Stellium 2 and Stellium 3 data centres have been designed to achieve high-power density and world-class PUE efficiency, and are provided with N+N primary electrical power from diverse sources.

This covers an area of 2,400m2 spread across four halls, each with an area of 600m . As with all our data centres, it’s been designed to achieve high-power density and world-class power usage effectiveness (PUE) efficiency. With primary electrical power deriving from diverse sources, extra choice and value is assured.

Independent engineering-plant space meets Tier III+ standards of concurrent maintainability and diverse infrastructure paths, while the cooling infrastructure is designed in accordance with the latest technology. And because the halls feature hard rather than raised floors, potential structural, cooling and hygiene problems are avoided.

Services available include customer setup and decommissioning, catering, and car-parking facilities.


Power usage effectiveness (PUE)

Delivers a verified design PUE of 1.15 when operated within industry-recommended temperature and humidity parameters.


Tier III+ design

Meets all Tier III+ requirements of concurrent maintainability, diverse engineering and avoidance of single points of failure.


Campus electrical power

80MVA via four 20MVA 11kV feeds to two dedicated SSE switch-rooms, with scalability up to 120MVA.


IT power density

7.5MW IT power delivering 8kW racks (3kW per square metre) across each of the data halls, with a local capability of up to 34kW per rack.


Stellium Data Centers has been monitoring the gradually developing Covid-19 situation. Given the risks this virus creates then Stellium has as, a contingency already activated its Business Continuity Plan ensuring that Stellium is prepared in advance to maintain service as the situation develops. Stellium relies on the UK Government and NHS advise in assessing its response and is continually assessing the measures, it has in place, and how these need to be adjusted as circumstances change. Please contact our team by email on if you have any questions.