Serverius and Fuzion are now part of Kolo, a Northern European data center platform.

EMP-Protected Colocation –Built for Critical Infrastructure

Keep your systems safe from solar storms, malicious interference, and black swan events—without sacrificing uptime or control.

Protection where failure isn’t an option

Kolo offers tailored Electromagnetic Pulse (EMP) protection for your most vital systems—from single racks to full data halls. Built to shield against solar flares, malicious attacks, and unpredictable disruptions, our Faraday-grade solutions help you stay compliant, operational, and secure.

Ideal for defense, government, finance, and other sectors where downtime has real-world consequences.

We explore this further in our blog on EMP threats to digital infrastructure.

Why it matters for mission-critical systems

EMP protection ensures your operations remain secure, even during solar storms, hardware failures, or targeted disruptions. Each solution is engineered to your threat model, ensuring continuity, compliance, and resilience where it matters most.

Continuity, No Matter What

Stay online during power surges, natural phenomena, or malicious interference.

Built for EU Compliance

Align with electromagnetic protection standards and national security regulations.

Win Public Sector Projects

Meet the requirements for government contracts and critical infrastructure deployments.

Lower Your Insurance Risk

Demonstrate risk mitigation and unlock better terms with your underwriter.

Flexible EMP Protection Options

Not every critical workload requires the same level of shielding. Whether you’re securing a single system or an entire facility, Kolo offers scalable Electromagnetic Pulse (EMP) defenses—from Faraday-enclosed racks to full data halls and adjacent command spaces. Choose the protection level that fits your threat model.

Secure Rack Protection

Individual Faraday-enclosed racks in a shared protected environment

  • Shared access to a protected facility with individual rack security
  • Certified electromagnetic protection for single-rack installations
  • Filtered power and data connections with complete isolation

Private Cage Protection

Multi-rack Faraday zone with exclusive access control

  • Complete isolation from other tenants’ systems
  • Fully enclosed electromagnetic shielding for multiple racks
  • Dedicated access controls
  • Filtered power and data connections throughout the cage

Dedicated Hall Protection

Full data hall electromagnetic protection with exclusive access

  • Comprehensive backup media and recovery system protection
  • Implement comprehensive Faraday protection at the data hall level.
  • Exclusive access to your organization and full operational control

Crisis Management Workspace

Workspace for emergency operations during EMP events.

  • Secured office space adjacent to protected infrastructure
  • Emergency communication systems with filtered connections

Our EMP protection process

1. Assess Your Requirements

We conduct a thorough risk assessment and compliance review to determine your specific protection needs and identify applicable regulatory requirements.

2. Design Your Solution

Our engineers develop custom electromagnetic shielding plans, from individual racks to complete data halls, with filtered power and connectivity tailored to your specific systems.

3. Deploy & Certify

Certified specialists install your protection system, followed by independent third-party testing and complete documentation for auditors and insurers.

4. Maintain & Scale

Receive continuous support, optional annual recertifications, and the flexibility to scale protection alongside your growing infrastructure.

Are you unsure about the level of protection you need?

Ready to discuss your EMP protection requirements?

Work with our experts to design electromagnetic protection solutions for your critical infrastructure and compliance needs.