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Unlock confident performance, efficiency, and sustainability for your digital infrastructure
Every data center environment demands more: more reliability, more efficiency, and greater readiness for high-density and next-generation workloads. Legrand’s dedicated cooling portfolio rises to these challenges by combining advanced engineering, deep expertise, and a partnership-first approach—helping you manage risk, optimize cost, and maximize uptime into the future.
They Trust Us
"Cooperation with Legrand was rapid and efficient. The project was completed to everyone's full satisfaction and without any major issues. At NorthC, we will continue to rely on this successful partnership with Legrand for market insight and future-ready solutions!"
- Wolfgang VOIGT, Site manager (Münchenstein data center) at NorthC
The Right Solution for Each Application
Our Rear Door Cooling delivers up to
200 kW per rack for ultra-high-density / AI racks.
Proven in the field: CERN selected the ColdLogik Rear Door Cooler for its outstanding cooling performance, minimal water consumption, and effortless operation.
Multiple cooling solutions tailored to your needs for managing mixed workloads / flexible data center spaces.
Proven in the field: NorthC rapidly upgraded to high-density AI and HPC environments using USystems’ Rear Door Cooling, reducing energy consumption by up to 80%.
Space and edge constraints redefined through integrated micro cooling technology.
Proven in the field:The ColdLogik edge efficient cooling powers HPC success.
Discover Our Cooling Technologies
Rear Door Cooling
- Up to 200 kW per rack, passive or active design
- Cabinet-mounted for new builds or easy retrofits
- Boosts PUE & WUE, lowering OPEX and conserving resources
Row-Based / In-Row Cooling
- Up to 80 kW per unit, air or liquid options
- Modular, rack-adjacent design for scalable precision cooling
- Adapts to high-density or mixed-load environments
Edge and Micro Data Center Cooling
- Compact, turnkey cooling for distributed sites
- Integrated monitoring & remote management
- Ensures reliable operation in constrained or remote locations
Scale with Confidence
Legrand’s dedicated cooling portfolio rises to these challenges by combining advanced engineering, deep expertise, and a partnership-first approach—helping you manage risk, optimize cost, and maximize uptime into the future.
 Expertly engineered cooling Rely on high-performing solutions tailored for AI, cloud, edge, enterprise IT, and colocation environments. |  Upscale your Data Center Density Effortless cooling upgrade—no retrofit, our solutions are compatible and complementary with CRAH, Fan wall. |  Always at your side
Local experts, global scale, and trusted support at every phase of the data center lifecycle. |  Responsible by design
Our innovations help you lower energy and water use, supporting your progress on decarbonization and sustainability goals. |
We are AI/HPC Enablers
Our Reference Projects
Knowledge Hub
Stream our podcast Data Center Insights with Emma:
"Keeping Cool: Tackling Data Center Cooling in the Age of AI" - Curious how data centers are keeping cool as AI heats things up? Emma breaks down the latest cooling innovations and what to expect—from liquid cooling to heat reuse.
Frequently Asked Questions
Can Legrand solutions be retrofitted to my existing racks or layouts? Yes. Our modular engineering approach makes it straightforward to retrofit both rear door and in-row cooling to most environments with minimal disruption. ⮕ Now discover our Solutions |
How do your systems support sustainability goals? We design all products to lower energy use, reduce water consumption, maximize component recyclability, and support your net zero and circularity ambitions. |
Is technical support available worldwide? Legrand offers pre-sales, implementation, and lifecycle support through expert teams in close to 90 countries. |
