About Telehouse Paris Voltaire

With a total colocation space of 7,000 sqm, Telehouse Paris Voltaire is one of the largest data centres in Paris. It received the “France Oscar Security Award” in 2004 from a leading French security organisation for outstanding security measures, and is continuously gaining recognition from the government, mass media and related industrial associations as a prime data centre and colocation site. Home to France-IX, Telehouse Voltaire is a key hub for 80% of France’s live internet traffic.

Click here to access the list of carriers and cloud providers hosted at TH2.

New space available at TH2 Paris Connectivity Hub. TH2 Paris Connectivity Hub

Data Centre Infrastructure


Rack colocation service – Customer’s equipment is installed in a 19-inch, individually locked cabinet within a shared facility


Dedicated facility colocation room with further security, adaptable to individual needs (From 20 sqm)

Data centre specifications

  • Power grid lines: 2 10MW public electric company power supplies. 2 dedicated cables
  • Generators: 6 2MVA MTU generators with N+1 configuration
  • Fuel tanks: 3 tanks (total: 50m3)
  • Autonomy under full load without refueling: 72 hours
  • UPS: Siemens; 150 to 400KVa N+1 to N+N configurations with STS
  • Battery autonomy: 30mn fully charged
  • Protection of electrical systems: lightening protection and surge suppressor

  • Production: 7 CARRIER «screw» cooling units. Total 5600 kW, N 1 configuration
  • Air conditioning cabinets: 70 kW Aircé cabinets with N 1 to N N configuration
  • Temperature and humidity indicators: 24°C 2/-2°C - 50 %rh /-10%
  • Water leak detection: Digital leak detection and location system

  • Access, Security: Access to local Parisian grid at foot of building via main supply system
  • Raceways: Internal grid with multiple secured routes
  • Operators: Connection possible with all major telecom operators
  • Antennas: Terrace dedicated to antennas
  • Permanent load supported: 250 Kg/sqm
  • Key hub for 80% of France’s live internet traffic as home to France-IX

  • Fire safety system: Siemens category A
  • Fire extinction: Automatic by FM200

  • Guards assigned to security and access 24 hours a day
  • Permanent video surveillance in and around the building
  • Access controlled by HID badge

  • ISO 9001 Quality Management Standard
  • ISO/IEC 27001 Information Security Management
  • ISO 14001 Environmental Standard

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