Templus Leeds LEE01

Cornelius House, Gelderd Close, Leeds, LS12 6DS, GB

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Metro: York, North Yorkshire, GB Country: United Kingdom Region: Europe

Carriers on-net
3
Colocation space
900
Power capacity
2.8 MW

Templus took over Cornelius House on Gelderd Close, in the LS12 postcode west of Leeds city centre, on 5 May 2026, when its purchase of nine AtlasEdge data centres completed. LEE01 offers 900 m2 of IT space carrying 2.8 MW, with racks provisioned between 4 kW and 15 kW - a mid-market band that suits enterprise and regional service-provider deployments rather than dense accelerated compute. Four networks serve the floor and no neutral exchange keeps a port inside the building, so a tenant wanting LINX, LONAP or IXLeeds reaches them over transport. Templus markets the hall on a Tier III Ready specification - wording that describes an intended design rather than an issued award. Madrid is the one building in the estate the Uptime Institute has actually certified. After the AtlasEdge deal the Templus estate runs to seventeen locations, more than 60 MW and around 750 customers, with Liberty Global and DigitalBridge behind the joint venture that sold them.

Facility Specifications

Site information

Colocation space
900 m2 IT space
Power capacity
2.8 MW total power
Power density
4 kW - 15 kW per rack

Power & cooling

Redundancy
Tier III Ready design (operator claim)

Network ecosystem — 3 carriers on-net


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Frequently asked questions

Which company runs LEE01 now?
Templus, since 5 May 2026, when it completed the purchase of nine data centres from AtlasEdge. The Leeds hall was an AtlasEdge site before that date.
What rack densities does the Leeds hall support?
4 kW to 15 kW per rack, across 900 m2 of IT space on a site total of 2.8 MW.
How does a tenant at Gelderd Close reach an internet exchange?
Over transport to Leeds, Manchester or London. Four networks serve the building directly, and no neutral exchange keeps a port on the floor.
What does the Tier III Ready description mean at Leeds?
It is design language rather than an award. Templus's own spec line reads Tier III Ready, and the Uptime Institute register carries only its Madrid entity.
How large is Templus after the AtlasEdge purchase?
Seventeen locations, more than 60 MW of capacity and around 750 customers, counted after completion on 5 May 2026.