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Synapsecom Athens Data Center

Operational

3, 14th Industrial Park Street (14th VIOPA), Ano Liosia, 13341, Athens, Greece

Synapsecom Athens Data Center is a data center (Uptime Tier III, self-declared) in Ano Liosia (Athens area), Greece, operated by Synapsecom, with 0.5 MW of published IT capacity, currently operational.

Synapsecom's Athens data center in Ano Liosia, which the operator markets as the first data center in Greece to deploy immersion cooling.

Operator
Synapsecom
City
Ano Liosia (Athens area), Greece
Power, MW
0.5 MW
Cooling
Liquid
Uptime Tier
III · self-declared
Floor space
2,500 m²
AI-ready
Yes
Tier III design (per operator)ISO 9001:2015ISO 27001:2013
D

Coloprice Score

42 out of 100

Class D · #3 of 11 in Greece

  • Resilience11/35
  • Compliance8/20
  • Transparency9/20
  • Scale7/15
  • Maturity7/10
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Synapsecom Athens Data Center — Coloprice Score 42
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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.

Synapsecom Athens Data Center — Top 3 data centers in Greece 2026
#3 of 11 · See the list →

Synapsecom operates its Athens data center in the Ano Liosia industrial zone (14th VIOPA) on the northwestern edge of the city, spread across 2,500 sqm. The facility runs on 0.5 MW of power with dual A/B utility feeds, and the operator markets it as the first data center in Greece to deploy immersion cooling, alongside conventional air cooling, citing a claimed PUE below 1.03 within the immersion zone. Synapsecom states the site is designed to Tier III standards — a design claim, not an Uptime Institute or TIA certification — and holds ISO 9001:2015 and ISO 27001:2013 certification. Compared with the larger carrier-neutral campuses in Koropi and Peania, Synapsecom's Ano Liosia site is a smaller, single-building operation, distinguished mainly by its early adoption of immersion cooling for high-density workloads in a market still dominated by conventional air-cooled colocation.

  • 14th VIOPA industrial zone, Ano Liosia, northwest Athens
  • 0.5 MW power, 2,500 sqm, dual A/B utility feeds
  • First data center in Greece to deploy immersion cooling (per operator), claimed PUE <1.03 in the immersion zone
  • ISO 9001:2015 and ISO 27001:2013 certified
  • Tier III design (operator claim, not an Uptime/TIA certification)

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Data release:

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