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VIRTUS LONDON19 Slough

Slough, England, United KingdomPreconstruction
Evidence
Headline capacity
Not established in published records
Updated
Oct 28, 2026

On September 24, 2026, VIRTUS announced completion of a £2.45 billion platform financing package that explicitly supports future LONDON19 investment. The financing is shared across the platform and is not LONDON19’s individual project cost or evidence of opening. VIRTUS LONDON19 is a planned data center facility within the Slough Trading Estate and the wider VIRTUS Slough campus. VIRTUS announced the project in June 2026 with 32.5 MW of IT load and said planning permission had already been secured through the estate’s Simplified Planning Zone, with SEGRO to develop the powered shell. The current VIRTUS Slough campus page later lists LONDON19 at 33.5 MW and 8,500 NTM, creating a material conflict between two first-party capacity figures. Planned features include advanced cooling, sustainable construction and provision for future waste-heat export.

Capacity

Reported IT capacity

Design

32.5 MW

Conflicting public evidence

Conflicting source claims

Source

Reported IT capacity

Design

33.5 MW

Conflicting public evidence

Conflicting source claims

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

LONDON19 planned facilityPlanned

Planned Slough Trading Estate facility; construction to follow design approval.

Milestones (1)
VIRTUS announced LONDON19

Jun 30, 2026 · Recorded actual event

Completed · Announced

Source not linked

Participants

SEGRO plc

Developer

Sources by role
Developer (1)
VIRTUS Data Centres

Developer

Sources by role
Developer (1)
Developer (1)

Additional project facts

Net technical space

Design

8,500 square meters

Source

Planning permission status

Actual

Secured

Source

Breeam target

Forecast

Excellent

Source

Infrastructure & permits

Technical details (3)
Cooling system

Planned or represented

Advanced cooling systems planned for LONDON19.

Heat reuse

Planned or represented

Facility provides for future export of waste heat.

Fiber

Reported context

VIRTUS Slough campus is carrier neutral.

Public-source research. Plans may change. See Evidence for sources and qualifications.

Related projects (4)
VIRTUS Slough Campus

Partially operational · Slough, England, United Kingdom

Same locality: Slough · Shared participant: VIRTUS Data Centres

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CyrusOne LON3 Slough Data Center

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Same locality: Slough

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CyrusOne LON4 Slough Data Center

Operating · Slough, England, United Kingdom

Same locality: Slough

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