging particulate matter before it reaches the intake through precision-engineered airflow geometry alone. It is self-cleaning by design, requires no maintenance cycles, and imposes no performance penalty on the engine it protects.
Particulate ingestion is one of the most insidious and costly forms of engine wear in austere environments: gradual, cumulative, and largely invisible until the damage is done. Conventional filter-based solutions add weight, require regular replacement, degrade under heavy use, and create supply chain dependency in exactly the environments where supply chains are most vulnerable. Our system eliminates all of those liabilities.
Currently configured for fixed and rotary-wing aircraft, with parallel development underway for heavy equipment and military ground vehicles.
- Passive operation - no filters, no moving parts, no power draw
- Self-cleaning through precision airflow geometry
- Zero maintenance requirement - no filter replacement, no consumables
- Protects against sand, dust, ash, volcanic particulate, and fine debris
- No performance penalty to the host engine or airframe
- Applications: aircraft, heavy equipment, military vehicles, desert operations, volcanic zones, dirt-runway aviation
