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Colocation in Sweden

A secure and reliable home for your data

Move your IT infrastructure to Bahnhof’s colocation services in secure, energy-efficient data centres located in Sweden. By choosing our colocation solution, you benefit from a scalable and highly reliable environment with high-speed connectivity, advanced cooling systems, robust security, and full redundancy. As a result, your IT operations remain secure, efficient, and ready for the future.

Speak with one of our experts today and discover the right solution for your business. Call +46 10 510 00 10 or email sales@bahnhof.net — we’re here to help.

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Why choose colocation?

Colocation, also known as server hosting, means placing your own servers and IT systems in an external data centre instead of operating them on-premises.

By colocating your infrastructure in a Bahnhof data centre, you gain access to secure infrastructure, redundant power supply, advanced cooling, and high availability. As a result, you avoid the cost and complexity of building your own facility—while still maintaining full control, reliability, and scalability.

Bahnhof offers colocation services in Stockholm, Malmö, and Gothenburg. This means you retain full control over your hardware, while benefiting from a professionally managed environment—combining flexibility with peace of mind.

Finally, all operations are based in Sweden, in data centres powered by 100% renewable energy and governed by Swedish law as well as EU data protection regulations (GDPR). Therefore, you can be confident that your data remains in Sweden—secure, accessible, and sustainably managed.

Interiör av Bahnhofs datacenter Pionen i bergrum, med serverrack och glasrum för möten upphängt ovanför golvet.
En modern kontorsbyggnad med glasfasad och utomhustrappa tillhörande ISEC, omgiven av blommande träd.

Colocation for a leading Nordic asset management provider

In the financial sector, reliable technology and secure systems are essential for protecting sensitive data. ISEC, which has been developing and operating the Secura platform for fund and asset management since 1987, recognized early on the value of a stable and secure colocation solution. To ensure high availability and data security, ISEC chose Bahnhof as its technology partner and provider.

“Bahnhof has been a trusted advisor throughout the entire process, guiding us toward the solution that best fits our needs,” says Daniél Lundberg, Chief Commercial Officer at ISEC.

Benefits of colocation

Swedish jurisdiction and data protection

With colocation in Sweden, your data is fully protected under Swedish law and GDPR. In addition, all data is stored locally, safeguarded by strict confidentiality and full transparency. As a result, your information stays exactly where it belongs—securely in Sweden.

Maximum security

Bahnhof owns and operates the entire infrastructure—from network to data centre. Therefore, we maintain full control and can deliver a highly secure environment. Our facilities are built with multiple layers of protection, 24/7 monitoring, and redundancy at every level.

High availability and performance

With strategically located data centres across Sweden, we ensure fast access, low latency, and stable operations. At the same time, redundant systems for power, cooling, and networking guarantee that your services remain continuously available.

Sustainable and green IT operations

All our data centres run on 100% renewable energy, minimizing environmental impact and enabling long-term sustainability. Excess heat is recovered and reused in local district heating systems. This makes our colocation offering an energy-efficient and future-proof choice for businesses.

Full control and flexibility

With Bahnhof, you retain full control over your hardware while benefiting from a professional operating environment. Our scalable solutions grow with your needs—from single racks to entire data halls.

Swedish ownership and local support

As a Swedish provider with in-house expertise, infrastructure, and support, we offer close collaboration, fast response times, and high-level competence. Moreover, Bahnhof stands for security, integrity, and independence—values that are reflected in everything we do.

Choose the solution that fits your needs

Select the option that suits your business and give us a call at +46 10 510 00 10 or email sales@bahnhof.net to get started.

Shared space

Ideal for smaller businesses or single servers that require secure hosting without the need for a full rack.

Half and full racks

Popular

A flexible and secure solution for businesses with high demands on reliability and accessibility.

Custom colocation

A tailored colocation solution designed for businesses with specific requirements for security, capacity, or network architecture.

Best-in-class connectivity

All our data centres in Sweden are strategically located in central Stockholm and Gothenburg. Thanks to these prime locations, you benefit from low latency, fast communication routes, and maximum network performance. In addition, our facilities are easily accessible—whether you’re traveling by car or public transport. As a result, our data centres are the ideal choice for businesses that require high availability and reliable connectivity in the heart of the city.

Interiör från Bahnhof datacenter Pionen i Sverige med högt ställda serverrack, glasad kontrollplattform och bergväggar – visar en säker och modern colocation-miljö.

Pionen, Stockholm

Our world-renowned data centre is built inside a nuclear fallout shelter from the Cold War, deep beneath the White Mountains (Vita Bergen) in Södermalm, Stockholm. Here, security, history, and cutting-edge technology come together in a truly unique environment.

Ingången till Bahnhofs datacenter Thule i Stockholm vid skymning. Fasaden är upplyst med böjda vita linjer och gröna laserljus, och Bahnhofs logotyp syns tydligt på väggen till vänster.

Thule, Stockholm

Stockholm’s most central data centre, located deep within Brunkebergsåsen in the very heart of the city. It combines modern technology with the highest levels of physical security, including three layers of perimeter protection certified to SSF 200 Protection Class 3. Therefore, Thule is the natural choice for businesses that demand reliability, confidentiality, and availability—right in central Stockholm.

