In the 2026 landscape governed by the Energy Efficiency and Conservation Act (EECA) 2024, Testing and Commissioning (T&C) has transitioned from a final "check-box" exercise to a mandatory statutory verification. For any facility in Malaysia, the T&C process is the final gatekeeper that proves the system is sterile, silent, and operates within the legal Specific Fan Power (SFP) limits.
At EKG (Malaysia) SDN BHD, our T&C protocols utilize Digital Twin verification to ensure that the physical performance of the AHU matches its LOD 400 design intent.
Under the latest mandates from the Energy Commission (ST) and DOSH (JKKP), the T&C report serves as the primary evidence for your building's Energy Intensity Label.
SFP Verification: We perform high-precision power measurements to verify that the IE5 EC Fan Wall consumes less than 1.1 kW/m³/s at design airflow. This data is mandatory for EECA 2024 compliance.
Enthalpy Wheel Effectiveness: We measure the temperature and humidity "Before and After" the Total Enthalpy Recovery Wheel. This proves the unit is effectively stripping moisture from the KL air, protecting the building from mold and high latent loads.
Acoustic Validation: Using calibrated sound level meters, we verify that the unit meets the "Silent" office standard (typically NC 30-35), ensuring no mechanical hum disrupts the occupants.
We utilize a rigorous "Pre-Flight" checklist to ensure a seamless handover to your Facility Management team.
BIM Alignment: Verifying that the physical installation (valves, sensors, access doors) matches the LOD 400 model.
Sterile Check: Ensuring the interior is free of construction debris and that all antimicrobial seals are intact.
Service Clearance: Confirming that the 3D "No-Fly Zones" for coil and motor access are completely unobstructed.
Vibration Analysis: Checking for excessive movement in the fan array or housing.
Condensate Drainage: Pour-testing the drain pan to ensure a minimum 1:100 slope and a functioning "P-Trap" to prevent foul odors.
Air Leakage Test (DW/143): Pressurizing the casing and connections to ensure zero "energy theft" from air leaks.
Pitot Tube Traversing: Measuring actual airflow ($m^3/s$) in the main supply and return ducts.
VAV Synchronization: Ensuring the AHU ramps up and down correctly in response to Variable Air Volume box demands.
Sensor Calibration: Verifying the accuracy of CO2, RH%, and Temperature sensors.
Safety Interlocks: Testing fire alarm shutdowns and smoke-spill sequences per BOMBA requirements.
Cloud Connectivity: Ensuring the AHU's data is flowing correctly into your Energy Management System (EnMS) for real-time BEI tracking.
Full-Load vs. Part-Load: Testing the unit's efficiency at different capacities to ensure optimal performance during KL’s peak afternoon heat and cooler nights.
At the conclusion of the T&C process, EKG provides a comprehensive Digital Asset Package:
| Deliverable | Statutory Purpose |
| SFP Compliance Report | Mandatory for the Energy Commission (ST) audit. |
| Air Balance Certificate | Ensures even cooling and sterile IAQ for occupants. |
| BMS Communication Log | Verifies the unit is ready for the 5-year Periodic Energy Audit. |
| Verified Digital Twin | An IFC-compliant model updated with "As-Commissioned" data. |
Technical Integrity: Our T&C is led by mechanical engineers, not just technicians, ensuring the thermodynamics are as sound as the mechanics.
Zero-Gap Handover: We bridge the gap between installation and operation, ensuring your facility team can manage the unit with total confidence.
EECA 2024 Experts: We provide the auditable trail needed to maintain your building's energy license and avoid non-compliance penalties.
Is your AHU just "turned on" or has it been technically commissioned? Contact EKG (Malaysia) SDN BHD today for our Professional AHU Testing and Commissioning Services.
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