Zenium London One

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65 Grosvenor St
Operational
Fully operational facility
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Zenium London One

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Gross Colocation Size

Power:


  • Fully-flexible solutions with IT power of 2,000W/sq m and higher if required
  • Highly resilient, concurrently maintainable power and cooling to Tier III+
  • Dedicated electrical plant to each data hall
  • Mains power supplied via 100% rated A&B 33 kV incomers diversely routed Active / Active with a capacity of up to 15 MVA
  • All IT power metered and charged as consumed at dedicated MV meters
  • N+N power solutions dedicated to each hall, with separate UPS strings
  • Minimum N+N UPS with 10 minute battery back-up as standard
  • Fully rated N+1 back-up generators with 48 hour N+1 fuel autonomy at full load, capable of continuous running
  • Refuelling contracts to ensure timely replacement

HVAC:


  • N+1 adiabatic cooling plant, dedicated to each hall
  • Modular cooling infrastructure individually managed and linked to BMS
  • Dedicated Pressurisation AHU’s at N+1 to each hall
  • Independently regulated temperature and humidity to each space

Security and Compliance:


  • 3 metre high secure perimeter fence
  • External CCTV and Geoquip trembler wire to fence
  • Vehicle lock to site entrance with dual gates and rising bollards
  • 24 x 7 x 365 on-site security located in secure control room
  • Extensive CCTV and access control throughout the facility
  • Progressive layers of security to restrict access through the site
  • Mantraps with biometric readers into data halls can be provided if required
  • Industry leading multi-layer security with 24 x 7 x 365 on-site personnel

Map and Nearby Locations:

