Bahnhof: Pionen (Stockholm)

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Operational

Fully operational facility

Stockholm

Metro
Sweden

Country
Nordics

Region
Western Europe

Region
Europe

Region
EMEA

Region

Bahnhof: Pionen (Stockholm)

Year Built: 2008

SqFt

Total Building Size

Total Power

SqFt

Gross Colocation Size

The Bahnhof PionenData Center exists in a previous nuclear shelter about 100 ft (30 m) under the ground.

The facility is located in a site that was initially an army bunker and nuclear shelter during the Cold War.
There are 140 cabinets with a power density of 5.7 kW average per cabinet.
The shelter was designed to withstand a hydrogen bomb explosion.
It houses the Network Operations Center (NOC) for all of ISP’s operations.
The facility also serves as a co-location hosting center, so you can really put your own servers here.
It features two Maybach MTU diesel engines and Baltimore Aircoil fans.
Cooling, organized cabling, and electrical wiring are fitted under a 3.3 ft (1 m) deep raised flooring.

Map and Nearby Locations

Renstiernas gata 37

Bahnhof AB Sites

Nearby Facilities

Bahnhof: Pionen (Stockholm) Power Growth Over Time

+0% since 2022

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Operational

Construction

Planned

Prospective

In Doubt

Withdrawn

Currently Operational

across sites

Under Construction

sites currently building

Planned / Prospective

sites announced, but haven't started construction

Sites within 15 miles of Bahnhof: Pionen (Stockholm)

Distance	Site	About
0.81 miles	IP-Only Hammarby
0.97 miles	STOKAB KN6, Hammarby
1.02 miles	Hyperscale Data Center Request Dataset	Google has opened a new cloud region outside Stockholm, Sweden, named Stockholm (Europe-north2).
1.32 miles	T.Loop: DEC002	New Swedish data center operator T.Loop acquired a facility in Stockholm, Sweden.
1.43 miles	STOKAB KN5, Södermalm
1.58 miles	Crypto Mining Data Center Request Dataset	Hive offers its own GPU cloud service, Buzz, which provides access to Nvidia's powerful H100s, A6000s, A5000s, A40s, and H200s.
1.66 miles	Kolo: SE2 Tellus Stockholm	In 2020, Swedish data center operator EcoDataCenter acquired two data centers in Stockholm. The facilities together offered 1,000 square meters (10,800 sq ft) of white space.
1.68 miles	GTT Stockholm
1.86 miles	STOKAB KN7, Östermalm
1.87 miles	Bahnhof: Thule (Stockholm)	The Thule data center is located at Tunnelgatan 2 in Stockholm, nestled in Brunkebergsåsen in the heart of the city. This facility occupies a substantial building footprint of 51,376 square feet.
2.12 miles	Kolo: SE1 Atlas Stockholm	Operating as a "Twin-Site" ecosystem in the heart of Stockholm, Kolo SE1 Atlas and Kolo SE2 Tellus provide a high-security, ultra-low latency foundation for AI and enterprise workloads.
2.19 miles	Conapto Sthlm 1 City
2.74 miles	Bahnhof: Elementica (Stockholm)	Swedish data center provider Bahnhof has officially scrapped its long-delayed Elementica project in Stockholm to focus on a new subterranean facility in Gothenburg.
2.85 miles	Bahnhof: St. Erik (Stockholm)	Situated in Stockholm, the modern St. Erik data center features exceptional connectivity and high fiber density within a building originally constructed in 1926 as Europe's largest garage (Bilpalatset).
2.88 miles	GleSYS: Stockholm	This facility was formerly operated by Portlane. GleSYS acquired Portlane in 2015.
3.43 miles	Equinix Stockholm SK2
5.76 miles	Equinix Stockholm SK1
5.82 miles	Conapto STHLM 4 South	Stockholm 4 South initially consists of one retail colocation computer room and the rest is white space for tailored customer solutions.
5.94 miles	Conapto Sthlm 2 South
6.09 miles	IP-Only Sätra	A modern data center is situated in Sätra right outside Stockholm.
7.58 miles	Bahnhof: Gullan (Stockholm)	Gullan Cosmic Network Station is the world's first pink, intergalactic data center, strategically located in the southern, city-center part of the telecommunications city of Kista.
8.16 miles	STOKAB KN3, Kista
8.75 miles	Verizon Stockholm
9.00 miles	atNorth Stockholm SWE01	atNorth's SWE01 data center is situated in Kista, a Stockholm suburb within Europe's largest Information and Communications Technology cluster.
9.19 miles	Equinix Stockholm SK3
9.47 miles	atNorth: Kista SWE02	atNorth is building a second data center facility in Kista, Sweden, with operations scheduled to begin in Q4 2027.
9.60 miles	Digital Realty: STO6
9.62 miles	Digital Realty: STO5
9.63 miles	Digital Realty: Stockholm STO1	Digital Realty's Stockholm campus functions as the Nordic region's interconnection hub. It consists of six cloud- and network-neutral data center facilities.
9.65 miles	Digital Realty: Stockholm STO2
9.67 miles	Digital Realty: STO4
9.69 miles	Digital Realty: STO3
10.37 miles	T.Loop: DEC001-Haggvik	The world's first Data Energy Center® (DEC001) was launched in 2023 by Swedish company T.Loop in Stockholm.
10.44 miles	Conapto STHLM 3 North
15.19 miles	STACK Stockholm STO01	The STO01 campus occupies 4 hectares in Upplands Väsby, a communications hub for Stockholm's northern suburbs.
15.29 miles	STACK: STO01B	STO01B is the second data center building of Stack Infrastructure's Stockholm Campus.

