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ColoCompass is operated by MH Nexus · KvK 99677954 · Amstelveen, the Netherlandssupport@colocompass.com

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Europe Worldwide

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2151 datacenters

Everything is optional; each choice refines the selection immediately. Strict requirements (such as minimum rack density) only show locations with matching evidence.

1. Client type

Type of client

AnyAI companyAI infrastructure providerCloud and MSPEnterpriseSaaS / platformRegulated sector

2. Use case

Primary use case

AnyAI infrastructureGPU clusterHigh-density and AICloud and MSPDisaster recovery

3. Capacity & rack density

CapacityDesired densityMinimum required

The minimum is hard: locations below this rack density or without evidence are excluded.

4. Location & distance

Region

Any regionNordicsEuropeFLAP-D marketsDACHBeneluxNorth AmericaUnited StatesSouth AmericaAsiaAfricaOceaniaWorldwide

Location

Distance

No limitWithin 25 kmWithin 50 kmWithin 100 kmWithin 250 kmWithin 500 kmWithin 1000 km

5. Tier classification

Minimum tier

No minimumTier II or higherTier III or higherTier IV

Tier certificate required

What does tier classification do?

Tier II or higher: Basic redundancy for workloads where maintenance risk is less critical.

Tier III or higher: Concurrently maintainable; common for mission-critical colocation.

Tier IV: Fault tolerant; the highest availability class.

6. Certifications

ISO 27001SOC 2PCI DSSISO 22301ISO 50001EN 50600TIA-942Uptime / Tier certificate

7. Key criteria

Price / budgetRoom to growRemote hands24/7 security on siteRenewable powerCloud connectivity

Price is a decision criterion here; specific prices follow via your inquiry.

8. Cooling

Air coolingAir and indirect coolingIndirect evaporativeFree coolingLiquid-readyDirect-to-chipRear-door heat exchangerImmersionHybrid coolingDistrict cooling

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2,151 datacenters in Europe

View worldwide

DatacenterTierPowerRack densityCoolingCertificationsAvailability

Stellium 1
Stellium Datacentres Limited · Newcastle upon Tyne · Regional UK · United Kingdom
Tier
III
Power
5–20 MW
Rack density
50 kW
Cooling
Air cooling, Free cooling, Rear-door heat exchanger, Immersion
Certifications
ISO 27001 +10
Available
Thésée Data Center 1

Thesee Datacenter · Aubergenville · Paris Metro · France

Tier: IV
Power: 1–5 MW
Rack density: 30 kW
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +5

On request

Trusted-Colo Alsbach-Haehnlein

Trusted-Colo GmbH & Co. KG · Alsbach-Hähnlein · Regional Germany · Germany

Tier: IV
Power: 1–5 MW
Rack density: 18 kW
Cooling: Free cooling
Certifications: ISO 27001

Available

Virtus LONDON6

VIRTUS Data Centres · Stockley Park · London Metro · United Kingdom · map position unknown

Tier: III
Power: 5–20 MW
Rack density: 80 kW
Cooling: Air cooling, Free cooling, Liquid-ready
Certifications: ISO 27001 +11

On request

Virtus LONDON7

VIRTUS Data Centres · Stockley Park · London Metro · United Kingdom

Tier: III
Power: 20–50 MW
Rack density: 80 kW
Cooling: Air cooling, Free cooling, Liquid-ready
Certifications: ISO 27001 +10

On request

Akquinet HAM03

akquinet outsourcing gGmbH · Hamburg · Hamburg Metro · Germany

Tier: III
Power
Rack density: 15 kW
Cooling: Air cooling, Liquid-ready
Certifications: ISO 27001 +2

On request

AQ Compute AQ-OSL1

AQ Compute · Hønefoss · Regional Norway · Norway

Tier: III
Power: 5–20 MW
Rack density: 120 kW
Cooling: Free cooling, Liquid-ready
Certifications

On request

Artfiles w408

Artfiles New Media GmbH · Hamburg · Hamburg Metro · Germany

Tier: III
Power: <1 MW
Rack density: 5 kW
Cooling: Air cooling
Certifications: ISO 27001

On request

Aruba IT1 - Arezzo

Aruba S.p.A · Arezzo · Regional Italy · Italy

Tier: III
Power: 1–5 MW
Rack density: 40 kW
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +13

On request

AtlasEdge DC Lisbon LIS001

AtlasEdge · Carnaxide · Lisbon Metro · Portugal

Tier: III
Power: 5–20 MW
Rack density: 6 kW
Cooling: Liquid-ready
Certifications: ISO 27001 +1

On request

ATMAN Data Center Warsaw-1 (WAW-1, Grochowska 21A)