65 Grosvenor St
Zenium Data Centers Sites
Nearby Facilities

Sites within 15 miles of Zenium London One

Distance Site About
0.88 miles NTT: London LON2
NTT Data has acquired a 26.3-acre plot of land in London, UK, for its eighth data center in the market.
0.88 miles Carrier-Neutral Data Center Request Dataset
1.18 miles aptum London
1.54 miles Visa United Kingdom
1.78 miles Verizon London UK5
1.86 miles Lumen: 10 Fleet Pl
2.11 miles Verne: London EC1
The data centre is stacked vertically over seven stories and has a Tier III data centre design.
2.25 miles Lumen: Goswell Rd
2.29 miles Stellanor: London North
The Stellanor London North data center is one of the most historically significant and well-connected digital hubs in London.
2.71 miles 1 Olivers Yard - Digital Realty
This site was formerly a Telecity site that was acquired by Equinix (January 2016) and subsequently sold to Digital Realty Trust (July 2016.)
2.77 miles iomart DC2 London
2.81 miles Telehouse London Metro
2.82 miles Epsilon London Telephone House
2.84 miles Stellanor: London City
Stellanor acquired the site from Redcentric plc as part of a larger deal involving eight UK data centers.
3.01 miles Colt House London
3.19 miles Digital Realty: LON1 LON3
3.19 miles Stellanor: London East
It was originally a Lumen (formerly Level 3) data center.
3.21 miles Six Degrees: London (Interxion LON3)
3.27 miles Digital Realty: LON2
3.28 miles Internap London
3.41 miles Netwise London Central
Netwise has officially closed its "London Central" data center facility, which was a key part of their operations in London; the closure happened in June 2024,
3.82 miles LeaseWeb: London LON-12
Leaseweb's LON-12 data center is a Tier III facility strategically located in the heart of London’s Docklands, offering approximately 3,700 m² (nearly 40,000 sq ft) of secure technical space.
3.83 miles AtlasEdge: London LCY001
4.81 miles Vantage London I Campus
Vantage's LHR-1 data center spans 430,000 sq ft (40,000 sqm) across two multi-story data centers.
4.87 miles Coreix Docklands
4.90 miles Hyperscale Data Center Request Dataset
Microsoft has started building a new £1 billion data center in Park Royal, west London, with construction scheduled to finish by early 2026.
4.94 miles Equinix London LD9 Powergate
LD9 is located in West London's Park Royal campus. The data centre was a Telecity managed facility before Equinix acquired Telecity in July 2016.
4.94 miles Colt Powergate
The Powergate data center is outside of the heart of the city but within zone 2, making the site easily accessible. This Colt tier III facility provides over 3,700m2 of data centre space and 15 MVA of power.
5.08 miles Vantage London II
Located in Park Royal in West London, LHR2 is a six-story data center spanning 194,000 square feet (18,000 sqm).
5.16 miles Options West London
5.32 miles iomart: DC12 North London
iomart acquired the LDeX Group in December 2018, and what was previously known as the LDeX1 site is now integrated into iomart's network as DC12 North London.
5.46 miles AIMES DC3 Mastmaker Road
5.54 miles nLighten: London Citi
In April 2024, nLighten acquired the site from Exa Infrastructure.
5.57 miles Equinix London LD3
5.58 miles DRT London (Bonnington House)
5.59 miles Segro Pure Premier Park
Segro, a leading property investor, has joined forces with Pure DC to develop a 30,000 square meter (322,915 square foot) data center in West London.
5.59 miles Vision247: London
Located in the heart of West London’s media hub, the Vision247 Chiswick Data Centre is a specialized boutique facility tailored for the broadcasting and digital media industries.
5.62 miles Echelon LCY10
Echelon’s existing UK facility, LCY10, is a 12,000 sqm (129,000 sq ft)data center located in London’s Docklands.
5.62 miles Centersquare: Docklands LHR2
This facility was previously operated by Cyxtera. Centersquare completed the successful acquisition of Cyxtera and Evoque Data Center Solutions in early 2024.
5.62 miles Keppel GV7 London
The Keppel London GV7 Data Centre is a newly refurbished data centre located in a secure estate within Canary Wharf, London.
5.63 miles DDCL: London
London’s Docklands site provides approximately 23,160 sq. ft. of net technical space divided into two primary data halls with a combined capacity for over 320 cabinets.
5.64 miles Pure DC: Brent Cross
Pure Data Centres' Brent Cross project has entered its second phase, with the installation of superstructure steelwork now underway for a new building.
5.64 miles Digital Docklands: Cloud House
5.64 miles Fibroptic: City Reach, Docklands
Since its opening in 2011, this Tier 2 data centre has provided secure, high-performance colocation at City Reach, Isle of Dogs.
5.64 miles City Reach London Docklands
5.73 miles Ark: Alliance Park
Ark Data Centres acquired the Renault Retail Group’s West London site expecting to start construction of the data centre in 2022. The site will go live in 2025.
5.76 miles TeliaSonera HEX/A
5.76 miles Wavenet: Harbour Exchange
