Building the Future: Our AI-Ready Rosbach Data Center

Just outside Frankfurt am Main, one of Germany’s most advanced data centers is being built: firstcolo’s FRA7 data center in Rosbach.

Sustainability and efficiency in focus

With state-of-the-art infrastructure, high sustainability standards and AI-ready design, we are setting new standards for secure, efficient and future-proof IT environments at the Rosbach data centre.
Our new FRA7 data centre is not only high-performance but also exceptionally sustainable. Thanks to a 100% green electricity supply, innovative cooling technologies and optimal utilisation of waste heat, we actively support the objectives of the German Energy Efficiency Act. Our goal: maximum performance with a minimal environmental footprint.

Highlights

The award-winning FRA7 data center defines the future of digital infrastructure: high-density, AI-ready, and uncompromisingly energy-efficient.

AI-ready infrastructure

Support for high-density requirements up to 200 kW per rack

Efficient cooling

Hot aisle containment, up to 50 kW (19″ water cooling) and up to 130 kW (in-row liquid cooling)

Carrier neutrality

Full flexibility in provider choice, thanks to carrier neutrality

Redundant fiber connectivity

Direct connections between all firstcolo sites

24/7 Remote Hands services

Fast support from our experts on site

Secure and certified

Security: DIN EN 50600 VK3, ISO 27001, ISO 50001, ISO 14001, BSI KRITIS, PCI DSS

Benefits for firstcolo Customers

Future-proof IT infrastructure

Maximum energy efficiency

Flexible scalability

Maximum security and compliance

Carrier-neutral connectivity

24/7 on-site service

Rosbach Data Center: Key facts at a glance

Flexibility for your requirements

Whether single racks, private cages, or entire customer areas: Our data center in Rosbach (FRA7) offers flexible solutions—scalable to your needs. Benefit from a “pay-as-you-grow” model as well as additional services such as on-site office and storage space.

With up to 24 MW gross capacity and 100% renewable electricity, the data center delivers sustainable, AI-ready performance and supports high-performance racks up to 200 kW.

Secure capacity today at early-bird rates.

Ready for the digital future? Secure your capacity early in our AI-Ready Rosbach Data Center!

Housing & colocation with firstcolo in Frankfurt am Main

Gertrud-Kornfeld-Straße

61191 Rosbach vor der Höhe

Germany

Frequently Asked Questions (FAQ)

Here you will find answers to the most important questions about our data center location, equipment, services, and operations. If you need further information, please feel free to contact us directly.

What advantages does FRA7 offer for AI workloads?

FRA7 is specifically designed to be “AI-ready” and supports high-density infrastructures with up to 130 kW per rack, powerful liquid and hot-aisle cooling, and state-of-the-art infrastructure—ideal for compute-intensive AI workloads.

What services does FRA7 offer besides colocation?

In addition to classic colocation solutions, the site offers flexible space (single racks, private cages, customer areas), **“**pay-as-you-grow” models, redundant network connections, and 24/7 on-site Remote Hands support.

Is FRA7 really sustainable?

Yes. FRA7 is operated with 100% certified renewable electricity, uses innovative cooling technologies, and optimizes waste-heat utilization with the goal of a very low PUE value (~1.2), minimizing environmental impact and energy consumption.

How secure is FRA7?

FRA7 meets the highest security and compliance standards, including certifications such as DIN EN 50600 VK3, ISO 27001, ISO 50001, ISO 14001, BSI KRITIS, and PCI DSS, and offers redundant infrastructure as well as professional physical and technical security measures.

Can FRA7 keep up with my growing needs?

Yes. With a total capacity of up to 24 MW, modular scalability, and flexible colocation options, FRA7 grows with your needs—from a single rack to a large customer area.

What makes FRA7 special compared to other data centers?

FRA7 combines an AI-ready design, high power density, sustainability standards, flexible scaling, carrier neutrality, and 24/7 support. All in a sustainable data center in Germany, which also ensures GDPR compliance.

Do you have more questions? You can find answers in our glossary.

Send us your non-binding enquiry about our AI-Ready Rosbach Data Center today.

We look forward to hearing from you.