Specialized Technical Services

Low Delta-T Rehabilitation Assessment and Execution Management

Rehabilitate your existing facilities & ensure that your current assets are functioning optimally & that you are getting your money’s worth

District cooling is a highly efficient system that provides cooling to multiple buildings by distributing chilled water or another cooling medium from a centralized plant through a network of underground insulated pipes

This system is widely used in urban areas, commercial districts, and large-scale facilities to meet cooling demands in an environmentally sustainable, energy-efficient, and cost-effective manner. By producing cooling centrally, district cooling eliminates the need for individual air conditioning units in each building, reducing energy consumption, maintenance costs, and greenhouse gas emissions. The closed-loop distribution network ensures that chilled water is supplied to each building for space and process cooling. In contrast, the return water is sent back to the central plant for re-cooling, maintaining a continuous and efficient cycle. This approach enhances energy efficiency and contributes to urban sustainability by lowering peak electricity demand, reducing the strain on power grids, and improving overall cooling reliability.

Facts

30%
reduction in Chiller Efficiency due to Low Delta-T
20%
increase in Pumping Energy Consumption due to Excess Flow
15%
loss in Cooling Capacity due to Inefficient Heat Transfer

Low Delta-T Syndrome: Understanding the Challenge

HVAC inefficiencies linked to low Delta-T lead to higher operational expenses and reduced system performance

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How We Help

We assess root causes of Low Delta-T syndrome, develop and validate solutions, secure funding, oversee execution, and monitor performance for lasting improvement

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Benefits

Lower Delta-T Fees
Lower Delta-T Fees
Reduce Delta-T surcharges by 90-100% for buildings using district cooling
HVAC Fault Detection
HVAC Fault Detection
Detect faulty HVAC systems in tenant spaces and take corrective action
Financing & Savings
Financing & Savings
Offer third-party financing with risk-free, performance-based repayments
Enhanced Comfort
Enhanced Comfort
Improve occupant comfort through a balanced chilled water network
Better O&M Standards
Better O&M Standards
Ensure top equipment standards with data monitoring and healthy O&M practices
Lower CO₂ Emissions
Lower CO₂ Emissions
Reduce emissions by lowering chiller and pump energy use

Experience

Discover how our energy consultants assist high-profile clients in GCC and Africa safeguarding energy savings from Energy Efficiency Retrofit, Solar Rooftop, and Delta-T Rehabilitation projects with expertise, AI-driven and digital platforms

Low Delta-T assessment for a building in Dubai

Observe how Ark Energy resolved the Delta-T issue present in a local building in Dubai

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Low Delta-T assessment for a building in Dubai

Insight

The Importance of Commissioning & Re-Commissioning

Understand the importance of conducting a commissioning and recommissioning activity

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Upcoming Technologies in TCL simulation & BIM

Look at the latest trends & Insights Involved in the latest's trends in technologies tacking the Thermal Load Assessment

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Conventional vs. High Performance Buildings

Learn the difference between a High-Performance Building & a building built through conventional means

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BTU Sub-metering & Customer Awareness

BTU submetering creates a distributed, accurate & fair representation of energy consumption & billing

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