Datacenters and colocation in Spain

74 datacenters and 3 metros.

Regional Spain32 Madrid Metro30 Barcelona Metro11

Market snapshot

Aggregated from operator data for Spain. Counts reflect datacenters that report each attribute.

ColoCompass lists 74 datacenters from 49 operators for Spain. Of these, 1 reports available capacity. The most reported certifications are ISO 27001 (35), ISO 9001 (33) and ISO 14001 (25).

Datacenters: 74
Operators: 49
Available now: 1
Planned capacity: 3

Power bands: 1–5 MW 11 · 5–20 MW 8 · <1 MW 4 · ≥50 MW 2
Cooling: Air cooling 29 · Free cooling 6 · Liquid-ready 4 · Direct-to-chip 1
Common certifications: ISO 27001 35 · ISO 9001 33 · ISO 14001 25 · PCI DSS 21 · ISO 22301 19

Source: ColoCompass catalog. Last updated 30 October 2026.

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Barcelona Data Center
MERLIN Edged · Barcelona · Barcelona Metro
Tier
III
Power
5–20 MW
Rack density
300 kW
Cooling
Air cooling, Liquid-ready
Certifications
ISO 27001 +5
On request
Equinix MD6 Madrid
Equinix, Inc. · Alcobendas · Madrid Metro
Tier
III
Power
1–5 MW
Rack density
5 kW
Cooling
Air cooling
Certifications
Climate Neutral Data Centre Pact +15
On request
nLighten Madrid MAD1
nLighten HQ BV · Madrid · Madrid Metro
Tier
III
Power
1–5 MW
Rack density
15 kW
Cooling
Air cooling, Liquid-ready
Certifications
On request
Valencia · VAL01
Templus · Paterna · Regional Spain
Tier
III
Power
<1 MW
Rack density
12 kW
Cooling
Air cooling, Free cooling
Certifications
ISO 9001 +6
Available
Adam - MAD
ADAM · Alcalá de Henares · Madrid Metro
Tier
III
Power
Rack density
Cooling
Air cooling, Free cooling
Certifications
ISO 9001 +4
On request
Barcelona · BCN01
Templus · L'Hospitalet de Llobregat · Barcelona Metro
Tier
III
Power
1–5 MW
Rack density
15 kW
Cooling
Liquid-ready, District cooling
Certifications
On request
CyrusOne Madrid MAD1
CyrusOne Data Centers · Alcobendas · Madrid Metro
Tier
III
Power
5–20 MW
Rack density
Cooling
Air cooling
Certifications
ISO 27001 +8
On request
DATA CENTER MUR | 1
Kumo Networks · Murcia · Regional Spain
Tier
IV
Power
<1 MW
Rack density
6 kW
Cooling
Air cooling
Certifications
ISO 27001 +5
On request
Equinix BA1 Barcelona
Equinix, Inc. · Barcelona · Barcelona Metro
Tier
III
Power
Rack density
5 kW
Cooling
Air cooling
Certifications
Climate Neutral Data Centre Pact +11
On request
Equinix BA2 Barcelona
Equinix, Inc. · L'Hospitalet de Llobregat · Barcelona Metro
Tier
III
Power
Rack density
5 kW
Cooling
Air cooling
Certifications
ISO 22301 +12
On request
Equinix MD1 Madrid
Equinix, Inc. · Madrid · Madrid Metro
Tier
III
Power
Rack density
5 kW
Cooling
Air cooling, Free cooling
Certifications
Climate Neutral Data Centre Pact +12
On request
Equinix MD2 Madrid
Equinix, Inc. · Alcobendas · Madrid Metro
Tier
IV
Power
Rack density
5 kW
Cooling
Air cooling, Free cooling
Certifications
ISO 9001 +12
On request
Global Switch Madrid
Global Switch · Madrid · Madrid Metro
Tier
III
Power
≥50 MW
Rack density
6 kW
Cooling
Air cooling
Certifications
ISO 9001 +5
On request
MAD-1 data center
Iron Mountain Data Centers · San Fernando de Henares · Madrid Metro
Tier
III
Power
1–5 MW
Rack density
Cooling
Air cooling
Certifications
ISO 27001 +7
On request
Malaga MAL01
Malaga Data Center · Malaga · Regional Spain
Tier
III
Power
1–5 MW
Rack density
12 kW
Cooling
Certifications
ISO 27001
On request
NxN Nx01 Valencia
NxN Datacenters · Valencia · Regional Spain · map position unknown
Under construction
Tier
Power
Rack density
20 kW
Cooling
Air cooling, Direct-to-chip, Immersion
Certifications
EN 50600
Operational from 2027
Adam - BCN
ADAM · Barcelona · Barcelona Metro
Tier
III
Power
1–5 MW
Rack density
Cooling
Certifications
ISO 27001 +3
On request
Adam - PTV
ADAM · Cerdanyola del Vallès · Barcelona Metro
Tier
III
Power
1–5 MW
Rack density
Cooling
Certifications
ISO 27001 +3
On request
Barcelona Cable Landing Station
AFR-IX Telecom · Sant Adrià de Besòs · Barcelona Metro
Tier
IV
Power
Rack density
Cooling
Air cooling, Free cooling
Certifications
ISO 27001
On request
Data Center Bilbao Arasur
MERLIN Edged · Rivabellosa · Regional Spain
Tier
III
Power
Rack density
Cooling
Air cooling, Liquid-ready
Certifications
ENS High +5
On request
Digital Realty Madrid MAD1-2
Digital Realty · Madrid · Madrid Metro
Tier
IV
Power
5–20 MW
Rack density
Cooling
Air cooling
Certifications
ISO 9001 +9
On request
EdgeConneX Barcelona EDCBCN01
