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Pulsant Reading South

Pulsant's Reading Data Centre is relatively new, having been built in 2012 by Amito, which was acquired by Pulsant.

The data centre is 42 miles west of central London and is newly accessible following the introduction of the Elizabeth line (Crossrail).

Main hSo:Wholesale services available at Pulsant Reading South


  • 66,180 sq ft including plant area
  • 24/7/365 manned NOC
  • 4 dedicated data halls
  • Tier 3+ specification with Tier 4 halls available
  • Standard Racks – 48U


  • 6.5 MVa power supply
  • 11kV grid connection with dual diverse feeds
  • Private on site HV network
  • 2N (A & B) HV-LV transformers
  • 2N (A & B) switchgear
  • 2N (A & B) UPS with 10 minute autonomy
  • 2N (A & B) distribution to racks
  • N+1 standby diesel generators with 120 hours run time at full load and priority fuel resupply contract


  • Carrier neutral site
  • Diverse fibre entry points to site


  • 24/7/365 on-site security team
  • Secure perimeter fence
  • Internal fencing inside perimeter for plant areas
  • HD digital CCTV with 90 day retention
  • Full access control with audit trail

Air Conditioning and Cooling

  • Hot aisle containment or chimney racks
  • Full recirculation air conditioning avoiding air quality issues with external ‘fresh’ air systems
  • N+1 CRAC air conditioning units per data hall
  • N+1 External chillers and heat rejection
  • N+1 Chilled water ring mains
  • N+1 Hydraulic pumps
  • All cooling is dual fed with power (A & B)
  • High efficiency G4 particulate filtration

Green Credentials

  • Operating PUE of 1.15
  • Exempt from Climate Change Levy
  • EC Fans on CRACs and chillers for part-load efficiency
  • Client server packaging recycling facilities
  • Low GWI refrigerants


  • Fully addressable zoned detection system
  • VESDA smoke detection
  • Inert gas IG55 fire suppressant
  • All chilled water kept away from data floors
  • Leak detection system
  • BMS monitoring all critical services

Address, Location and Former Names

Data Centre Name: 
Amito Reading
Unit 2, Smallmead Road, Reading
Former Operator Brands: 

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 020 7847 4550

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