Discover datacenters / Germany
Hetzner Falkenstein FSN1-DC4
Hetzner · Falkenstein · Regional Germany · Germany
- Design resilience tier
- III
- Redundancy (as published)
- Datacenter equipment (Hetzner Docs, as of 08.07.2025): uninterruptible power supply (N+1 redundant UPS); 2,5 MVA diesel generator; power feed via two separate power paths from the substation to the low-voltage distributions. PARK-WIDE CLAIM (Datacenter-Parks): power supply: redundant UPS system; standby power plant to cover longer power failures; redundant power feed from the substation. Cooling: energy-efficient direct free cooling, redundancy N+2; cold-aisle containment; cold-air supply via a high raised floor.
- Security
- 24/7 on-site security
- Rack density
- 8 kW
Platform reviewed · 04 Sept 2026 · Recent
- Density (as published)
- PRODUCT-WIDE CLAIM (Colocation FAQ, as of 24.08.2026): Each power circuit is protected with 16 A, with a maximum permitted load of 10 A per circuit. Racks with 4 power circuits: the load is distributed independently over the A1, A2, B1 and B2 busbars to reach a maximum power capacity of 40 A. With redundant use in racks with four power circuits it is possible to reach a redundant power load of up to 20 A. Racks with 2 power circuits: maximum usable capacity 10 A redundant or 20 A non-redundant. Power is provided via Schuko sockets (CEE 7/3 type F).
- Cooling
- Air cooling, Free cooling
- Availability
- Closed to new customers
Platform reviewed · 04 Sept 2026 · Recent
- Cross-connect
- On request
- Renewable power
- 100% renewable power
- Design PUE
- Design PUE < 1.2
- PUE note
- Operator-wide claim: PUE of 1.10 to 1.16 across its data centers, with an average of 1.13.
- Heat reuse
- Yes
- Services
- Colocation and connectivity
- Certifications 2
- ISO 27001KRITIS
Location
View on the full map · 2 locations at this address · Elevation 557 m above sea level
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Data sources
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