Why use OpenStack for VPS offers?
OpenStack manages images, flavors, network, volumes, console and server lifecycle in an open and controllable cloud architecture.
OpenStack Cloud and managed Kubernetes for sovereign infrastructure
OpenStack structures Cloud VPS, networking, OS images, flavors, console and provisioning while keeping infrastructure controllable.
Managed Kubernetes extends that base for cloud-native applications, APIs, light AI workloads or GPU-enabled clusters depending on availability.
VOLTANEUM key facts
- Published immersion colocation capacities: 10U, 20U and 37U.
- Target density up to 200 kW+ per tank depending on integration and electrical constraints.
- 1.03 target PUE for optimized high-density architectures.
- Immersion cooling billed at €0.07/kW, electricity excluding cooling metered separately.
- VOLTANEUM® proprietary dielectric fluid and France / Europe operations.
What the customer actually gets
OpenStack gives a credible technical base for Cloud VPS, OS images, flavors, networks, volumes, console and server lifecycle.
Managed Kubernetes becomes the natural orchestration layer for cloud-native applications, APIs, light AI workloads and GPU clusters when hardware is available.
VOLTANEUM offers and capacity
- Detailed offers should specify capacity, reserved power, cooling, metered electricity, setup, stock conditions and immersion-ready validation.
Key benefits
VOLTANEUM® combines immersion cooling, proprietary dielectric fluid, GPU density up to 200 kW+ per tank, tenant isolation, 1.03 target PUE, DCIM automation, 2D/3D monitoring and request/payment/provisioning workflows.
The VOLTANEUM® proprietary dielectric liquid provides non-conductive electrical insulation, stronger thermal stability, reduced exposure to dust, oxidation and vibration, and more predictable maintenance through fluid, filtration, acidity, moisture and dielectric strength monitoring.
The -40°C to 250°C range is indicated on VOLTANEUM® packaging. Quality control on the tested batch reports a -37°C pour point, a 196°C open flash point and observed dielectric breakdown voltage of 52 kV.
- Electrical insulation for compatible immersion-ready equipment.
- Direct heat transfer close to GPU, HPC and bare metal components.
- Operational protection against dust, vibration and thermal stress.
- Quality controls can cover fluid temperature, acidity, moisture, filtration and dielectric strength.
The VOLTANEUM® white paper download is available after entering a business email in the public page form.
Related pages
Frequently asked questions
What is managed Kubernetes?
Managed Kubernetes means the platform handles part of cluster operations so customers can deploy applications faster.
Can Kubernetes use GPUs?
Yes. Kubernetes GPU is possible when compatible nodes and drivers are available, especially for inference, AI training or CUDA workloads.
Is OpenStack an alternative to VMware or Nutanix?
OpenStack can be evaluated as an open alternative for some cloud use cases, but the choice depends on workloads, teams, existing tools and operational requirements.