Bahnhof: Pionen (Stockholm) Data Center Photos See all

Operating Company

Bahnhof AB is a Sweden-based Internet Service Provider that offers data transmission and broadband services. The Company’s activities are structured into three main business areas: broadband services for private customers; high capacity broadband services and tailor-made solutions for companies, and server operations that include information technology (IT) solutions, which are offered via data centers and targeted at the corporations’ sector. Bahnhof AB is primarily active in Sweden. The Company is headquartered in Stockholm, Sweden.

Facilities

5MW

Megawatts

News See all

Vertiv installs grid-interactive UPS in Sweden data centers

March 19, 2024 Stockholm

Swedish colocation data center provider Conapto has installed Vertiv Liebert EXL S1, an Uninterruptible Power Supply (UPS) system that provides an integrated solution for critical power protection and grid support capabilities. “With the introduction of dynamic grid support, we are empowering...

T.Loop acquires 800 square meters facility in Stockholm

January 09, 2024 Stockholm

New Swedish operator T.Loop has acquired a 800 square meter data center located in the center of Stockholm, Sweden. Details about ths facility including the seller and the terms of the transaction have not been shared. However, the company noted that this facility will be modernized throughout...

Evroc to build its first data center in Stockholm

December 04, 2023 Stockholm

New data center firm Evroc announced last week that it has signed an agreement with Arlandastad Group to select Stockholm as the location for its first facility and build it in 2024. The company also mentioned that it plans to invest €600 million in the project, which is one of ten it intends to...

Bahnhof Intends to Install a Nuclear Power Station at its Stockholm Facility

March 08, 2023 Stockholm

According to reports from Swedish news outlets, Bahnhof, a company that operates data centers, has plans to construct a nuclear reactor in order to power a new data center. Plans are being drafted for a small modular reactor (SMR) to be constructed on an industrial site in the Hjorthagen...

Conapto Developing a 24MW Facility in Stockholm, Sweden

October 24, 2022 Stockholm

Data center firm Conapto has announced that it has broken ground on a new data center in Stockholm, Sweden. The Sweden data center company partnered with real estate firm Fastpartner to develop a 107,650 square feet (10,000 square meters) facility in Southern Stockholm. Upon full development, the...