🇧🇷 Federative Republic of Brazil · Data Centers

Data Center Cooling Water Consulting — Brazil

Hyperscale and enterprise data centers increasingly rely on cooling towers, evaporative fluid coolers, and hybrid cooling systems to manage rapidly increasing heat densities. Cooling water program failures in data centers can lead to catastrophic IT equipment damage and regulatory scrutiny.

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Data Centers in Brazil

Understanding the specific operating environment

Brazil's industrial water treatment landscape is shaped by its large refinery network, the Camaçari petrochemical complex (one of the largest integrated sites in the Americas), and a diversified manufacturing base. High ambient humidity and temperatures in the Northeast drive aggressive microbiological growth in cooling systems, while water withdrawal regulations are increasingly enforced.

Key Challenges in Brazil

The most common cooling water problems we solve for data centers operators

⚠Legionella risk management in data center cooling towers — often under-resourced water treatment programs relative to the asset value being protected
⚠Scale and corrosion in closed-loop chilled water circuits causing reduced pump efficiency, heat exchanger fouling, and premature CRAC unit failure
⚠High makeup water consumption in water-scarce regions creating operational risk and ESG reporting pressure to reduce water withdrawal intensity
⚠Glycol-based closed cooling loops for IT equipment direct liquid cooling becoming contaminated with microbiological growth and corrosion products
⚠Multiple cooling vendors managing different circuits with no unified water treatment oversight or performance measurement

Services for Data Centers Operators

Independent, vendor-neutral expertise — no chemical sales, no conflicts of interest

Data Center Water Program Audit

Comprehensive assessment of open cooling tower, closed chilled water, and process cooling circuits — with Legionella risk assessment, corrosion monitoring review, and chemical vendor performance evaluation.

Legionella Risk Assessment

ASHRAE 188-compliant Water Management Plan development and independent audit of existing WMP implementation across all water systems in your data center campus.

Water Efficiency Optimization

Cycles of concentration optimization and water balance modeling to reduce makeup water consumption — supporting water intensity KPI targets and ESG reporting.

Closed Loop System Audit

Assessment of glycol concentration, inhibitor residuals, corrosion products, and microbiological activity in closed cooling circuits for IT equipment and CRAC units.

Vendor RFP & Consolidation

Consolidated water treatment scope development for campus-wide chemical supply — eliminating fragmented multi-vendor programs and establishing unified performance metrics.

Case Study

Real outcome for a data centers facility (client details confidential)

Case Study · Data Centers

Hyperscale Data Center Improves WUE 25% — 136.8 Million Gallons Saved Per Year

A hyperscale data center was operating cooling towers at conservative cycles of concentration due to an over-cautious incumbent water treatment program. Water Usage Effectiveness (WUE) was above target, creating ESG reporting pressure and significant municipal water costs.

What We Did

Conducted full cooling water program audit and Competing Ion Saturation Modeling across all cooling tower cells
Identified opportunity to increase cycles of concentration from 3.2 to 5.1 without increasing scale or corrosion risk
Optimized inhibitor program and blowdown controls to support higher COC operation
Implemented real-time WUE monitoring and automated blowdown management

Results Achieved

WUE improved by 25% — from 1.8 to 1.35 L/kWh
136.8 million gallons per year reduction in makeup water consumption
Significant reduction in municipal water costs and wastewater discharge fees
ESG water intensity targets met — supporting public sustainability reporting commitments

Read full case study →

Request a Consultation

Talk directly with a senior water treatment expert — response within 24 hours

Why Industrial Water Advisory? Unlike Arthur Freedman Associates, United Water Consultants, or Homeyer Consulting — we bring global data centers expertise across the United States, GCC, India, and South America. Our principal has served as Director of Marketing at Nalco Water (IMEA), Global Marketing Leader at Veolia, and SBU Director at Solenis. No chemical sales. No vendor relationships. Pure independent advisory.

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We serve data centers operators in Brazil and globally. Fill in as much detail as you can — all inquiries are treated confidentially.

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