Data Centers

London, UK

LON3

700 Stirling Road, Slough SL1 4ST, United Kingdom

CyrusOne Data Center in London, UK: LON3

CyrusOne's LON3 data center is designed specifically for cloud providers, systems integrators, and multinational corporations.

Strategically located in Slough, UK, and close to Heathrow Airport, LON3 delivers 9 MW of IT capacity to 3,600 sq. m. of technical space within one building across two stories. Each data hall is meticulously engineered for maximum efficiency and scalability, tailored to meet unique customer requirements.

The facility offers ultra-low PUE through Indirect Adiabatic Air Cooling and features advanced power and building monitoring systems. A team of on-site mechanical and electrical (M&E) engineers is available 24x7x365, implementing rigorous Planned Preventative Maintenance (PPM) programs to guarantee peak performance.

Key Features:

sq-ft

3,600 sq. m.

Technical IT Space

megawatts

9 MW

Total Megawatts IT Capacity

Technical Specifications

  • Two-floor technical space configuration
  • Highly resilient, concurrently maintainable infrastructure
  • Dedicated electrical plant to each floor
  • Ultra-low PUE through Indirect Adiabatic Air Cooling
  • 1,400 mm return air plenum with 3,400 mm clear height
  • Active/Active dual redundant power supplies of 15 MVA
  • Carrier neutrality with diverse fiber connectivity
  • Secure managed delivery bay with 3-ton goods lift
  • ISO 14001 Environmental Management certified
  • Multi-layered industry-leading security
  • 24x7x365 on-site security staff
  • Advanced access control systems
  • Comprehensive video surveillance
  • Multiple authentication layers

Sustainability

  • ISO 14001 Environmental Management certified
  • 100% powered by renewable energy since 2021
  • Ultra-low PUE through Indirect Adiabatic Air Cooling
  • Zero Waste to Landfill program
  • Sustainable building materials
  • Local contractor and staff sourcing
  • Protected ecological features
  • Energy-efficient systems
Contact Us

Connect with Our Team for Expert Guidance

Our specialized team is ready to help you navigate the complexities of digital infrastructure. Whether you're expanding globally, optimizing your data center strategy, or looking for sustainable solutions, we'll guide you through every step of your journey.