Our data centers in Frankfurt
Highly available infrastructure at two locations, Maincubes FRA01 and FirstColo FRA4, with excellent connectivity, energy efficiency, and security.
Locations at a glance
Two data centers in the Frankfurt metropolitan area with uncompromising availability and security.
Maincubes FRA01
In operation since 2017: Tier III+/EN 50600 with direct DE-CIX connection and intelligent DDoS protection.
Offenbach near Frankfurt am Main
- PUE ≤ 1.3, N+1 cooling, and cold aisle containment
- Redundant power with 3 diesel generators and 2 UPS systems (90 min. reserve)
- 4,200 m² of IT space, 1 MW per room, hotspots up to 40 kW/rack
FirstColo FRA4
TÜV-certified Tier III data center (FirstColo FRA4) for highly available enterprise workloads.
Kruppstraße 105, 60388 Frankfurt am Main
- ISO/IEC 27001, ISO 9001, and PCI-DSS certified
- 2,000 m² of space, approx. 1,000 racks, up to 20,000 server systems
- DE-CIX, redundant fiber optic carriers, and extremely low latencies
- 24/7/365
- On-site operation
- Tier 3
- High availability
- DE-CIX
- Direct connection
- 100%
- Renewable energy
Maincubes FRA01 - Compact infrastructure
Proven Tier III+ infrastructure with strong performance and high scalability.
About the data center
Maincubes FRA01 was built in 2017 as a Tier III+/EN 50600 data center in Offenbach near Frankfurt am Main. With 4,200 m² of IT space, raised floors (1,000 kN/m²), and F90 walls, it meets high standards of security and stability.
Three diesel generators, two UPS systems (90 min reserve), and full-area cold aisle containment deliver guaranteed annual availability of up to 99%.
Availability
Tier III+/EN 50600 with up to 99% annual availability and redundant power supply.
Efficiency and cooling
PUE ≤ 1.3, N+1 cooling, and comprehensive cold aisle containment.
Security
ISO 27001, biometric access control, 24/7 monitoring, and F90 walls.
Area and scaling
4,200 m² of IT space, 1 MW of power/cooling capacity per room, up to 40 kW/rack and 1,000 kN/m² raised floor.
Network and protection
Direct DE-CIX connection, multiple backbones, and intelligent DDoS protection.
Sustainability
100% certified renewable energy, innovative cooling, and environmentally friendly operations for a minimal carbon footprint.
Insights into Maincubes FRA01
Authentic impressions from inside the data center.
Maincubes FRA01
MCFRA-01 in Offenbach
Cold aisle
Cold aisle containment
Rack front
Front view of a rack
High security
Hand vein scan in the security gate
KVM host system
Virtualization host in operation
Dedicated servers
Server stacks in the rack
FirstColo FRA4 - Technology and security
Certified Tier III infrastructure with a focus on security, efficiency, and connectivity.
About the location
Carrier-neutral high-availability location in the heart of Frankfurt with 2,000 m² of windowless technical space, capacity for approx. 1,000 racks, and up to 20,000 server systems. TÜV-certified renewable energy from Mainova AG.
Certifications and standards
TÜV Level 3, ISO/IEC 27001, ISO 9001, and PCI-DSS certifications confirm quality and compliance.
Physical security
24/7 on-site staff, biometric fingerprint control, multi-level security gates, comprehensive video surveillance, and intrusion detection systems.
Power and redundancy
Redundant UPS systems, diesel emergency generators, and separate sub-distribution, powered by 100% TÜV-certified renewable energy from Mainova AG.
Cooling and efficiency
n+1/n+2 redundancy, cold/hot aisle containment, 800 mm raised floor (antistatic), direct/indirect free cooling.
Connectivity
Direct DE-CIX connection, redundant fiber optic carriers, and extremely low latencies at the heart of the European internet.
Fire protection
RAS/VESDA early fire detection and an argon gas suppression system (oxygen-displacing, residue-free) protect the infrastructure.