Power & Cooling

When legacy room cooling can no longer keep pace with density, the answer is usually supplemental or replacement precision cooling closer to the heat source. In-row cooling, rear-door heat exchangers, and targeted airflow management can dramatically improve thermal performance without requiring a full facility redesign. We assess your current airflow patterns, hot-spot locations, and equipment density before recommending an approach because the right solution depends heavily on your specific layout and rack loading.

Significantly. Standard data center cooling is designed around four to ten kilowatts per rack. High-density GPU nodes can push thirty to forty kilowatts or higher per rack, which traditional air cooling cannot handle efficiently or economically at that density. We design the thermal infrastructure around the actual GPU load, including rear-door heat exchangers, in-row liquid-assisted cooling, and in some cases direct liquid cooling before the equipment goes in, not after it starts throttling.

Containment is almost always the first intervention we recommend because it delivers the highest impact for the lowest cost. Uncontained aisles mix hot exhaust with cold supply air, forcing cooling systems to work significantly harder than necessary. We assess your current airflow discipline, identify containment gaps, and design a containment approach, whether blanking panels, aisle containment systems, or a hybrid that improves cooling efficiency immediately and reduces the load on your mechanical systems.

Start with sensors. Temperature, humidity, and airflow monitoring at the row and rack level gives you an immediate baseline and identifies thermal hotspots that may already be stressing equipment. From there, integrating power data from intelligent PDUs and UPS platforms builds a complete picture of your environment. We design monitoring deployments in phases, so you get immediate value from day one rather than waiting for a full DCIM platform rollout before anything is visible.

Individual vendor tools give you visibility into a single system in isolation. A DCIM platform correlates data across power, cooling, compute, and environmental sensors into a single operational view — so you can see the relationship between a thermal spike in rack twelve and the power draw from a new workload that landed two rows away. That correlation is where real capacity planning and incident prevention happen. It also gives you a single source of truth for compliance reporting, energy audits, and capacity forecasting.

Threshold design is as important as the monitoring itself. We configure alerting in tiers — warning thresholds that give your team advance notice and critical thresholds that require immediate action, with suppression logic that prevents a single event from generating hundreds of duplicate alerts. We also baseline your environment during normal operation before setting thresholds, so the numbers reflect your actual operating envelope rather than generic defaults that trigger constantly or miss real events.

As early as possible, ideally at the design phase, before any commitments to a facility layout or electrical infrastructure are made. The decisions made in the first thirty days of a build project have the longest-lasting consequences for power capacity, cooling approach, rack density limits, and future expansion headroom. Coming in after the civil work is done significantly narrows what is still changeable. We add the most value when we can influence the design, not just execute against it.

We act as the translation layer. Facility and construction teams work in electrical loads, BTUs, and physical square footage. IT teams work in compute density, network architecture, and application requirements. Those conversations rarely connect cleanly on their own. We translate IT requirements into facility specifications, rack power envelopes, cooling BTU loads, floor weight ratings, cable pathways, and stay engaged with both sides throughout the build to make sure nothing gets lost between disciplines.

Design for density headroom, not for peak load. We right-size the active infrastructure for current and near-term requirements while designing the facility infrastructure electrical capacity, cooling plant, cable pathways — with headroom for the density levels the next generation of compute will demand. That approach avoids the cost of overbuilding day one while ensuring the facility does not need a structural redesign every time rack density increases. The key is knowing which elements are expensive to change later and investing specifically in headroom there.