Facility information: Thule data centre

Tunnelgatan 2, Stockholm

Shell protection

Shell protection structured in three levels with individually set rights.



The facility is certified to protection class 3 according to SSF 200.
The facility is certified to alarm class 3 according to SSF 130.



Intruder alarm connected to NOC and security company.


Camera system and access control

Camera surveillance available in all areas, the material is stored for 6 months. The access system logs all accesses, and logs are stored for at least 6 months.



Distribution-based extinguishing system in all halls, with particle detection and separate extinguishing centres directly connected to SOS & Bahnhof’s own NOC.


Extinguishing agent hall 1-3: Argonite

Extinguishing agent hall 4: Novec 1230

Extinguishing agent diesel aggregate: Prestoguard



Alarmed & locked basement switchgear connected directly to the public grid. A total of three Eaton 9395 UPS, total output of 1.9 MW.
Redundancy ratio: 3N+2
Battery life at maximum load is 10 minutes.
All batteries are lead-acid batteries.


Backup power

Total output of 2.6 MW.
3 MTU V16 with individual extinguishing systems for each machine.

Redundancy ratio: N+1.


Main cooling:
3 heat pumps with 500kW cooling power each.
Redundancy ratio: N
Redundancy ratio emergency cooling: N+1 


Secondary cooling:
3 heat exchangers connected to the public district cooling network. 

Redundancy ratio: N+1. 


The data center cooling is produced by ceiling-mounted fan-air coolers in the hot aisles of each hall.

Based in Sweden logo

Secure storage on Swedish soil

We take security seriously, which is why your solution is run in Sweden’s most modern data centre, entirely under Bahnhof’s auspices. All our facilities are certified by Based in Sweden which guarantees 100% secure storage on Swedish soil, under Swedish law. This provides maximum protection against eavesdropping, corporate espionage and government surveillance. Read more at basedinsweden.se.

Modern infrastructure for all needs

Fully redundant power

UPS systems that filter out disturbances and backup with batteries and diesel generators.

Cooling system

Redundant cooling production that eliminates the risk of interruptions. Our cooling systems also take care of the heat from the servers.

Fire protection

Our advanced systems detect smoke immediately. Inside the server halls, we have gas extinguishers that smother the flames without affecting operations.

Accurate electricity billing

Pay only for the electricity you use. Centrally monitored fuses give you an accurate billing basis. All standard types of fuses are offered, both 1-phase and 3-phase.