Green Propulsion System (4x1N HTP Monopropellant Module)
Thaliana Space
Blowdown monopropellant propulsion system using 98% HTP with four 1 N thrusters for LEO small-satellite orbital maneuvers, attitude control, and end-of-life deorbit.
Technical specifications
- Propellant
- 98% HTP
- Wet mass
- < 25 kg
- Dry Mass
- < 12 kg
- Type
- Blowdown monopropellant
- Total Impulse
- 14000 Ns
- Nominal Thrust
- 4 x 1N
- Thermal Control System
- Semi-passive
- Size Envelope
- 380 x 380 x 380 [mm]
- Propellant volume
- 9.63 L
About
Thaliana Space’s green propulsion system is a monopropellant propulsion module utilizing 98% high-test peroxide (HTP), designed for small satellites operating in Low Earth Orbit. The system provides the platform with capabilities for orbital maneuvers and attitude control, as well as end-of-life deorbit, as a hydrazine-free alternative to conventional toxic monopropellant systems.
The module is built around a blowdown monopropellant architecture with four 1 N nominal-thrust HTP thrusters and a semi-passive thermal control system, packaged within a 380 x 380 x 380 mm envelope. The propulsion unit and its individual thrusters were developed at the Łukasiewicz Research Network – Institute of Aviation and are manufactured and delivered by Thaliana Space under a commercialization license; thruster performance has been verified in laboratory environment, including vacuum chamber and atmospheric hot-fire testing, with flawless operation exceeding predicted lifetime.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
