For propulsion experiments or DIY setups
For deorbiting your satellite

Upcoming products

Full Attitude and Orbital control

Interplanetary propulsion


Aurora Satellite Simulation Environment
For mission planning and ground testing your satellite

Orbital Thruster

World’s smallest propulsion system, fully customizable to any size & need. The OT is a water-based resistojet system. Usable for orbital corrections, collision avoidance and single-axis attitude control, including reaction wheel desaturation.

Isp ranging 90-120 s. Available with one or multiple thrusters with 0.2 – 5 mN of thrust on each, and with tank sizes of 1 to 100 grams. Smallest form factor is just 20 * 20 * 20 mm³ with 10 * 10 * 50 mm³ of piping for increased power efficiency.

Plasma Brake

A deorbiting device utilising the Coulomb force to generate drag. Small size and minimal power consumption make this module optimal for deorbiting CubeSats.

Small variant usable on up to 12 U CubeSats, on up to 700 km orbits. Larger variant usable up to 1000 kg & 1000 km.

Attitude and Orbit Control System

A multi-thruster system capable of full 3-axis attitude control, orbital maneuvering and collision avoidance. Water-based propellant mixture ensures safety and hassle free shipping and launch.

Size variants range from 0.3 U to 1.0 U+, depending on the size of the propellant tank. Standard sizes fit 1-12 U CubeSats, other form factors available upon request.


Full attitude and orbit control simulation software. Modular design allows for simulating any satellite submodules on an arbitrary level.
SAILS is capable of
  • Digital Twins
  • On-board software testing
  • Hardware-in-the-loop testing (HILT) of
    • Satellite prototypes
    • Flatsat models
    • Ground twins
  • Mission planning
  • Constellation management planning
Includes models for Earth gravity, atmosphere, magnetosphere, LEO plasma environment, EO radiation, solar wind and other planetary bodies.


The Electric Sail is a revolutionary means of propellantless propulsion for deep space exploration. With 10 times the thrust-to-weight of a solar sail and less thrust loss from distance, it can accelerate even at 20 AU from the Sun or make a spacecraft hover in place at the asteroid belt.

We’re targeting a 4 U smallest form factor, enabling independent Solar System exploration starting from 12 U CubeSat sizes!