5.76 miles Equinix London LD8 Harbour Exchange (Docklands)
Equinix LD8 was known as Telecity Harbour Exchange (HEX) until July 2016. The facility is the second most connected data centre ecosystem in London.
5.80 miles Infinity SDC HereEast
5.85 miles Digital Meridian Gate (215 Marsh)
Located in London Docklands, the Memaco House facility sits in close proximity to the city's many transport links. Memaco House provides 1,630 sq m of well-connected premium customer space over four floors.
5.90 miles Digital Sovereign House (227 Marsh Wall)
6.04 miles Lumen London 3 (E India Dock)
6.06 miles Global Switch: London North
Global Switch London North is a retrofit of the former Financial Times printing works. It first opened as a data center in late 1999, at the height of the "dot-com" boom.
6.07 miles Global Switch: London South
Global Switch plans for the construction of a new data center in London Docklands. The new five-floor 290,625sqft data center, known as London South, will expand Global Switch’s London site.
6.14 miles GTT London GS2
6.15 miles Global Switch: London East
Global Switch London East was the largest purpose-built data center in Europe, offering 450,000 sq ft of net technical space across 11 floors (700,000 sq ft gross).
6.17 miles Telehouse South
Telehouse is expanding its Telehouse South facility in London, UK.
6.18 miles Telehouse London Docklands (North, East, West)
Telehouse operates five data centers in London, four at its Docklands campus in East London, consisting of Telehouse North (opened 1990), Telehouse East (opened 1999), Telehouse West (opened 2010), and Telehouse North Two (opened in 2016.)
6.19 miles Verizon London THW
6.29 miles Netwise London East (NLE)
Situated in East London near City Airport, the facility is powered entirely by renewable energy. It boasts a highly efficient cooling system, utilizing evaporative technology to achieve a design Power Usage Effectiveness (PUE) of 1.05 (design capacity, not annualized).
6.39 miles IP House: London
6.43 miles Kao Data: Bidder Street, Newham
The Bidder Street Data Center has received planning approval from local councilors in the Newham area of East London. The facility is expected to begin operations by 2027.
7.02 miles ADA: East London Docklands
The project's first phase includes a 64,245-square-meter (691,530 sq ft) data center building (LCY01) with a substation.
7.03 miles Redwire: London
In 2010, Kingmead Homes were appointed Project Managers for Redwire DC’s 45,000 sq ft state-of-the-art data centre in Ealing Broadway, delivered alongside a 165-bed Premier Inn hotel on a 25-year lease.
7.06 miles ADA: LCY02
This building is the second facility in Ada Infrastructure's Docklands campus, East London.
7.18 miles ADA: LCY03
This building is the third facility in Ada Infrastructure's Docklands campus, East London.
7.74 miles Six Degrees: Anchorage Point
The data center was originally established by BIS Ltd (which Six Degrees acquired in 2013) and underwent a significant refurbishment to Tier 3 standards.
8.72 miles Ark: Meridian Park
8.78 miles CapitaLand: Croydon
Croydon is a two-storey colocation data centre located 19 km south of Central London on the Prologis industrial estate.
8.84 miles DRT London (Croydon)
9.62 miles Barclays Data Centre
9.63 miles Kao Data: Northolt
Kao Data's Northolt site is in West London, inside the M25. It's easy to reach from central London and Heathrow Airport.
10.18 miles Coreix Enfield
10.45 miles Wavenet: Enfield
Wavenet’s Enfield facility is not a stand-alone data centre – it is “Data Hall 4” inside the Virtus LONDON1 campus.
10.46 miles VIRTUS London1 Enfield
10.64 miles Colt: London Hayes LON4
Colt DCS is set to double the size of its planned data center campus in Hayes, West London, after acquiring a fresh parcel of land.
10.66 miles Colt: London 8
This planned facility is part of Colt's London Hayes Campus in West London.
10.67 miles Colt: London 7
This planned facility is part of Colt's London Hayes Campus in West London.
10.68 miles Colt: London 5
This facility is a part of Colt's London Hayes Campus in West London.
10.71 miles Colt: London 6
This planned facility is part of Colt's London Hayes Campus in West London.
11.00 miles Pulsant: Croydon LN–1
11.14 miles VIRTUS Hayes London2
11.20 miles Stellanor: Hounslow
Stellanor acquired the site from Redcentric plc as part of a larger deal involving eight UK data centers.
11.31 miles Ark: Union Park
There are 21 Data Halls of approximately 1250m2 each, to be deployed at approximately 3MW per hall.
11.37 miles Intercity: Elstree
The Intercity Technology Elstree data center is located on Theobald Street in Borehamwood (Greater London/Hertfordshire border).
11.49 miles Marvel: Hayes
The 1,914 sqm (20,602 sq ft) development will feature data halls, offices, and a single backup generator.
11.52 miles Hyperscale Data Center Request Dataset
Located in the Silverdale Industrial Estate, this new West London facility is a specialized two-story data center dedicated to AWS tape storage.
