Telehouse South

London · England · United Kingdom

Telehouse South is a colocation facility in Blackwall, London E14 2EH, connected to the main Docklands campus through diverse dark-fibre routes. It opened in 2022.

Compiled from the operator’s published information Checked against operator website 28 October 2026

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THE ESSENTIALS

The facility at a glance.

Connectivity Carrier-neutralExplore network providers and connections →Cooling redundancy N+1; N+20% floor CRAHSee how the cooling is backed up →

OVERVIEW

About this data centre

Carrier-neutral colocation in Blackwall, linked to the Docklands campus

Telehouse South is a colocation facility in Blackwall, London E14 2EH, connected to the main Docklands campus through diverse dark-fibre routes. It opened in 2022.

The linked 2025 fact sheet describes 7.4MW of existing IT capacity at that publication date and 18MW on full build-out. It lists 31,000m² gross area, 2N distributed UPS, N+1 generators and free-cooling air-cooled chillers. These figures do not establish current available customer capacity.

Pricing, available space and the power allocation for your deployment need confirmation with the operator.

Services & suitable workloads

Colocation

Opened: 2022

Racks & space

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Standard rack size 600mm × 1,200mm. HTML and PDF differ on footprints per floor; no total rack count stated here.

Technical specifications

Fire suppression: Dry sprinklers; VESDA early smoke detection

Floor space: 31,000 m² gross area
Power per floor: 2.7 MW per floor, 18 MW total
Rack footprints: 668 per floor
Floor load: 750 kg/m²

Power & cooling

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Power infrastructure

Total facility capacity: 18 MW
UPS configuration: 2N distributed UPS

Cooling systems

Cooling type: Free-cooling air-cooled chillers
Cooling redundancy: N+1; N+20% floor CRAH

Dual diverse incoming feeds; N+1 generator redundancy.

Sustainability

Fact sheet describes renewable energy and design PUE below 1.3 at full IT load; these are operator claims.

Connectivity

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Carrier neutralYes

Diverse dark-fibre routes connect South to the main Docklands campus.

Security

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Controlled entry, CCTV and round-the-clock guarding are described by Telehouse.

Certifications & standards

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Compliance overview

Check the linked operator certification documents for current scope and validity. No independent Tier award is asserted here.

Location & access

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Blackwall Yard, 1 Paul Julius Close, London, E14 2EH

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YOUR QUESTIONS, ANSWERED

Frequently asked questions

Where is Telehouse South?

Telehouse South is a colocation facility in Blackwall, London E14 2EH, connected to the main Docklands campus through diverse dark-fibre routes. It opened in 2022.

What infrastructure does the operator publish?

The linked 2025 fact sheet describes 7.4MW of existing IT capacity at that publication date and 18MW on full build-out. It lists 31,000m² gross area, 2N distributed UPS, N+1 generators and free-cooling air-cooled chillers. These figures do not establish current available customer capacity.

Is 18MW already commissioned?

The fact sheet describes 18MW at full build-out and 7.4MW existing at publication. Neither is a promise of current available capacity.

How do I confirm pricing and availability?

Pricing, available space and the power allocation for your deployment need confirmation with the operator.

About this listing

These details help you assess the listing. Confirm current availability and suitability with the operator.

Status: Compiled from the operator’s published information
Last reviewed: 28 October 2026

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