Visit to France's Largest Data Center Highlights Security and Cooling Systems

A visit to France's largest data center reveals its strategic operations, featuring 40,000 m² of server space with advanced cooling and security systems. Access requires multiple security levels, including badges and biometric sensors. The temperature in server rooms reaches around 30°C, with a significant reliance on ventilation to manage heat.

Published Mar 26, 2026

France's largest data center encompasses 40,000 m² of server space, characterized by high security and cooling measures. Access involves up to seven security levels, including badges, access controls, and biometric sensors for certain clients.

AI-curated by Theia

The server rooms maintain a temperature of approximately 30°C, with loud ventilation systems reminiscent of an airport tarmac in summer. Cold air circulates beneath the floor, rising in front of the servers to manage the heat generated by the machines.