Pale Blue

PRODUCTS

Water-based Propulsion Systems

Pale Blue offers advanced electric propulsion systems suited for a wide variety of missions for spacecraft ranging from 3U Cubesats to 700 kg satellites. The systems use water as propellant and do not require high pressure storage, which leads to a safe, cost-effective and sustainable solution for in-space propulsion.

PBR-10
Optimal for 3U-6U cubesats
0.5U envelope
Nominal thrust at 6W
PBR-20
Optimal for 6U-8U cubesats
1U envelope
Nominal thrust at 20W
PBR-50
Optimal for 100-200kg microsats
Dia. 250mm x 300mm envelope
10mN thrust at 50W
PBI
Optimal for nanosats and microsats
1U+ envelope
Up to 7,000Ns total impulse
Water Hall-effect Thruster
Optimal for up to 700kg smallsats
Flexible envelope
Up to 10mN thrust

Why You Choose Pale Blue Water-based Propulsion Systems

  • Quick start-up time

    Instant warm-up operation accelerates effective thrust

  • Simple commands to generate thrust

    User-friendly software to generate thrust by few simple commands

  • Ease of handling

    Simplified logistics and handling thanks to non-high pressure storage

  • No fueling work needed

    Product delivered with preloaded propellant in the system

  • Ready to use

    Fully integrated plug and play system including thruster head, fluidics, propellant tank and PPU

  • Quick delivery & Stable supply

    Batch delivery available from industrial production

Flight Heritage

2014

Hodoyoshi-4 Satellite

Xe ion thruster

Partners

Procyon Probe

Hybrid Xe ion and cold-gas jet thruster

Partners

2019
2022
October

AQT-D Satelite

Resistojet

Partners

RAISE-3 Satellite

KIR Hybrid Thruster

Partners

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2022
November

EQUULEUS Probe

Resistojet

Partners

OPTIMAL-1 Satellite

Resistojet

Partners

2023
January

EYE Satellite by STAR SPHERE

Resistojet

Partners

PBI

Ion Thruster
2025

RAISE-4 Satellite

KIR-X – Ion/Resistojet Thruster

Partners

2027

Water Hall-effect Thruster

Hall-effect Thruster
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