Capabilities

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 From laboratory scale cryostats to the Space Shuttle External tank, our engineers have experience in your cryogenic propellant storage and distribution needs, including LOX, LNG, and LH2.  Eta Space has partnered with Meta Vista USA to offer a  series of small  Hydrogen Liquefiers producing  between 5-100 kg/day. 

Store more propellant in your vehicle tanks by cooling it close to the triple point,  or even as slush.  Densified propellants have greater total impulse, longer storage duration, and additional cooling  capacities.  Eta Space is the industry leader in analysis, design, and operation of LOX and LH2 densification units, including IRAS, ejector and vacuum  pumping systems.

In-Space propellant resupply is a critical enabling technology for sustainable space exploration .  Eta Space is developing  prototype propellant depots for orbital and lunar polar locations, with sizing for a variety of mission architectures.  From Aerogel to Zero Boil Off,  we develop and deploy advanced cryogenic systems  critical to our future in space.

When every milliwatt is precious, Eta Space is ready to  optimize your systems for maximum efficiency. Eta Space engineers are experts in both active and passive thermal  management for applications of minimizing heat leak and managing heat flow.

Integrated Refrigeration and Storage of cryogenic propellants eliminates storage and transfer losses and enables complete control of the fluid state anywhere on the saturation curve.  Eta Space engineers pioneered the IRAS technology, now being added to the worlds largest LH2 storage tank at KSC LC-39B.

Local production of propellants and consumables will make Lunar and Mars exploration sustainable.  From residual scavenging to resource prospecting to  cryogenic liquefaction, Eta Space  is working to enable the  next phase of  space exploration.