11.65 miles Digital Realty: London (Chessington) LHR13
The 50,000 sq ft technical Tier III+ rated Chessington facility has five data halls each of about 1,000 sq m and with 1,440kW Uninterruptible Power Supply (UPS) capacity
11.81 miles Verizon London UK4
12.16 miles Rackspace: LON8
12.63 miles Equinix: Hertfordshire Campus (DC01UK)
Equinix has purchased the DC01UK data center campus in Hertfordshire, UK, a site now referred to as the Hertfordshire Campus.
12.69 miles Equinix: Hertfordshire Expansion
12.80 miles VIRTUS: London 14
The Virtus London 14 data center spans two floors, offering 8,600 square meters of white space distributed across six data halls.
12.93 miles CyrusOne London II (Stockley Park)
The London II datacenter was originally built by Infinity SDC.
12.93 miles Stratus: Belvedere
Stratus Data Centres plans to construct two Tier III data centers in Belvedere, South East London.
13.18 miles Ark: Elstree Expansion
13.21 miles VIRTUS: London 6
The facility is part of the VIRTUS Stockley Park Campus. LONDON6 comprises over 7,000m² of net technical data center space.
13.21 miles Ark: Elstree Campus
Ark Data Centres is developing a massive data center campus in the Elstree/Hertsmere area, close to the A41 and M25.
13.23 miles VIRTUS Stockley Park Campus
The VIRTUS Data Centre Campus at Stockley Park is located close to the well known Stockley Park business center. The campus comprises of four facilities and is built with VIRTUS' value of flexibility at the core of the design.
13.34 miles VIRTUS: London 7
The facility is part of the VIRTUS Stockley Park Campus. LONDON7 comprises over 13,000m² of net technical data center space.
13.35 miles VIRTUS: London 8
The facility is part of the VIRTUS Stockley Park Campus. LONDON8 comprises over 7,000m² of net technical data center space.
13.42 miles Hyperscale Data Center Request Dataset
As part of a £5 billion two-year commitment to the UK, Google has opened a new data centre in Waltham Cross, Hertfordshire.
13.50 miles OVH London LON-1
The OVH site of the new London facility was previously owned by a telecoms operator and it is near two substations, providing the required high electrical capacity
13.57 miles Nscale: Loughton, Essex
Nscale, a prominent UK AI company, will invest $2.5 billion over the next three years to bolster the UK's data center infrastructure.
13.66 miles DRT London (West Drayton)
13.98 miles DataBank: London Heathrow
DataBank’s Felltham data center offers over 2,400 square meters (26,000 sq. ft.) of data center colocation space. The site also features an N+1 power design and access to 6 on-site network providers.
13.98 miles ServerFarm London
The data centre facility was previously known as Michael Perry Technology Centre (MPC) and is located on the Westgate Estate, Staines Road, Feltham.
14.03 miles NTT London 1 (Dagenham)
The NTT LON1 facility will be 24,000 sqm and 60MW critical IT load once fully developed.
14.44 miles Infinity Romford North and South
14.47 miles Green Mountain: London East
The parent company of Norwegian-based Green Mountain has acquired Infinity SDC Ltd, taking over a data center in Romford, East London.
14.51 miles Green Mountain: London East Bldg 2
Green Mountain is expanding its London data center footprint for its existing facilities in the capital.
14.63 miles Link Park Heathrow Data Center
The proposed three-story facility, situated on 10.75 acres, would have provided 16,850 sqm (181,400 sq ft) of IT space.
15.01 miles West London Tech Park
Applications to develop on Green Belt land have been rejected twice by Buckinghamshire Council, but the new government has indicated that the latest proposal will be reviewed and may be approved.
15.02 miles West London Tech Bldg2
This facility is part of Greystoke's West London Tech Park.
15.08 miles Lunar 5
Lunar 5 is described as a “premium data-center facility” with 7,400 m² of net customer space across eight data halls.
15.13 miles CapitaLand: Chess Building
In 2023, CapitaLand acquired the building from Digital Realty for $159 million.
15.16 miles CorScale: Court Lane, Iver
In December 2024, Corscale Data Centers received approval to develop a new campus in London.
15.20 miles Sequence: Iver, Buckinghamshire
The project aims to redevelop a 16.5-hectare former landfill site located east of the M25 along Slough Road (A4007), just south of the existing Iver Substation.
15.35 miles Thorney: Iver DC-A
Thorney Lane LLP has proposed the development of a data center campus at Thorney Business Park in North Iver, Buckinghamshire.
15.63 miles Hyperscale Data Center Request Dataset
Amazon Data Services has officially filed a proposal with Buckinghamshire Council to redevelop the Ridgeway Distribution Centre in Iver into a 30,525 sqm data center campus, a move that signals a significant shift from the site's industrial past.
15.76 miles Thorney Lane LLP: Iver Campus
