Paris Voltaire Data Centre | Telehouse
United Kingdom (EN)

Telehouse Paris Voltaire

  • Telehouse Paris Voltaire - 137, Boulevard Voltaire, 75011 Paris. France

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    +44 (0) 207 512 0550

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    Telehouse Paris Voltaire - 137, Boulevard Voltaire, 75011 Paris. France


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. 

Data Centre Infrastructure

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

DFM: 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

Environment and Air Conditioning:

  • 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 Detection and Suppression: 

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

Security Systems:

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


  • ISO 9001:2008 Quality Management Standard 
  • ISO/IEC 27001:2005 Information Security Management
  • ISO 14001 Environmental Standard