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

Kolo DK1 Skanderborg

When your business depends on infrastructure that never fails, our Skanderborg data center delivers mission-critical colocation backed by true N+N redundancy, certified Danish renewable energy, GDPR compliance, and direct engineer support—all within 30 minutes of Aarhus.

Location

Niels Bohrs Vej 35, 8660 Skanderborg, Denmark

Positioned on the E45 European route—the major north-south highway connecting Scandinavia to Central Europe. 50 minutes’ drive from Aarhus airport. Parking is available.

Why DK1?

DK1 is purpose-built for organizations with high-stakes operations—whether you’re powering SaaS platforms, securing financial data, scaling healthcare services, or supporting critical infrastructure that serves millions.

Strategic Central Jutland location

Central Jutland positioning with route-diverse connectivity and multiple fiber entry points connecting you to Nordic and European markets. DK1’s location reduces latency for your users while maintaining the operational benefits of Denmark’s advanced digital infrastructure.

Denmark’s competitive digital advantage

Operating from Denmark means leveraging one of the world’s most stable political and economic environments, with comprehensive EU data protection standards and a government committed to digital leadership. Denmark consistently ranks among the top 5 globally for ease of doing business and leads in digital government services—advantages that reduce regulatory risk and operational complexity for your infrastructure.

Enterprise-grade reliability in a Tier III design

True N+N redundancy for power and cooling infrastructure, backed by a proven track record of continuous availability. When your applications can’t afford downtime, DK1’s design philosophy ensures unwavering reliability for mission-critical operations.

Industry-specific excellence

Purpose-built colocation for financial services navigating Nordic regulations, healthcare IT managing sensitive patient data, public sector organizations requiring Danish data sovereignty, and IT service providers scaling across the Nordic-Baltic region.

Powered by Danish renewable energy

Your operations run on 100% clean power

Denmark generates nearly 60% of its electricity from wind power and ranks as one of the world’s most sustainable countries. We enhance this through long-term Power Purchase Agreements, ensuring clean energy for your operations.

Kolo DK1 achieves a PUE of 1.25 through advanced cooling systems and Denmark’s temperate climate, enabling natural cooling for most of the year—delivering both environmental and operational excellence.

Beyond basic support: the Kolo approach

Our technical team becomes an extension of yours, providing the expertise and responsiveness you expect for critical infrastructure.

Dedicated support

Direct access to senior engineers

24/7 Coverage

On-site support during business hours, with 24/7 on-call availability

Flexible contracting

Scale from a single cabinet to private suites with custom terms

Implementation expertise

On-site migration and setup support

We’ve never had a single interruption with Kolo. That’s the kind of reliability that gives us a competitive edge and supports our reputation in the industry.”

Jan Sejer, Founder, User IT

DK1 technical specifications

Behind every high-performance environment is the infrastructure you can trust. DK1 delivers the architecture, systems, and support to keep critical operations secure, efficient, and always available.

Power & backup resilience
  • Renewable supply: 100% certified Danish renewable energy backed by long-term Power Purchase Agreements (PPAs)
  • Redundancy: True N+N power distribution with independent A+B power paths to each cabinet
  • Backup systems: N+N diesel generators with 48-hour fuel autonomy and N+N UPS configuration providing no less than a 20-minute battery bridge
Cooling efficiency
  • Design: Hot/cold aisle containment with N+N redundant cooling units supporting high-density deployments of 30+ kW per cabinet
  • Efficiency: Free cooling for 45% of the year utilizing Denmark’s climate
  • Environmental: Closed-loop cooling systems using low-GWP refrigerants
  • Performance: Maintained PUE of 1.25 (annual average)
Security & fire protection
  • Physical security: 24/7 access control with multi-factor authentication. Double interlocked door systems at all entry points
  • Security customization: Adaptable security controls with client-specified enhancements available upon request
  • Fire protection: VESDA early warning system with zoned Inergen gas suppression
On-site support & amenities
  • Technical assistance: 24/7 Remote Hands service
  • Workspace options: Secure staging areas, unpacking zones, and dedicated customer work areas
  • Facility amenities: Parking, restrooms, and meeting rooms

Ready to experience DK1?

Let’s assess your infrastructure needs and explore how Kolo DK1 aligns with your technical and business requirements.

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