Data Centers
ROCAS develops immersion-cooled data centers and AI campuses in Romania. Construction, commissioning and long-term operation are delivered with selected specialist partners, under ROCAS coordination.
Why immersion cooling for high-density compute
For AI and HPC workloads, direct liquid immersion reduces dependence on conventional air handling, improves thermal consistency and supports higher compute density.
- Potentially lower cooling energy than conventional air-cooled configurations
- A path to a better PUE through lower HVAC dependence
- Higher compute density and more stable component temperatures
- Less noise, fewer moving parts and simpler hot-spot management
- Lower water dependence than many conventional cooling strategies

Two platforms, one developer
Stand-alone BESS and immersion-cooled data centers can be financed and operated independently, or combined in a hybrid energy and digital campus.
Stand-alone BESS
Battery projects as independent infrastructure, with their own revenue logic, financing and route to market.
Immersion-cooled data centers
The full digital infrastructure asset: land and grid strategy, building and MEP, critical power, BESS, networking and immersion cooling.
Hybrid campuses
Grid connection, BESS, PV, critical power and digital infrastructure planned on one site.
Discuss a data center project.
Power, capacity, site and timeline are enough to start. We reply with the right configuration and next steps.