HARDWARE / PRODUCTUpdated 15 Jul 2026

LV Thermal Conditioning System [low pressure]

Glavkosmos
LV Thermal Conditioning System [low pressure]

Stationary LV compartment thermal conditioning system (air cleaning/drying/heating) for Soyuz at Kourou, GSC launch complex. Vapor compression refrigerating machine.

Key figurescomparable across the catalogue

Lead time
18 months
TRL
9

Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.

As published by the supplier

Purpose
Air preparation (cleaning, drying, heating) and delivery to LV compartments during prelaunch and launch
Development start
2005
Lead time
18 months (new) / 6 months (refurbished)
Flight qualification
No
Customization
No
Installation
Stationary system, Soyuz Launch Complex at GSC (Kourou, French Guiana)
Technology
Vapor compression refrigerating machine with controlled cooling effect and intermediate heat medium
TRL
9

About

The LV Thermal Conditioning System (low pressure) is intended for thermal conditioning air preparation (cleaning, drying, heating) and delivery with specified parameters (flow-rate, temperature) into LV compartments at all stages of LV prelaunch preparation and launch, from LV installation on the launch pad. It is a stationary system based on a vapor compression refrigerating machine of controlled cooling effect with intermediate heat medium. Part of the ground support equipment of the Soyuz Launch Complex at the Guiana Space Centre (GSC) in French Guiana. Development started 2005; delivery time 18 months new / 6 months refurbished. Not flight qualified. Not customizable.

Documentation

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

Source: trade.glavkosmos.com ↗

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