Cooling Analysis to Optimise Power Usage Effectiveness (PUE)
In mission-critical spaces, cooling matters as much as power. STULZ helps optimise performance and uncover inefficiencies as your needs change.

Address Cooling Inefficiencies: Maintain System Reliability

Inconsistent Temperatures Lead to Hidden Risks
Hotspots, poor airflow and rising rack densities place strain on cooling infrastructure. Without clear visibility into your thermal environment, your systems may be operating under unnecessary stress. This shortens equipment lifespan and increases the risk of breakdown.
Comprehensive Cooling Insights and Optimisation
We assess your current cooling performance through on-site inspections, system audits and thermal modelling. By analysing key components and control settings, we identify inefficiencies and recommend targeted improvements, from airflow adjustments to equipment positioning.
Thermal Risk Reduction
Eliminate hotspots and balance airflow to protect your critical systems from overheating & premature failure.
Energy Cost Savings
Identify cooling inefficiencies to reduce power usage and cut costs, without compromising uptime.
Improved Equipment Reliability
Stable operating temperatures help extend the life of servers, switches and power equipment.
Why Our Customers Choose STULZ for Cooling Analysis and Optimisation

Expert Thermal Assessments
We measure temperatures and airflow in real-time, giving a clear picture of how your cooling system is performing during normal operation.Visual Analysis of Airflow & Temperature Patterns
Diagnostic tools and modelling software map airflow and temperature across your facility, identifying hotspots, inefficiencies and areas for improvement.Support for All Cooling Technologies
From air and chilled water systems to liquid cooling, we assess and implement cooling solutions to suit your environment.Energy Efficiency Focus
We recommend cooling strategies that lower energy consumption without compromising uptime or compliance.Tailored Optimisation Plans
No two environments are the same. Our recommendations are tailored to your facility, load requirements and future scaling plans.Resilience and Redundancy Planning
We help design and improve systems with built-in redundancy and emergency cooling options to maintain performance during failure scenarios.End-to-End Implementation Support
From initial assessment to post-optimisation monitoring, our engineers are with you at every step to ensure system stability.STULZ Core Cooling and Optimisation Services Include
Cooling Analysis
Detailed heat load measurement, airflow studies and temperature profiling across your site.
Redundancy Planning
Designing cooling systems with back-up capacity to safeguard operations in failure scenarios.
Ongoing Monitoring & Adjustment
Support for continuous system tuning to maintain long-term cooling performance.
Thermal Modelling
3D simulations that visualise airflow and identify performance gaps.
Airflow Optimisation
Assessment of containment systems, fan performance and ducting to improve cooling efficiency.
Environmental and Process Monitoring
We assess factors like airborne particles and airflow conditions to support compliance, protect equipment and improve cooling performance.
The service includes a full assessment of your current cooling performance, heat load evaluation, airflow analysis, system component checks and a review of control settings. We provide tailored recommendations to improve efficiency, reliability, and cooling capacity, along with optional support for implementation and monitoring.
By identifying inefficiencies in airflow, temperature distribution and control settings, we can recommend targeted changes that reduce power consumption while maintaining thermal stability. This might include improving or implementing air containment, or refining control parameters.
No. Our assessments are designed to be carried out while your data centre remains fully operational. We work around your live environment without disrupting critical systems or uptime.
If you’re experiencing hotspots, rising energy costs, changes in IT load, or planning an expansion, it’s a good time to review your cooling. Even facilities operating smoothly can benefit from an efficiency check to identify hidden risks and savings opportunities.
We assess a wide range of cooling technologies including air-cooled, condenser water and chilled water systems and in-row cooling. Our approach is tailored to your specific setup.
Yes. Our team can analyse and optimise third-party cooling systems, regardless of brand or supplier. We provide independent, objective recommendations that work within your existing infrastructure.
The duration depends on the size and complexity of your facility, but most assessments can be completed within a few days. We’ll work with your team to schedule the analysis with minimal disruption.
Improvements typically include better temperature control, lower energy usage, reduced strain on cooling equipment and greater system resilience. Many customers also see improved airflow balance and extended equipment lifespan.
Yes. We provide a detailed report outlining findings, identified risks and step-by-step recommendations to optimise your cooling performance. This includes both quick wins and longer-term strategies.
Yes. STULZ Cooling Analysis and Optimisation is available across Australia. Our team supports customers nationwide, delivering local service backed by global expertise.