

| 73 MW | 10,746 sq m net of technical space | The potential for expanding up to 17,770 sq m net | 2,480 km of metropolitan fiber-optic network |
| Carrier neutrality | On-site engineer 24/7 | 3 locations | Remote Hands |
| Full ownership of the campus | 4,900 sq m of backup offices | For years, the largest data center in Poland (PMR 2025 report) | DCOS®, ISO, PCI DSS, SOC 1 Type I & SOC 2 Type I standards |
| Redundancy | Potential | Security measures | Optimization |
No single points of failure (SPoF) Double-sided power supply (A + B) Automatic power reserve systems Double distribution systems |
73 MW of total power potential Professional voltage grading stations Monitored power distribution stations |
19 power generators Fuel for 48 h Regular monthly tests of reserve energy 10 years of documented 100% power supply availability Compartmentalization Campus architecture consistent with TIER III+ |
Low PUE Own technological laboratory |
12,428 sq m, 57 MW, eight facilities, backup offices
6740 sq m, 16 MW, business heart of Warsaw
330 sq m, many operators, proximity to the center of the Silesian agglomeration

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.
| Cooling | Extinguishing | Monitoring |
Air conditioners with N+1 redundancy Over 230 external cooling units Temperature 18‑27°C Relative humidity 30‑70% Layouts in the arrangement of hot/cold aisles Capacity up to 10 kW per rack. High density solutions available on request Architecture compliant with ANSI/TIA-942 |
Fire detection system based on multisensor optical and temperature detectors and an early smoke detection system Gas extinguishing systems – Inergen Independent fire zones with 120‑minute fire resistance |
CCTV system inside and outside facilities SCADA Zone access control system based on proximity cards Customized security systems (e.g. PIN, biometrics, locks) on request Visits of guests accompanied by the facility’s services Intrusion detection system (IDS) with automatic alert of an external intervention group Security staff monitoring the facility 24/7 |
| Availability | Standards | Security | Reporting |
| Power supply SLA: 99.999% | ISO 9001, ISO/IEC 27001, DCOS-4 | CCTV, external protection, 7 security zones | 90,000 parameters monitored, NOC |

WAW‑3 is being built in Duchnice, 30 minutes from downtown Warsaw. The first building of WAW-3 will provide 14.4 MW of IT power. Ultimately, latest investment will be able to house more than 50,000 servers on 204,200 square feet of net space (almost 19,000 square meters net) for colocation of IT equipment. Target IT power equals 43 MW.
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