EdgeConneX Inc. · Barcelona · Barcelona Metro
Tier
III
Power
5–20 MW
Rack density
Cooling
Certifications
ISO 27001 +4
On request
Espacio Rack Pozuelo de Alarcon
Espacio Rack · Pozuelo de Alarcón · Madrid Metro
Tier
III
Power
Rack density
Cooling
Air cooling
Certifications
ISO 27001 +3
On request
EspacioRack / Cloud Builders CPD Pozuelo de Alarcón
Cloud Builders SA · Pozuelo de Alarcón · Madrid Metro
Tier
III
Power
Rack density
Cooling
Air cooling
Certifications
ISO 9001 +2
On request
ESpanix Datacenter
Asociación ESpanix · Madrid · Madrid Metro
Tier
III
Power
5–20 MW
Rack density
Cooling
Certifications
LEED Platinum +4
On request
ipcore MAD-NE
IPCore Datacenter SL · Madrid · Madrid Metro
Tier
III
Power
Rack density
5 kW
Cooling
Air cooling
Certifications
ISO 9001 +2
On request
Madrid · MAD03
Templus · Madrid · Madrid Metro
Tier
III
Power
1–5 MW
Rack density
15 kW
Cooling
Certifications
On request
Nunsys Cloud Paterna
Nunsys · Paterna · Regional Spain · map position unknown
Tier
III
Power
1–5 MW
Rack density
6 kW
Cooling
Certifications
ISO 27001 +4
On request
Telxius Derio DC
Telxius Cable · Derio · Regional Spain
Tier
III
Power
1–5 MW
Rack density
Cooling
Air cooling
Certifications
On request
VDPC Sagunto
Valencia Digital Port Connect · Sagunto · Regional Spain · map position unknown
Planned
Tier
Power
Rack density
6 kW
Cooling
Certifications
EN 50600
Operational from H1 2028
Cantabria Datacenter
Asociación ESpanix · Madrid · Madrid Metro
Tier
IV
Power
5–20 MW
Rack density
Cooling
Certifications
ISO 9001 +4
On request
DATA4 Madrid-Alcobendas MAD01
DATA4 s.a r.l · Alcobendas · Madrid Metro
Tier
Power
≥50 MW
Rack density
Cooling
Certifications
ISO 9001 +7
On request
Digital Realty Madrid MAD3
Digital Realty · Madrid · Madrid Metro
Tier
III
Power
Rack density
Cooling
Air cooling
Certifications
PCI DSS +9
On request
MAD1 Madrid
OD CLOUD (DIVERSITY) · Arganda del Rey · Madrid Metro · map position unknown
Tier
III
Power
Rack density
Cooling
Certifications
ISO 27001
On request
Madrid 1 Data Center
NTT DATA, Inc. · Las Rozas de Madrid · Madrid Metro
Tier
III
Power
5–20 MW
Rack density
Cooling
Air cooling, Free cooling
Certifications
On request
Magdalena Datacenter
Asociación ESpanix · Madrid · Madrid Metro
Tier
III
Power
5–20 MW
Rack density
Cooling
Certifications
LEED Platinum +4
On request
NIXVAL Datacenter
NIXVAL (Falbox, S.L.) · Paterna · Regional Spain
Tier
III
Power
1–5 MW
Rack density
Cooling
Certifications
ISO 27001 +2
On request
OASIX Alicante Aire Networks
Aire Networks del Mediterraneo S.L.U. · Elche · Regional Spain
Tier
III
Power
Rack density
Cooling
Certifications
ISO 9001 +6
On request
TEDRA LE01
TEDRA GROUP · León · Regional Spain
Tier
III
Power
Rack density
Cooling
Air cooling
Certifications
ISO 27001 +4
On request
Templus Madrid MAD02
Templus · Madrid · Madrid Metro
Tier
III
Power
Rack density
Cooling
Certifications
ISO 27001 +5
On request
Avenida Montes Sierra 36, Sevilla
Templus · Seville · Regional Spain
Tier
III
Power
<1 MW
Rack density
Cooling
Certifications
On request
CPD Titan
CPD Titan · Murcia · Regional Spain
Tier
III
Power
Rack density
Cooling
Air cooling
Certifications
On request
Digital Realty Madrid MAD4
Digital Realty · Madrid · Madrid Metro
Tier
Power
Rack density
Cooling
Air cooling
Certifications
ISO 20000-1 +10
On request
IslaLink FSL Valencia
BalaLink S.A.U · Valencia · Regional Spain
Tier
Power
Rack density
Cooling
Air cooling
Certifications
ISO 27001 +3
On request
Kumo Valencia
Kumo Networks · Paterna · Regional Spain · map position unknown
Tier
IV
Power
Rack density
6 kW
Cooling
Certifications
ISO 27017 +1
On request
SYS4NET DATACENTER
GRUPO SYS4NET, S.L. · Alcantarilla · Regional Spain
Tier
III
Power
Rack density
Cooling
Air cooling
Certifications
On request
Templus Barcelona BCN02
Templus · Barcelona · Barcelona Metro
Tier
III
Power
Rack density
Cooling
Certifications
ISO 27001 +5
On request
Acens Technologies
Acens Technologies · Alcobendas · Madrid Metro
Tier
Power
Rack density
Cooling
Certifications
ISO 27001 +3
On request
Andrino Telecom MAD1
Andrino Telecom · Madrid · Madrid Metro
Tier
Power
Rack density
Cooling
Certifications
ISO 9001 +9
On request
Civicos Networking DCLAGUNA
Civicos Networking, S.L.U. · San Cristóbal de La Laguna · Regional Spain
Tier
III
Power
Rack density
Cooling
Certifications
On request

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