Interiör från Bahnhofs datacenter Sparven i Malmö - en rund loungeyta med moderna sittmöbler omgiven av en geometrisk konstruktion.

Sparven, Malmö

Located in the Lugnet district, Bahnhof’s southernmost data centre connects fiber networks from across the city. From here, connectivity extends further into Europe and beyond, with a strong focus on secure and stable operations.

Serverhall i Bahnhofs datacenter St Erik i Stockholm. Bilden visar en smal gång mellan höga serverrack med kylfläktar i taket, belyst av grönt och vitt ljus som framhäver den tekniska och futuristiska miljön.

S:t Erik, Stockholm

A modern and secure data centre in central Stockholm, designed for maximum performance, reliability, and availability. Thanks to its prime location, S:t Erik offers exceptional connectivity, high fiber density, and a best-in-class infrastructure.

Interiör från Bahnhofs datacenter, upplyst i blått och lila ljus. Bilden visar flera kraftfulla maskiner och generatorer med metallrör och kablar i taket.

Gullan, Kista

A unique combination of security, performance, and personality—housed in the world’s first pink, intergalactic data centre. Strategically located in Kista, Stockholm’s telecom hub, it provides excellent connectivity and ultra-low latency.

Ingång till Bahnhofs underjordiska datacenter Bahnhof Bunker i Göteborg, med grottväggar, industriell belysning och besökare som går in i tunneln.

Bahnhof Bunker, Gothenburg

Our upcoming data centre in Gothenburg is a 6,000 m² underground facility with nine-meter ceilings, built to withstand extreme conditions. In addition, it features energy-efficient design and modern infrastructure, making it a future-proof choice for businesses with high demands on security and availability.

Frequently asked question about colocation

What is colocation?

Colocation, also known as server hosting, is a service where businesses place their own servers, storage, and networking equipment in an external data center operated by a specialized provider. This allows companies to avoid managing physical infrastructure themselves, while still running their IT in a secure and professional environment.

The term “colocation” refers to the fact that your equipment is housed alongside other customers’ systems in the same facility. While you share resources such as power, cooling, fire protection, and connectivity, you still retain full control over your own servers.

In Sweden, colocation is widely used as a cost-effective and reliable solution for businesses that want to maintain control over their IT environment—without investing in their own data centre. In addition, colocation offers high availability, redundancy, and security, making it an attractive choice for organizations of all sizes.

Colocation is sometimes referred to as “colo” and has become a standard model for modern data centre operations. As a result, more and more businesses are moving their IT infrastructure to colocation facilities to benefit from both cost efficiency and professional management.

Is my equipment secure in a colocation data centre?

Yes—security is one of the main advantages of colocation. Our facilities in Sweden are designed to protect your equipment around the clock. Therefore, we implement multiple layers of security, including physical protection, access control systems, continuous monitoring, and advanced fire detection.

What are the benefits of colocation in Sweden?

Choosing colocation in Sweden offers several key advantages. First, your data is protected under Swedish law and GDPR, ensuring strong privacy protection and full control over how your information is handled.

Second, our data centers in Sweden are powered by renewable energy. As a result, you benefit from sustainable and environmentally friendly operations without compromising on performance or security.

Finally, Sweden’s proximity to major network hubs ensures low latency and high availability. This means your business benefits from stable performance and fast access while meeting sustainability requirements.

What types of businesses benefit from colocation?

Colocation is ideal for businesses that require high availability, data security, and full control over their IT infrastructure. Therefore, it is especially popular in industries such as finance, e-commerce, the public sector, and technology—where reliability and compliance are critical.

At the same time, colocation offers flexibility. Because the solution is scalable, businesses can easily adjust capacity as their needs grow—without making large investments in facilities or infrastructure.

In addition, colocation in Sweden is a cost-effective option for smaller businesses looking to scale, giving them access to the same professional data center infrastructure as larger enterprises.

How do Bahnhof’s data centres differ from others in Sweden?

Bahnhof owns and operates its own data centres in Sweden, with a strong focus on security, sustainability, and independence. Unlike many providers, all operations are based in Sweden, meaning both data handling and network infrastructure are governed by Swedish law and GDPR.

Furthermore, all Bahnhof data centres are powered by 100% renewable energy, ensuring environmentally sustainable and energy-efficient operations. This means customers benefit not only from high technical performance but also from environmental and legal assurance.

As an additional mark of quality, Bahnhof is certified with Based in Sweden—a designation that guarantees Swedish ownership, local operations, and that customer data is never stored outside the country. This certification reflects strict standards for data sovereignty, transparency, and secure data handling.

Finally, Bahnhof operates its own infrastructure and network capacity, providing full control across the entire chain—from connectivity to server operations. As a result, we can ensure high availability, low latency, and maximum data security across all our colocation data centres in Sweden.

Can I customize my colocation solution?

Absolutely. At Bahnhof, you can tailor your colocation solution to match your specific business needs. You can choose everything from shared rack space to private cabinets—or even a fully dedicated cage.

In addition, we offer flexible options for power, cooling, and networking, ensuring that every customer receives an optimized, secure, and scalable operating environment.

In short, you retain full control over your infrastructure while benefiting from Bahnhof’s high security standards and sustainable operations in Sweden.