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DATA4 Frankfurt–Hanau Campus

PRJ-0019 · Site · Hanau / Großauheim, Hesse, Germany

Record last updated Oct 28, 2026

Scope and capacity

DATA4 broke ground on its first German campus in Hanau in September 2025. The former military site is planned for a 180 MW electrical envelope and more than €2 billion of investment.

Headline: Not established in published records

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Current status · Under construction after groundbreaking

Actual · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2260 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Primary

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. Groundbreaking Ceremony for the Hanau Hyperscale Datacentre

    TTSP HWP · Document date: Not stated · Corroborating

    Source reference: SRC-0132 · Company announcement · Recorded authority: Party primary

    Source URL

    https://ttsp-hwp.de/en/news/groundbreaking-ceremony-for-the-hanau-hyperscale-datacentre/

Site area · 25 hectares

Actual · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2261 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Primary

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. Our campus of data centers in Germany

    DATA4 Group · Document date: Not stated · Corroborating

    Source reference: SRC-0131 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/data-center-in-frankfurt-germany/

Address · Depotstraße, 63457 Hanau

Actual · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2262 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Our campus of data centers in Germany

    DATA4 Group · Document date: Not stated · Primary

    Source reference: SRC-0131 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/data-center-in-frankfurt-germany/

Campus electrical envelope · 180 MW

Planned / design or future potential · Hanau phased full campus (Phase)

Claim 2263 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Phase scope; not a whole-site figure

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Corroborating

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. DATA4 sets its sights on Germany with more than one billion euros of investment

    DATA4 Group · Document date: Feb 15, 2023 · Primary

    Source reference: SRC-0128 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/news-data4/data4-met-le-cap-sur-lallemagne-avec-un-investissement-de-plus-dun-milliard-deuros-pour-son-nouveau-campus/

  3. Our campus of data centers in Germany

    DATA4 Group · Document date: Not stated · Corroborating

    Source reference: SRC-0131 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/data-center-in-frankfurt-germany/

Current announced investment · More than €2 billion

Transaction scope · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2265 · Recorded claim type: Transaction scope · Review: Approved · Claim date: Sep 15, 2025

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Primary

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. Groundbreaking Ceremony for the Hanau Hyperscale Datacentre

    TTSP HWP · Document date: Not stated · Corroborating

    Source reference: SRC-0132 · Company announcement · Recorded authority: Party primary

    Source URL

    https://ttsp-hwp.de/en/news/groundbreaking-ceremony-for-the-hanau-hyperscale-datacentre/

Site history · Former Großauheim U.S. military barracks

Actual · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2266 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. DATA4 sets its sights on Germany with more than one billion euros of investment

    DATA4 Group · Document date: Feb 15, 2023 · Primary

    Source reference: SRC-0128 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/news-data4/data4-met-le-cap-sur-lallemagne-avec-un-investissement-de-plus-dun-milliard-deuros-pour-son-nouveau-campus/

  2. P3 Logistic Parks takes over barracks site to develop green data center campus in Hanau

    P3 Logistic Parks · Document date: Jul 21, 2022 · Corroborating

    Source reference: SRC-0129 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.p3parks.com/whats-new/press-release/p3-logistic-parks-takes-over-barracks-site-to-develop-green-data-center-campus-in-hanau

Predecessor sponsor · P3 Logistic Parks

Actual · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2267 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. P3 Logistic Parks takes over barracks site to develop green data center campus in Hanau

    P3 Logistic Parks · Document date: Jul 21, 2022 · Primary

    Source reference: SRC-0129 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.p3parks.com/whats-new/press-release/p3-logistic-parks-takes-over-barracks-site-to-develop-green-data-center-campus-in-hanau

Full buildout target · 2032

Forecast · Hanau phased full campus (Phase)

Claim 2269 · Recorded claim type: Forecast · Review: Approved · Claim date: Feb 15, 2023

  1. DATA4 sets its sights on Germany with more than one billion euros of investment

    DATA4 Group · Document date: Feb 15, 2023 · Primary

    Source reference: SRC-0128 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/news-data4/data4-met-le-cap-sur-lallemagne-avec-un-investissement-de-plus-dun-milliard-deuros-pour-son-nouveau-campus/

Substation · Planned

Design · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2270 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Corroborating

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. DATA4 sets its sights on Germany with more than one billion euros of investment

    DATA4 Group · Document date: Feb 15, 2023 · Primary

    Source reference: SRC-0128 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/news-data4/data4-met-le-cap-sur-lallemagne-avec-un-investissement-de-plus-dun-milliard-deuros-pour-son-nouveau-campus/

Combined heat and power plant · Planned

Design · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2271 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Corroborating

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. DATA4 sets its sights on Germany with more than one billion euros of investment

    DATA4 Group · Document date: Feb 15, 2023 · Primary

    Source reference: SRC-0128 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.data4group.com/en/news-data4/data4-met-le-cap-sur-lallemagne-avec-un-investissement-de-plus-dun-milliard-deuros-pour-son-nouveau-campus/

Waste heat reuse · Intended for Hanau district heating

Design · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2272 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Primary

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

Energy target · 100% Decarbonized source electricity

Forecast · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2273 · Recorded claim type: Forecast · Review: Approved · Claim date: Not stated

  1. DATA4 lays the foundation stone for its first data center in Germany

    City of Hanau / DATA4 · Document date: Sep 15, 2025 · Primary

    Source reference: SRC-0130 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.presse-service.de/meldung.aspx?ID=1197413

  2. Groundbreaking Ceremony for the Hanau Hyperscale Datacentre

    TTSP HWP · Document date: Not stated · Corroborating

    Source reference: SRC-0132 · Company announcement · Recorded authority: Party primary

    Source URL

    https://ttsp-hwp.de/en/news/groundbreaking-ceremony-for-the-hanau-hyperscale-datacentre/

Platform owner · Brookfield Infrastructure

Actual · DATA4 Frankfurt–Hanau Campus (Project)

Claim 2274 · Recorded claim type: Actual · Review: Approved · Claim date: Apr 11, 2023

  1. AXA IM Alts agrees to sale of DATA4 to Brookfield Infrastructure

    AXA IM Alts · Document date: Apr 11, 2023 · Primary

    Source reference: SRC-0133 · Company announcement · Recorded authority: Party primary

    Source URL

    https://alts.axa-im.com/media-centre/axa-im-alts-agrees-sale-data4-european-leading-data-centre-platform-brookfield-infrastructure

Counterparties and capital

Brookfield Infrastructure · Investor · CMP-0081

City of Hanau · Government authority · CMP-0079

DATA4 Group · Operator · CMP-0078

P3 Logistic Parks · Owner · CMP-0080

TTSP HWP · Contractor · CMP-0082

Investment commitment

€2,000,000,000 · Sep 15, 2025

Source says more than €2B; no debt/equity or site financing allocation disclosed.

Brookfield Infrastructure (Other) · DATA4 Group (Sponsor)

Sources (2)

Financing record 18; claim-specific source links appear in the exhibit sources where published.

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.