The redevelopment of Thorney Business Park in Iver has evolved into a massive, two-phase masterplan that significantly expands upon the original vision.
15.77 miles Thorney: Iver DC-B
This facility is part of Thorney Lane LLP's data center campus at Thorney Business Park in North Iver, Buckinghamshire.
15.78 miles Segro: Iver Campus
The redevelopment of Thorney Business Park in Iver has evolved into a massive, two-phase masterplan that significantly expands upon the original vision.
15.78 miles Thorney: Iver DC-C
This facility is part of Thorney Lane LLP's data center campus at Thorney Business Park in North Iver, Buckinghamshire.
15.98 miles Thorney: Iver DC-D
This facility is part of Thorney Lane LLP's data center campus at Thorney Business Park in North Iver, Buckinghamshire.
15.98 miles Thorney: Iver DC-E
This facility is part of Thorney Lane LLP's data center campus at Thorney Business Park in North Iver, Buckinghamshire.
15.98 miles Thorney: Iver DC-F
This facility is part of Thorney Lane LLP's data center campus at Thorney Business Park in North Iver, Buckinghamshire.
16.06 miles CyrusOne: LON6 Bldg6
This facility will be part of CyrusOne's LON6 Campus in London.
16.11 miles CyrusOne: LON6 Bldg5
This facility will be part of CyrusOne's LON6 Campus in London.
16.16 miles CyrusOne: LON6 Bldg4
This facility will be part of CyrusOne's LON6 Campus in London.
16.21 miles CyrusOne: LON6 Bldg3
This facility will be part of CyrusOne's LON6 Campus in London.
16.24 miles Tritax: London Slough (Phase 1)
Tritax Big Box, a UK real estate investment trust, has acquired a 74-acre site near Heathrow, London, for data center development.
16.25 miles Tritax: London Slough (Phase 2)
Future expansion is being considered for the Tritax Big Box London Slough Campus, with a possible second phase.
16.28 miles CyrusOne: LON6 Bldg2
This facility will be part of CyrusOne's LON6 Campus in London.
16.33 miles CyrusOne: London LON6
CyrusOne is set to expand its presence in the greater London area with a new, sixth data center campus in Iver Heath, Buckinghamshire.
16.68 miles Pinewood: Slough Campus
Pinewood Group, owned by Aermont Capital, has revised its 2023 plans for a 1.4 million sqft film studio expansion west of London.
17.87 miles Custodian Dartford DA2
17.96 miles Abbots Langley Data Centre
18.05 miles Fujitsu: London East (SDC01)
The Fujitsu London East (SDC01) data center is a Tier III certified facility located in Grays, Essex.
18.24 miles Exa: Hoddesdon
18.25 miles Redhill DC3
The site was previously operated by Digital Realty as LGW12. In 2024, Digital Realty sold its Redhill campus for £64 million ($80m).
18.25 miles Redhill DC Campus
Situated in Surrey’s Foxboro Business Park, this 7.8-acre campus spans over 160,000 sq ft (14,865 sqm) across three buildings, with a reported development value of £100 million ($124.9m).
18.26 miles Redhill DC2
The site was previously operated by Digital Realty as LGW11. In 2024, Digital Realty sold its Redhill campus for £64 million ($80m).
18.26 miles LexisNexis Redhill UK
18.34 miles Stellanor: Byfleet
The Stellanor Byfleet Data Center was acquired by Stellanor Datacenters (backed by DWS) from Redcentric in October 2025.
18.36 miles Hyperscale Data Center Request Dataset
Google has acquired a plot of land in Essex, UK, previously used as a racetrack and earmarked for residential developments.
18.50 miles Yondr: Slough 3
Known as Building C, the 25,100 sqm (270,175 sq ft) building comprises four data halls over two stories.
18.53 miles Computacenter: Hertfordshire
18.58 miles Yondr: Slough 2
This facility is part of Yondr's London Slough Campus.
18.63 miles Yondr: Slough Campus
Yondr completed the first phase of its London Slough Campus in 2024. The campus will consist of three buildings upon full build-out.
18.67 miles Equinix: Wexham Road
Equinix plans to turn a former paint factory in Slough, UK, into a data center.
19.11 miles Gravity Edge: London LDN2
19.43 miles Hyperscale Data Center Request Dataset
Epping Forest District Council has granted planning permission for Google’s new data center campus at North Weald Airfield, moving the project forward despite local objections.
19.91 miles ServerChoice: London
19.94 miles Digital Reef: East Havering Campus
Digital Reef aims to construct a massive $5.97 billion (£5.3 billion) data center campus on a 175-acre Green Belt site in London's Havering borough.
19.97 miles Colt London North: Welwyn Garden City
London, Welwyn Garden City is a carrier neutral facility situated just 35 minutes train journey north of London’s Kings Cross station.
19.97 miles INAP North London
INAP's North London data center is located within Colt's facility on Black Fan Road

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Operating Company

Operated by:

Zenium’s founder and CEO Franek Sodzawiczny co-founded Sentrum, a London colocation provider whose three-site greater-London portfolio was acquired by Digital Realty Trust in 2012 for £716 million.

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