HARDWARE / PRODUCTUpdated 24 Jul 2026

Cryo-Dock™

Eta Space
Cryo-Dock™

Cryo-Dock is the world's first cryogenic propellant depot in orbit, designed to service spacecraft stages and orbital transfer vehicles with high-energy cryogenic propellants.

Technical specifications

Function
In-orbit cryogenic propellant depot
Interface
Standardized automatic umbilical
Serviced vehicles
Spacecraft stages, orbital transfer vehicles

About

Cryo-Dock™ is introduced as the world’s first cryogenic propellant depot intended for orbital operation. Its primary function is to enable sustainable space exploration by providing high-energy cryogenic propellants to spacecraft stages and orbital transfer vehicles. The system utilizes a standardized, automatic umbilical for propellant transfer, ensuring efficient and reliable servicing in space.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: www.etaspace.com ↗

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