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ZAG1

Operational

ZAG1 is a data center in Zagreb, Croatia, operated by Digital Realty (Interxion), currently operational.

Digital Realty's only disclosed facility in Croatia, in Zagreb, positioned by the operator as a gateway between the EU and non-EU Balkan markets.

ZAG1 — schematic illustration
Schematic illustration based on published specifications, not a photograph · air-cooled · in operation

8 of 14 fields published · Operator? Add or correct data →

Units
Operator
Digital Realty (Interxion)
City
Zagreb, Croatia
Power, MW
—
Cooling
Air
Floor space
3,100 m²
Renewable energy
100%
Address
Selska cesta 93, 10000 Zagreb, Croatia · Open in maps ↗
ISO 27001ISO 9001PCI-DSS

1 sources · data pending on-site verification

E

Coloprice Score

26 out of 100

Class E · #5 of 9 in Croatia

  • Resilience0/35
  • Compliance11/20
  • Transparency8/20
  • Scale0/15
  • Maturity7/10
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ZAG1 — Coloprice Score 26
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  <img src="https://coloprice.com/badge/score/digital-realty-zag1-zagreb.svg"
    alt="ZAG1 — Coloprice Score 26" height="64">
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Awards & badges

Earned from the rankings — position in the country, city, category and worldwide lists, plus score axes at their maximum. Free to embed on the operator's site; each badge links back to the list that certifies it.

ZAG1 — Top 3 data centers in Zagreb, Croatia 2026
#2 of 6 · See the list →

ZAG1 is Digital Realty's sole disclosed facility in Croatia, on Selska cesta in Zagreb. The operator positions the site as sitting "at the crossroads of west and southeastern Europe," offering EU-market access with the option to extend connectivity into non-EU markets in the wider Balkan region. The roughly 3,100 sqm (33,500 sq ft) building runs 2N UPS redundancy with N+1 cooling, and Digital Realty reports it operates on 100% renewable and 100% carbon-free energy. Published certifications cover ISO 27001, ISO 9001 and PCI-DSS. Digital Realty's metro page for Zagreb cites more than 50 cloud and network service providers and 85+ customers across the local ecosystem, though only this single building is disclosed at the facility level. IT power capacity in MW and a year-opened date are not published. Croatia is a new market in this catalog, with ZAG1 as its only disclosed international-operator data center to date.

  • ▮Digital Realty's only disclosed facility in Croatia
  • ▮~3,100 sqm (33,500 sq ft), 2N UPS, N+1 cooling
  • ▮100% renewable and carbon-free energy; ISO 27001, ISO 9001, PCI-DSS
  • ▮Positioned as a gateway between EU and non-EU Balkan markets

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Data release:

More data centers in Zagreb

FacilityOperatorPower, MWTierStatus
ZAG1Digital Realty (Interxion)——Operational
A1 Hrvatska Podatkovni Centar ZagrebA1 Hrvatska d.o.o.2IIIOperational
Akton Data Center ZagrebAkton Communications and Networks——Operational
SRCE ZagrebSRCE Zagreb——Operational
Vipnet d.o.o. HrvatskaUniverzalne telekomunikacije d.o.o.——Operational
Data Target DCData Target d.o.o.——Operational

Source — Verified against operator sources · data pending on-site verification