Atman Sp. z o.o. · Warsaw · Warsaw Metro · Poland

Tier: III
Power: 5–20 MW
Rack density: 10 kW
Cooling: Air cooling
Certifications: ISO 9001 +6

On request

ATMAN Data Center Warsaw-2 (WAW-2, Konstruktorska 5)

Atman Sp. z o.o. · Warsaw · Warsaw Metro · Poland

Tier: III
Power: 5–20 MW
Rack density: 10 kW
Cooling: Air cooling
Certifications: EPI-DCOS Level 4 +6

On request

atNorth FIN01

atNorth · Helsinki · Helsinki Metro · Finland

Tier: III
Power: 1–5 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +3

On request

atNorth FIN02

atNorth · Espoo · Helsinki Metro · Finland

Tier
Power: 20–50 MW
Rack density: 100 kW
Cooling: Air cooling, Free cooling, Liquid-ready
Certifications: ISO 27001 +3

On request

atNorth FIN03

atNorth · Espoo · Helsinki Metro · Finland

Tier: III
Power: 1–5 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +3

On request

atNorth FIN04

atNorth · Myllykoski · Regional Finland · Finland · map position unknown

Tier
Power: ≥50 MW
Rack density: 100 kW
Cooling: Air cooling, Free cooling, Liquid-ready
Certifications: ISO 27001 +3

On request

atNorth ICE01

atNorth · Hafnarfjörður · Reykjavik Metro · Iceland

Tier: III
Power: 1–5 MW
Rack density
Cooling: Free cooling
Certifications: ISO 27001 +2

On request

atNorth SWE01

atNorth · Stockholm · Stockholm Metro · Sweden

Tier: III
Power: 1–5 MW
Rack density: 100 kW
Cooling: Air cooling, Free cooling, Liquid-ready
Certifications: ISO 27001 +3

On request

atNorth SWE04

atNorth · Långsele · Regional Sweden · Sweden

Planned

Tier: III
Power: ≥50 MW
Rack density
Cooling: Free cooling, Liquid-ready
Certifications: ISO 27001 +3

Planned

Baden Cloud Lahr

LEITWERK AG · Lahr · Regional Germany · Germany

Under construction

Tier: III
Power: 1–5 MW
Rack density
Cooling: Air and indirect cooling, Free cooling
Certifications: ISO 27001 +5

Operational from 2027

Beyond.pl - DC1 / Poznan

Beyond.pl sp. z o.o. · Poznań · Regional Poland · Poland

Tier: III
Power: 1–5 MW
Rack density: 12 kW
Cooling: Air and indirect cooling
Certifications: ISO 27001

On request

Blix BDC Oslo

Blix Solutions AS · Oslo · Oslo Metro · Norway

Tier: III
Power: 1–5 MW
Rack density: 22 kW
Cooling
Certifications: ISO 27001

On request

Blix NR5 Oslo

Blix Solutions AS · Oslo · Oslo Metro · Norway

Tier: III
Power: 1–5 MW
Rack density: 22 kW
Cooling
Certifications: ISO 27001 +2

On request

Blue Nantes

Blue · Nantes · Regional France · France

Tier: III
Power: 1–5 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +1

On request

CDLAN C21

CDLAN SpA · Milano · Milan Metro · Italy

Tier: IV
Power: 5–20 MW
Rack density: 20 kW
Cooling: Air cooling
Certifications: ISO 9001 +3

On request

Cellnex Datacenter Rotterdam

Cellnex Netherlands · Rotterdam · Rotterdam Metro · Netherlands

Tier: III
Power: <1 MW
Rack density: 18 kW
Cooling: Air cooling, Free cooling
Certifications

On request

Cellnex Hoogersmilde

Cellnex Netherlands · Hoogersmilde · Regional Netherlands · Netherlands

Tier: III
Power: <1 MW
Rack density: 23 kW
Cooling: Air cooling, Free cooling
Certifications

On request

Cellnex IJsselstein

Cellnex Netherlands · IJsselstein · Utrecht Metro · Netherlands

Tier: III
Power: 1–5 MW
Rack density: 18 kW
Cooling: Air cooling, Free cooling
Certifications

On request

Cellnex Wormer

Cellnex Netherlands · Wormer · Amsterdam Metro · Netherlands

Tier: III
Power: <1 MW
Rack density: 18 kW
Cooling: Air cooling, Free cooling
Certifications

On request

Cellnex Zwolle

Cellnex Netherlands · Zwolle · Regional Netherlands · Netherlands

Tier: III
Power: <1 MW
Rack density: 18 kW
Cooling: Air cooling, Free cooling
Certifications

