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Colt London 6, 7 and 8 Data Centres

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

About Colt London 6, 7 and 8 Data Centres

Colt London 6, 7 and 8 are three future Hayes facilities intended to add 97 MW. Construction and first-service dates are forward-looking, and neither the older 98 MW figure nor the wider 160 MW campus figure is presented as operating IT. 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 Load98 MWDesign · Colt London 6, 7 and 8 Data Centres
Future Potential97 MWDesign · Colt London 6, 7 and 8 Data Centres

Development

1 phases · 3 milestones
Development, permitting and phased deliveryAnnounced Or Preconstruction

Colt London 6, 7 and 8 are three future Hayes facilities intended to add 97 MW. Construction and first-service dates are forward-looking, and neither the older 98 MW figure nor the wider 160 MW campus figure is presented as operating IT. Tenant utilization, contract pricing and undisclosed project financing remain outside the verified public record.

Jun 5, 2025
Three-building Hayes expansion announced
Completed
Aug 29, 2026
Project-specific source review refreshed
Completed
Jan 1, 2029
First service targeted
Forecast

Infrastructure

Electric GridPlanned Or Represented

97 MW

97 MW is the current published addition for three future Hayes buildings, not operating capacity.

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.

18 facts
Location Context
Colt London 6 7 8 | Hayes | England | GB
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Lifecycle Status
Preconstruction
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Reported Capacity
98 MW
Design
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Capacity Basis
Colt Data Centre Services publishes 98 MW of IT power for this project boundary.
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Location Context
Colt London 6 7 8 | Hayes | England | GB
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Lifecycle Status
Preconstruction
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Reported Capacity
97 MW
Design
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Capacity Basis
97 MW is the current published addition for three future Hayes buildings, not operating capacity.
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Operator Confirmed
Colt Data Centre Services
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Project Location
Hayes, England, GB
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Current Lifecycle
Under development
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Capacity Classification
Future potential
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Capacity Basis
97 MW is the current published addition for three future Hayes buildings, not operating capacity.
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres official profile
Customer Utilization
Not publicly disclosed
Actual
Colt Data Centre ServicesColt London 6, 7 and 8 Data Centres 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 6, 7 and 8 Data Centres official profile
Construction Start Target
Mid-2026
Forecast
Data Center DynamicsColt DCS plans three additional Hayes data centers
First Service Target
Early 2029
Forecast
Data Center DynamicsColt DCS plans three additional Hayes data centers