Products
We offer the highest performance resistojet on the market
Our resistojet thruster offers a combination of high efficiency and low cost previously unseen in the industry. It is suitable for both nano/micro satellite applications in LEO as well as secondary propulsion on larger telecommunications satellites in GEO.
STAR-Water-nano
STAR-Water-nano is a state-of-the-art, Plug & Play, fully integrated system designed for optimal efficiency and versatility. Featuring a low-pressure tank and a modular design, the STAR-Water-nano is engineered for seamless integration and adaptability. This innovative system delivers cutting-edge performance and reliability for a wide range of applications.
| Target Isp | > 200s |
| Propellant | Water |
| Size | from 2 U |
| Tank capacity | from 250 g |
| Impulse | from 500 Ns |
| Power | up to 50 W |
| Thrust | up to 20 mN |
| Benefit | safer and faster |
| T&C | RS-422 |
| Radiation resilience | 5 krad |
| Launch date | Q2 2026 |
STAR-Water-micro
STAR-Water-micro is a next-generation electric propulsion system delivering faster and safer orbital maneuvers for LEO mega-constellations. It provides reliable propulsion for collision avoidance, D-orbiting, and inclination changes, enabling operators to optimize satellite fleet operations and minimize risks in challenging space environments.
| Target Isp | 240 s |
| Propellant | Water (Deionised/Demineralised) |
| Power | up to 500 W |
| Target platform | Microsatellites |
| Application | Collision avoidance, D-orbiting, Inclination change |
| Thrust range | 75 mN - 150 mN |
STAR-X
The goal of this activity is to validate the use of a high thrust, high specific impulse Xenon resistojet for telecommunication platforms to definitely eliminate the requirement for a secondary chemical system for de-tumbling and low perigee manoeuvres for large full all-electric GEO satellites.
| Target Isp | >80s (100s) |
| Propellant | Xe (Kr) |
| Benefit | Replace hydrazine |
| Target platform | Geostationary |
| Application | RCS |
| Thrust range | 1-2N |