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Colt London 4 Data Centre

Hayes, England, United KingdomUnder construction
Capacity
31 MW
Planned critical IT
Lead participant
Colt Data Centre Services
Developer
Last updated
Aug 28, 2026
Most recent public record update

About Colt London 4 Data Centre

Colt London 4 Data Centre is a separately identified Hayes building with 31 MW of future IT design. Shared campus power, permits and later buildings are not rolled into this facility headline. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Related projects

Projects sharing a market, utility, or organization.

4 related

Capacity

Planned critical IT
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load31 MWDesign · Colt London 4 Data Centre
Future Potential31 MWDesign · Colt London 4 Data Centre

Development

1 phases · 1 milestones
Development, permitting and phased deliveryUnder Construction

Colt London 4 Data Centre is a separately identified Hayes building with 31 MW of future IT design. Shared campus power, permits and later buildings are not rolled into this facility headline. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Aug 29, 2026
Project-specific source review refreshed
Completed

Infrastructure

Electric GridPlanned Or Represented

31 MW

31 MW is the published future facility or full-build IT boundary; it is not operating load.

FiberPlanned Or Represented

Carrier-neutral or resilient fibre connectivity is described for the individual facility.

Cooling SystemPlanned Or Represented

Cooling architecture supports the stated lifecycle; actual tenant draw and instantaneous load remain undisclosed.

Project map

0 of 1 project point mapped
Infrastructure facts
3
Mapped records
1
Capacity figures
1

No map point available

Power & interconnection: 1Cooling & water: 1Fiber & connectivity: 1

Facts & sources

Published claims and their source links.

17 facts
Location Context
Colt London 4 | Hayes | England | GB
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Lifecycle Status
Construction
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Reported Capacity
31 MW
Design
Colt Data Centre ServicesColt London 4 Data Centre official profile
Capacity Basis
Colt Data Centre Services publishes 31 MW of IT power for this project boundary.
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Location Context
Colt London 4 | Hayes | England | GB
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Lifecycle Status
Construction
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Reported Capacity
31 MW
Design
Colt Data Centre ServicesColt London 4 Data Centre official profile
Capacity Basis
31 MW is the published future facility or full build IT boundary; it is not operating load.
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Operator Confirmed
Colt Data Centre Services
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Project Location
Hayes, England, GB
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Current Lifecycle
Under development
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Capacity Classification
Future potential
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Capacity Basis
31 MW is the published future facility or full build IT boundary; it is not operating load.
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Customer Utilization
Not publicly disclosed
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Identity Boundary
This facility or named campus is tracked separately from adjacent buildings and broader operator portfolios
Actual
Data Center DynamicsColt DCS plans three additional Hayes data centers
Source Refresh Date
2026-08-29
Actual
Colt Data Centre ServicesColt London 4 Data Centre official profile
Shared Hayes Campus
London Hayes
Actual
Data Center DynamicsColt DCS plans three additional Hayes data centers