On request

CJ2 Data Tower

CJ2 Hosting B.V. · Hoogersmilde · Regional Netherlands · Netherlands

Tier: III
Power: <1 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +1

On request

ColocationIX DC2

ColocationIX GmbH · Bremen · Regional Germany · Germany

Tier: IV
Power
Rack density: 39 kW
Cooling: Free cooling
Certifications: ISO 27001 +5

On request

ColocationIX DC3

ColocationIX GmbH · Bremen · Regional Germany · Germany

Tier: IV
Power
Rack density: 39 kW
Cooling: Free cooling
Certifications: ISO 27001 +4

On request

ColocationIX DC4

ColocationIX GmbH · Bremen · Regional Germany · Germany

Tier: IV
Power
Rack density: 39 kW
Cooling: Free cooling
Certifications: ISO 27001 +1

On request

ColocationIX DC5

ColocationIX GmbH · Bremen · Regional Germany · Germany

Tier: IV
Power
Rack density: 39 kW
Cooling: Free cooling
Certifications: ISO 27001 +3

On request

Colt FRA3

Colt Data Centre Services · Frankfurt am Main · Frankfurt Metro · Germany

Under construction

Tier: III
Power: 20–50 MW
Rack density
Cooling: Liquid-ready
Certifications: ISO 27001 +3

Planned

Conapto Stockholm Nord (Sollentuna)

Conapto AB · Sollentuna · Stockholm Metro · Sweden

Tier: III
Power: 5–20 MW
Rack density
Cooling: Liquid-ready
Certifications: ISO 27001 +5

On request

Custodian CDC Dartford DA2

CustodianDC LTD. · Dartford · London Metro · United Kingdom

Tier: III
Power: 5–20 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +4

On request

CyrusOne FRA1 - Frankfurt

CyrusOne Data Centers · Frankfurt · Frankfurt Metro · Germany

Tier: III
Power: 5–20 MW
Rack density
Cooling: Free cooling
Certifications: ISO 27001 +3

On request

CyrusOne FRA6 - Frankfurt

CyrusOne Data Centers · Frankfurt am Main · Frankfurt Metro · Germany

Tier: III
Power: ≥50 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +5

On request

CyrusOne FRA7 - Frankfurt

CyrusOne Data Centers · Frankfurt am Main · Frankfurt Metro · Germany

Tier: III
Power: ≥50 MW
Rack density
Cooling: Air cooling, Free cooling
Certifications: ISO 27001 +6

On request

DATA CASTLE BER1

DC DATA CASTLE GmbH · Berlin · Berlin Metro · Germany

Tier: III
Power: 20–50 MW
Rack density
Cooling: Free cooling
Certifications: ISO 27001 +4

On request

Datacenter Leipzig Lindenau (RZW) - PŸUR Business

HLkomm Telekommunikations GmbH · Leipzig · Regional Germany · Germany

Tier: III
Power
Rack density: 10 kW
Cooling: Free cooling
Certifications: ISO 27001 +3

Available

DATASIX Vienna (VIE1)

DATASIX Rechenzentrumsbetriebs GmbH · Vienna · Vienna Metro · Austria

Tier: III
Power: <1 MW
Rack density
Cooling: Air cooling
Certifications: ISO 9001 +3

Available

Datové centrum DC7

T-Mobile · Praha · Prague Metro · Czechia

Tier: III
Power
Rack density: 30 kW
Cooling: Indirect evaporative, Free cooling
Certifications: ISO 27001 +8

On request

Datum

Datum Datacentres Limited · Farnborough · Regional UK · United Kingdom

Tier: III
Power
Rack density: 30 kW
Cooling: Free cooling
Certifications: ISO 9001 +8

On request

DMO - Datacenter Münster Osnabrück (DMO1)

TKRZ Stadtwerke GmbH · Greven · Regional Germany · Germany

Tier: III
Power: 1–5 MW
Rack density: 30 kW
Cooling
Certifications: EN 50600 +1

On request

EMC Home of Data MUC I/II - MuCon-X

EMC Home of Data GmbH · Munich · Munich Metro · Germany

Tier: III
Power
Rack density: 15 kW
Cooling: Air cooling, Indirect evaporative
Certifications: ISO 27001 +4

On request

Equinix MA3 - Manchester, Joule House

Equinix, Inc. · Manchester · Manchester Metro · United Kingdom

Tier: III
Power: 1–5 MW
Rack density: 20 kW
Cooling: Free cooling
Certifications: ISO 9001 +11

On request

Equinix MD6 Madrid

Equinix, Inc. · Alcobendas · Madrid Metro · Spain

Tier: III
Power: 1–5 MW
Rack density: 5 kW
Cooling: Air cooling
Certifications: Climate Neutral Data Centre Pact +15

On request

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