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Bahnhof

OperatorOwner

Bahnhof operates secure, sustainable data centers in Sweden, including the bunker-based Pionen facility, offering colocation for over 6,000 servers with triple-redundant connectivity. It delivers broadband, cloud, and hosting services to over 400,000 customers while prioritizing data privacy and resistance to surveillance.

At a glance

Facilities tracked

6

Markets

3

Countries

2

Live capacity

6+ MW

Total potential

6+ MW

Live capacity is power in service today. Total potential counts every megawatt once, including expansion headroom at existing sites.

Stockholm, Stockholm County, SEFounded 1994Nasdaq First North: BAHN-B

Bahnhof data centre locations

6 mapped sites across 2 countries, coloured by status.

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About Bahnhof

Bahnhof is a data center operator and owner based in Sweden. The company provides colocation, cloud, and other data center services to customers in the Nordic region. As a data center provider, Bahnhof is known for its commitment to sustainable operations, utilizing renewable energy and environmentally-friendly cooling solutions in its facilities.

Swedish ISP and data center operator specializing in secure colocation, cloud services, and high-capacity broadband with emphasis on data privacy and sustainability.

Company Overview

Ownership Type

Public

Bahnhof facilities

Every Bahnhof site with a page on DC Atlas, by market.

StockholmSweden

Central StockholmSweden

HamburgGermany

MalmöSweden

Browse every operator in GermanySweden

Recent Activity

  • PartnershipSep 10, 2026

    Stockholm pipes data centre waste heat into city district heating network

    Stockholm has connected approximately thirty data centres to its district heating network, recovering waste heat to warm around 30,000 apartments annually. Operators including Bahnhof, EcoDataCenter, Digital Realty, Global Connect, and DigiPlex participate in the Open District Heating programme, which began in 2014 and now generates a revenue stream of roughly 2 million SEK per megawatt of heat delivered per year for the data centre operators. By 2022, twenty data centres held formal supplier contracts, with the arrangement expected to meet ten per cent of Stockholm's total heating needs by 2030.

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