CyrusOne FRA7

Under construction

Stroofstrasse 49, 65933 Frankfurt am Main (Griesheim)

CyrusOne FRA7 is a data center in Frankfurt, Germany, operated by CyrusOne, with 81 MW of published IT capacity, currently under construction.

81 MW data center under construction at the FRANKFURT WESTSIDE regeneration site, with first 9 MW phase due in Q2 2026 and one of Europe's largest waste-heat reuse projects.

CyrusOne FRA7 — schematic illustration — Schematic illustration based on published specifications, not a photograph · air-cooled · under construction

Operator: CyrusOne
City: Frankfurt, Germany
Power, MW: 81 MW
Cooling: Air
Floor space: 25,266 m²
Renewable energy: 100%

Coloprice Score

26 out of 100

Class E · #64 of 122 in Germany

Resilience0/35
Compliance0/20
Transparency12/20
Scale11/15
Maturity3/10

How the score is calculated →

Embed score badge

<a href="https://coloprice.com/data-centers/germany/frankfurt/cyrusone-fra7-frankfurt-westside/?utm_source=score-badge&utm_medium=embed">
  <img src="https://coloprice.com/badge/score/cyrusone-fra7-frankfurt-westside.svg"
    alt="CyrusOne FRA7 — Coloprice Score 26" height="64">
</a>

FRA7 anchors the FRANKFURT WESTSIDE mixed-use regeneration project in Griesheim, where CyrusOne is turning a former industrial site at Stroofstrasse 49 into an 81 MW campus — with the first 9 MW phase due in Q2 2026. Two separate three-story buildings will offer 25,266 sqm of technical space, powered by a 150 MVA utility supply at 110 kV through a dedicated substation with a redundant grid connection. The headline feature is heat: up to 40 MW of waste heat can be exported to warm the surrounding campus, making this one of Europe's largest data center heat-reuse projects. Cooling uses free-cooling technology with closed-loop water systems to hold down both PUE and WUE. Sustainability commitments include 100% renewable power, a BREEAM "Very Good" target, DGNB Platinum pre-assessment and a Zero Waste to Landfill program, with 5,500 sqm of green space planned. Four diverse fibre routes make it a fit for hyperscale and large enterprise deployments.