Cut your PUE.
Unlock the capacity you already own.
Most data centers waste a third of their energy moving air and strand power behind thermal limits. We retrofit liquid cooling, fix airflow with CFD-validated containment, and audit the power chain end to end — cutting cooling energy up to30% while enabling the rack densities AI and HPC workloads demand.
The full offering
Six services, one engagement. Start with a thermal assessment, fix airflow first, or go straight to a liquid retrofit — every piece works standalone or as a program.
Liquid Cooling Design & Retrofit
Direct-to-chip and rear-door heat exchanger retrofits engineered into live facilities — coolant distribution, manifolds, and leak detection designed around your existing racks, not a greenfield fantasy.
Airflow & Containment Optimization
Hot/cold aisle containment, blanking panels, floor tile balancing, and setpoint tuning — the low-capex fixes that stop your CRACs from fighting each other and recover cooling headroom fast.
CFD Modeling & Thermal Assessment
Computational fluid dynamics modeling of your data hall — we simulate airflow, pinpoint hot spots and bypass air, and validate every change before anyone touches a floor tile.
Power Chain Audit & Upgrades
End-to-end assessment of UPS, PDU, and busway infrastructure — load balancing, battery health, redundancy verification, and right-sized upgrades that unlock stranded power without new utility feeds.
PUE & Energy Efficiency Programs
A measured baseline, a target PUE, and a sequenced roadmap to get there — economizer hours, setpoint increases, VFD retrofits, and ongoing measurement so savings show up on the utility bill.
Cooling & Power Equipment Maintenance
Preventive and corrective maintenance for CRAC/CRAH units, chillers, UPS systems, and batteries — long after OEM warranty ends, at 40-70% below OEM service contract pricing.
Equipment & domains we cover
From the utility feed to the cold plate — one team accountable for the entire cooling and power chain, regardless of who built it.
How an engagement works
From first temperature reading to a measurably cooler, denser, cheaper-to-run facility.
Thermal & Power Assessment
We instrument your data hall — temperature mapping, airflow measurement, and power chain load data from utility feed to rack. Typically 2-3 weeks, zero disruption.
Modeling & Design
CFD simulation validates each proposed change before implementation. You get a sequenced plan with projected PUE, recovered capacity, and payback for every measure.
Implementation
Containment, retrofits, and power upgrades executed in phases against live load — with rollback plans and thermal monitoring at every stage.
Monitoring & Continuous Optimization
Ongoing telemetry keeps PUE gains from drifting back. Quarterly reviews re-tune setpoints as your load profile and rack densities change.
Common questions
Can we retrofit liquid cooling without taking racks offline?
In most cases, yes. Rear-door heat exchangers install per rack during scheduled maintenance windows measured in minutes, and direct-to-chip loops are staged so coolant distribution infrastructure goes in around live equipment before any server is touched. We phase the work rack by rack — the rest of the hall never notices.
What PUE improvement is realistic for an existing facility?
It depends on where you start. Facilities running at 1.8-2.0 typically reach 1.4-1.5 with airflow containment and setpoint optimization alone. Adding economization and liquid cooling can push toward 1.2. We model your specific site with CFD before quoting a number, and we tie our recommendations to measured baseline data — not brochure claims.
Do you maintain OEM cooling and power gear after the warranty ends?
Yes — that's core to what we do. CRAC/CRAH units, chillers, UPS systems, and batteries from Vertiv, Stulz, Eaton, Schneider, and others stay fully serviceable long after OEM warranty and service contracts expire. Our maintenance runs 40-70% below OEM contract pricing with the same preventive schedules and faster parts response.
How does cooling optimization recover stranded capacity?
Most data centers can't use the power they've already paid for because thermal limits cap rack density — you run out of cooling before you run out of amps. By fixing bypass air, adding containment, and deploying liquid cooling on high-density rows, the same footprint and power feed supports far more IT load. Clients routinely defer facility expansions by years.
Get a quote for cooling & power optimization
Tell us about your facility — total IT load, rack densities, current PUE if you track it, and what's driving the request: energy costs, an AI/HPC deployment, or capacity you can't unlock. A facilities engineer will scope the engagement and respond within 24 hours.
Data before design
Every recommendation starts with measured thermal and power data from your facility — CFD-validated, not rule-of-thumb.
Live-facility execution
Retrofits are phased rack by rack against live load, with rollback plans and thermal monitoring at every stage — no maintenance-window gambles.
Savings you can meter
Efficiency programs are benchmarked against your utility bill, and equipment maintenance runs 40-70% below OEM contract pricing.