Key highlights
The Arkadia 7 L Total Volume Propellant Tank is designed for space applications. It has a cylindrical configuration with elliptical bottoms and has maximum propellant volume 5 liters.
Applications
Compatible with HTP, RP-1, distilled water, ethanol
Customization
Available volumes from 2 to 20 litres
Manufacturing
Designed by Arkadia Space and manufactured in Spain.
Testing & qualification
ANSI-AIAA-S-080-2018
SpaceX RPUG
REACH and RoHS
NASA/TM 2004 213151
ISO 24113 (2023)
Export control
ITAR-free
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Last updated: 2026-06-10
Technical specs
propellant type
HTP, water, RP-1, ethanol, GN2, GHe
volume
7 L total volume
dry mass
3,400 g
length
370 mm
diameter
177 mm
tank pressure
30 bar
proof pressure
> 50 bar
burst pressure
> 75 bar
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