
What is Retro-Commissioning?
Retro-commissioning (RCx) is the systematic process of assessing, testing, and optimizing the performance of an existing building’s systems, including HVAC, electrical, and mechanical infrastructure.
At Ziltose, we specialize in retro-commissioning services for data centers, commercial buildings, and industrial facilities, ensuring improved energy efficiency, lower operational costs, and enhanced occupant comfort.

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Performance Improvement: Identifies and implements enhancements to existing systems.
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Energy Efficiency: Focuses on optimizing energy use and reducing operational costs.
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Enhanced Comfort: Improves indoor environmental quality for occupants.
4. System Longevity: Extends the lifespan of building systems and equipment.
5. Comprehensive Assessment: Conducts thorough evaluations of current systems and operations.

What we offer

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Owner’s Complaint Review
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Initial Site Survey
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Design Review
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Design Upgrade as Per Applicable New Codes and Standards
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Electrical Stability Verification- Solution
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Life Expectancy Review of All Equipment’s
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Rebalancing Of Air Conditioning Systems Including VAV Box Recalibration
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Rebalancing Of Chilled Waters Systems and Implementing the Correct Control Setpoints
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Rebalancing Of Domestic Hot Water Systems
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Reproving And Correcting BMS Sequence of Operation Controls
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BMS And Environmental Controls Sensor Recalibration
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Fire Alarm System Fault Clearance And C&E Testing.
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Owner’s Complaint Review
-
Initial Site Survey
-
Design Review
-
Design Upgrade as Per Applicable New Codes and Standards
-
Electrical Stability Verification- Solution
-
Life Expectancy Review of All Equipment’s
-
Rebalancing Of Air Conditioning Systems Including VAV Box Recalibration
-
Rebalancing Of Chilled Waters Systems and Implementing the Correct Control Setpoints
-
Rebalancing Of Domestic Hot Water Systems
-
Reproving And Correcting BMS Sequence of Operation Controls
-
BMS And Environmental Controls Sensor Recalibration
-
Fire Alarm System Fault Clearance And C&E Testing.

Why Choose Ziltose for Retro-Commissioning?
✅ Energy Savings: Reduce energy costs by up to 30% with optimized operations
✅ Improved System Lifespan: Prevent premature equipment failures
✅ Compliance & Sustainability: Meet LEED, ASHRAE, and ISO energy standards
✅ Enhanced Comfort & Productivity: Maintain optimal indoor air quality and thermal comfort

