The first autophage space launcher.
Autophage propulsion is an overhaul of the classical space launcher architecture, using fuel as structure. As the rocket ascends, the engine gradually burns the rocket’s body, starting from the bottom and moving upwards, getting shorter during the flight like an upside-down candle. The vehicle consumes itself, until only the engine and the payload remain.
Grenat’s inaugural launch is set for 2028, marking a major milestone in our journey. As development progresses, payload capacity will steadily increase to 1000 kg, with full industrial operations anticipated by the end of the decade.
We deliver dedicated launches at rideshare prices. By eliminating costly components such as fuel tanks, staging systems, and secondary engines, we slash costs by a factor of five.
Space debris is one of the biggest challenges for future space missions. Ensuring safe access to orbit is our top priority. Our technology eliminates the need to discard rocket stages mid-flight, significantly reducing the risk of debris.
Height
25 m
Diameter
1 m
Propulsion
HDPE – LOX
Payload
1000kg
Autophage propulsion revolutionizes rocket design by replacing heavy, costly structures with functional fuel. Our patented engine brings tomorrow’s ambitious space goals within reach.
In space, every kilogram counts. By eliminating unnecessary components, we reduce the rocket’s total mass by up to 40%, leaving more capacity to deliver Earth observation and telecom constellations to Low Earth Orbit. Our service is taylored to meet your affordability and flexibilility needs.
