HomeDirectoryLondonColt LON4 Hayes
Operated by
Colt Data Centre Services

Colt LON4 Hayes

Beaconsfield Road, Hayes, Middlesex, London• UB4 0SL
Tier 3
Active
4.7/5 Rating

Colt LON4 is the largest data centre in Colt DCS's London portfolio, delivering 57MW of IT power across a gross site area of approximately 49,000m² on the 16-acre Hayes campus. Purpose-built as a hyperscale facility with a design PUE of 1.24.

31
megawatts
Power Capacity
527,430
sq ft raised floor
Floor Space
1.24
power usage effectiveness
PUE Rating
2025
year established
Year Built

Facility Intelligence Report

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0 verified data points · Colt LON4 Hayes

General Site Information
What is the site address?Not provided
What is the site latitude and longitude?Not provided
Is advance notice required for deliveries to site?Not provided
Are there security clearance requirements to enter the facility?Not provided
Are 3rd party contractors required to complete a site induction?Not provided
What is the data centre Tier classification?Not provided
What is the current PUE?Not provided
What is the uptime SLA for the facility?Not provided
Is the site located within a seismic zone?Not provided
Is a virtual tour available?Not provided

Overview

Colt LON4 is the largest data centre in Colt DCS's London portfolio, delivering 57MW of IT power across a gross site area of approximately 49,000m² on the 16-acre Hayes campus. Purpose-built as a hyperscale facility with a design PUE of 1.24.

Technical Specifications

Full Spec
Power Capacity
31 MW
Floor Space
527,430 sq ft
PUE Rating
1.24
Cooling Type
Free Cooling
UPS Configuration
2N
Generator Backup
Yes — N+1 minimum
Year Built
2025
City
Hayes

Connectivity & Carriers

BT
Colt
Zayo
Telia
Virgin Media
100+ networks
Carrier-neutral access — multiple transit providers available on request

Certifications & Compliance

ISO 27001
Verified certification
ISO 9001
Verified certification
ISO 14001
Verified certification
ISO 50001
Verified certification
ISO 22301
Verified certification
PCI DSS
Verified certification

Services Offered

Colocation
Cloud
HPC / AI
Interconnection

Physical Security

Biometric Access
24/7 CCTV
Security Guards
Mantrap
Perimeter Fencing
Facility Contact Details

Use the published operator details below to contact this facility directly.

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Quick Facts

Price Range£££
RegionLondon
TierTier 3
CoolingFree Cooling
Certifications6
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