powering
CLEANER AVIATION

Working on steam injection, a new turbine technology for a cleaner sky.

Revolutionizing aircraft propulsion

The decarbonization of aviation will not be won through intentions, but through propulsion. Air transport must consume less and drastically cut its emissions.

Across every market, civil and military alike, needs are converging toward aircraft that are more efficient, more frugal and more sovereign. We built Viraj Aero around a single idea, that real decarbonization begins inside the turbine itself.

At the heart of our technology lies our flagship: steam injection. Powered by our heat exchangers, it makes turbines significantly more efficient and opens a credible path toward a decarbonized aviation.

Our applications

Relevant at every scale

Every aircraft faces the same challenge: flying cleaner without losing performance. We answer it segment by segment, scaling upward, on a clear path to becoming the new standard in propulsion.
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Next chapters of flight

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