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Advanced Solutions for Data Centers

Enhancing HVAC and refrigeration efficiency is critical for data centres, where cooling dominates energy use and directly impacts IT reliability. Improved heat transfer, passive cooling, and condensation control reduce power consumption and operating stress while maintaining stable temperatures, protecting equipment, and ensuring long-term facility reliability.

Energy Loss in Data Centres

Data centres prioritise reliability, but conservative cooling strategies often create hidden energy loss. Fixed setpoints, overcooling, and excess safety buffers cause chillers and air systems to operate harder than necessary, increasing energy use and PUE.

Common inefficiencies include:

  • Overcooling and static chilled-water settings
  • Hot and cold air mixing due to poor airflow control
  • Reduced heat-transfer performance in coils and exchangers
  • Part-load operation outside optimal efficiency range

Improving efficiency requires aligning cooling output with real IT demand through better airflow management, enhanced heat transfer, and intelligent HVAC optimisation.

HVAC Energy Effiency Enhancement

Radiant Climate Technologies improves HVAC energy efficiency by restoring condenser and cooling coils, then enhancing heat transfer with [1]Radiant+ E3 Coating heat-conductive coating. [2] MaxR100® is added to the refrigerant loop to remove oil fouling, reduce friction, lower compressor load, and further improve refrigeration cycle efficiency.

In Chiller-AHU System, water is used as a medium of heat transfer for transfering the cooling effect from chiller the AHU, which cools the air to be supplied to the buildings. Water has limited heat transfer capacity due to its high specific heat capacity and heat conductivity. [3] Aquene Heat Transfer Fluid is used as an alternative that enhances the heat transfer capability between the chiller and AHU. 

The chiller plant and connected air-conditioning systems that are controlled by fixed schedules, manual setpoints, or conservative buffer settings, are likely overcooling and wasting energy. 

Our [4] AI-driven HVAC Optimization System adds an intelligent optimisation layer that learns your building’s actual cooling patterns and continuously adjusts chilled-water production to match real demand. Designed for retrofit integration, it works wirelessly with existing BMS/BA systems — upgrading performance without replacing your current automation infrastructure.

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Split-Unit Air-conditioning System

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Chiller - AHU System

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Data Center Cooling System

Passive Cooling, Comfort and Hygiene of Buildings

Radiant Climate Technologies delivers passive building cooling by applying PentaGard on exterior walls to reflect solar heat and reduce heat transfer. Axion25 is applied to interior walls to provide thermal insulation, suppress condensation, inhibit mold and bacteria growth, and ensure long-term surface stability without chemical leaching. Noise insulation is also expected. CeraliteTM , the high-transparency heat and UV control window film, is applied on the glass windows to reduce solar heat gain while preserving near-original glass appearance.  

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axion25 data center

Heat and UV Control Window Film

Using Ceralite™, a high-transparency heat and UV control window film, the film rejects heat without blocking daylight, maintains low reflectivity and natural color and preserves architectural and brand intent.