Wide range of data center services
Colocation is a service that allows customers to house their servers in a professional data center, where the equipment is provided with appropriate working conditions, stable power supply, reliable Internet connection and physical protection, and the customer has full control over their servers.
We offer a total of 19,500 sq m of state-of-the-art colocation space in three data centers located in Poland. We are constantly expanding our IT outsourcing offer because – as one of the few on the market – we focus exclusively on providing infrastructure services for IT.
3 Data Centers in Poland

Atman Data Center Warsaw-1
12,428 sq m, 57 MW, eight facilities, backup offices

Atman Data Center Warsaw-2
6,740 sq m, 16 MW, business heart of Warsaw

Katowice (KTW-1)
330 sq m, many operators, proximity to the center of the Silesian agglomeration
100% interoperability
The strategic locations of the WAW-1 DC campus and the WAW-2 data center enable the implementation of any IT scenarios. The unique architecture of Metro Cluster, georedundancy, high accessibility, optical routes passing through 4 bridges, Disaster Recovery Center solutions (Cold Backup Site, Active-Active), hybrid solutions – this is the full range of components available at hand, from which you can choose what’s the best for you
Energy security in Atman
All Atman’s colocation facilities are 100% powered by electricity from renewable sources. Companies using our services can be sure that we care for the environment together. For more information on power in our data centers, please visit Energy security.
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Our standards

Security
Physical security: 24/7 external professional security, armed patrols, more than 1,000 CCTV cameras, control of people on campus, visual identification, portals, regular testing. Restrictive zero-trust policy. Logical security: power continuity, stable links with data protection, resource redundancy.

Compliance
Transparency and standards of service provide confirmation of compliance with industry requirements. The area of compliance is a challenge for you? We can help you manage it. We are certified in ISO/IEC 27001, ISO 9001, PCI DSS, DCOS-4.

Availability
When you use the colocation service at our data centers, you can count on convenient access, three canteens, conference rooms, public tech lounge, fast public Wi-Fi, charging points, silent spot, monitored parking, 24/7 access.
Competitive advantages

Infrastructure and people
Power supply 2N redundancy, precision industrial cooling systems, SCADA and online monitoring, neutral fire extinguishing systems, UPS systems, electricity generators, specifications.

Network neutrality
With us you can flexibly implement your bold business ideas. We do not limit your invention, we do not use vendor lock-in practices. Our network neutrality policy is an evident proof of the highest standards, quality and the best price.

Relocation
We take responsibility for the relocation project to the full extent. We manage and minimize risks. We report on the progress of critical operations. We build your success.

Flexibility and scalability
You can easily adjust your resource usage according to your business needs. Pay as you grow – you only pay for what you use.

SLA
You can be sure of the level of services we provide. Your each contract is secured by an SLA guarantee.

Research & Development
Finding the best solutions, testing new energy-efficient technologies and consulting are our ways of adding value to your IT infrastructure.
Colocation offer
Rack cabinet and modules
The colocation service format most often chosen by our clients Two different ways of settling power supply.
Colocation of entire racks, multiplication of U or modules constituting a separated part (1/2, 1/3 or 1/4) of the 47U rack. It is possible to use monitored electronic locks and other security features.
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Dedicated 2N power circuits | ![]() |
Free 24/7 access |
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Individual locks (optional proximity cards or biometrics) |
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Online parameter monitoring |
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Guaranteed power availability of 99.999% | ![]() |
Energy settled on a flat-rate or meter basis |
- A hosting company chose a colocation service in the rack due to: large amount of free space (47U), convenient 24/7 access to its devices, the possibility of electricity billing with a dedicated meter, remote reading of current power parameters and environmental conditions (temperature, humidity).
- A brokerage office decided on this format of colocation service due to: security of the solution (monitoring, dedicated security features), access to power supply for infrastructure with a higher power density (10 kW), the possibility of creating architecture in georedundancy (one rack on the WAW-1 DC campus, the other in WAW-2 DC).
Box / Kiosk
Colocation solution for clients from industries with higher security standards. Colocation of the racks separated from the other shared space by a steel cage or a compact kiosk. It is possible to use additional monitoring cameras and other dedicated security features.
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Dedicated 2N power circuits for each rack | ![]() |
Free 24/7 access |
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Client access control and CCTV surveillance systems | ![]() |
Online parameter monitoring |
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SmartPUE – energy cost optimization | ![]() |
Possibility of booking additional racks and warehouses |
- A global news agency requires that all its IT equipment be located in a separate, monitored space. Thanks to the cage, this requirement is met and additionally only the agency can manage the access to this area thanks to a dedicated access control system and a dedicated CCTV installation.
- An insurance company uses the arrangement of a kiosk, and so it lowered the cost of the service, reduced the expenses for electricity (thanks to smartPUE) and maintains the required very high standard of physical security. The racks are in a dedicated space, access to which is managed by the IT manager of this company. Each entry is recorded, it is also possible to remotely view the video space in the kiosk.
Data Room
Each server room chamber designed for a single client is adapted to the individual needs of the user in terms of security, energy, air conditioning and space arrangement.
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Tailor-made solution, may be arranged as requested, an alternative to your own data center |
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Free 24/7 access |
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Full privacy and compliance with the client’s organization’s security procedures |
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Monitoring of online parameters, customer supervision systems (CCTV, additional access zones, warehouses) |
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SmartPUE – energy cost optimization | ![]() |
Possibility of booking additional space |
- A bank had been looking for the optimal path for the development of its IT services for a long time. It chose Atman and the Data Room solution, thus – without additional CAPEX investments – it cut the time of launching its new server room down to several months. From the beginning of using the service, it enjoyed full security, stable, professionally maintained and regularly tested infrastructure. Atman provided consultations, prepared and installed dedicated solutions. Every month, the client receives a transparent and detailed settlement of all costs along with technical reports. In addition, designated persons from the bank have access to access control systems and online parameter monitoring systems.
- A financial agency struggled to find a solution that – in addition to high technical standards and physical and operational security – would offer a wide range of telecommunications options. Thanks to network neutrality and the presence of a large number of operators, these requirements have been fully met.
Comparison of colocation variants
n×U | Rack, Box, Kiosk | Data Room | |
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Physical separation | None (shared rack) | Yes (different variants) | Yes (highest security) |
Power separation | None (shared strips) | Yes | Yes |
Power supply | Flat rate | On meter | On meter |
Cooling | Included in the flat rate | Included in the rate or flat rate, according to PUE |
On meter basis, included in the rate or flat rate, according to PUE |
Complementary services

Remote hands
- Two modes (simple/with tool)
- Always accessible (24/7)
- Qualified staff

Racking & cabling
- Infrastructure installation (servers, matrices, LAN/SAN cabling) by Atman engineers
- The best industry practices and a performance bond

Shipment handling
- Small and pallet shipments
- Temporary storage

Storage
- Short- and long-term space lease
- Solutions in various formats

Technical support
- Supervised by Atman engineers working in accordance with EPI-DCOS (R) standards
- Access to tools in the price of the service

Safe room
- Separated safe room
- Lease of shelves, cabinets, safes
- Tape replacement service