Air leakage measurement

Air Leakage Measurement by EKG M&E Sdn Bhd

In 2026, Air Leakage Measurement has become a vital technical requirement for building management in Malaysia. Under the Energy Efficiency and Conservation Act (EECA) 2024, air leaking from your ductwork or building envelope is considered a "thermal loss" that directly inflates your electricity bills and can jeopardize your 5-Star Energy Intensity Label.

At EKG M&E Sdn Bhd, we apply 34 years of mechanical engineering expertise in Kuala Lumpur and Selangor to measure and verify system airtightness using international DW143 standards.

1. Why Measurement is Critical in 2026

You cannot manage what you do not measure. In the humid Malaysian climate, air leakage is not just a waste of money; it is a mechanical failure.

• Lowering Your TNB Bill: A duct system with a 10% leakage rate can force fans to consume up to 30% more power to maintain the same cooling effect. Precise measurement allows us to tune your Variable Frequency Drives (VFDs) for maximum efficiency.

• Health & Bio-Security (DOSH 2026): If your ducts leak, they can pull in unfiltered, contaminated air from ceiling voids. Measurement ensures the system is a sealed "Injection Path," keeping your facility below the legal bacterial ceiling of 500 cfu/m³.

• Fire Safety Verification: We measure the leakage of smoke spill and staircase pressurization ducts to ensure they will hold pressure during a fire, supporting your annual BOMBA Fire Certificate (FC) renewal.

2. How We Measure Air Leakage

We use calibrated digital equipment (such as a PANDA duct leakage tester) to perform a volumetric analysis of your system.

• Sectional Testing: We seal off a specific portion of the ductwork and pump air into it until it reaches the intended "Operating Pressure."

• The Leakage Rate: The machine measures exactly how many liters of air per second ($l/s$) are escaping through joints, seams, and seals.

• DW143 Standard Comparison: We compare the measured leakage against the allowable limit for the duct's surface area. If the leakage exceeds the standard for its class (Class A, B, or C), the system is flagged for sealing.

• Visual Identification: If the measurement shows a fail, we use Non-Toxic Smoke Generators. The smoke escaping from the ducts allows our engineers to visually pinpoint and mark every leak for repair.

3. Compliance & Audit Support

At EKG M&E Sdn Bhd, our measurement reports provide the empirical data required for your 2026 regulatory audits:

Why Choose EKG M&E Sdn Bhd?

• 34 Years of Engineering Depth: We don't just "measure"; we understand the physics of your HVAC plant. We ensure that our testing pressures do not damage your Smart Actuators or internal insulation.

• Digital Transparency: You receive a full digital audit package with calibrated machine logs, "Before and After" results, and robotic footage where applicable.

• Turnkey Solutions: If a system fails the measurement test, our engineering team can provide immediate sealing and remediation to bring you back into compliance.

Is your building's air conditioning leaking money into the ceiling? Contact EKG M&E Sdn Bhd today for a professional air leakage measurement and secure the efficiency of your facility.