Eurovent 2-2 Duct Airtightness Class

Eurovent 2/2 Duct Airtightness Class by EKG M&E Sdn Bhd

In the 2026 Malaysian engineering landscape, Eurovent 2/2 serves as the primary European framework for classifying ductwork airtightness. Under the Energy Efficiency and Conservation Act (EECA) 2024, Eurovent standards are frequently used by consultants in Kuala Lumpur and Selangor to specify the high-performance leakage limits required for a 5-Star Energy Intensity Label.

At EKG M&E Sdn Bhd, we apply 34 years of mechanical engineering depth to test and verify systems against these international classes, ensuring your air distribution network is a high-efficiency asset.

1. Understanding Eurovent 2/2 Classifications

The Eurovent 2/2 standard categorizes ductwork into four classes (A, B, C, and D). Each class represents a significant jump in airtightness, directly impacting the Building Energy Index (BEI).

2. The Impact of Airtightness on Energy (EECA 2024)

Airtightness is the single most effective way to reduce "Ghost Cooling"—the loss of conditioned air into unconditioned ceiling voids.

• Fan Power Reduction: By moving from Class A to Class C, we reduce the "Static Pressure" load on the system. This allows your Variable Frequency Drives (VFDs) to ramp down, often reducing fan energy consumption by over 30%.

• Precise Air Delivery: Verified Eurovent 2/2 compliance ensures that the volume of air reaching your VAV boxes matches the original M&E design, preventing localized "Hot Spots" and occupant complaints.

• Humidity Control: In Malaysia's 80% humidity, leaky return ducts pull in moist air from ceiling plenums. A Eurovent-certified seal prevents this, reducing the latent load on your chillers and preventing mold growth.

3. Our Eurovent Verification Protocol

At EKG M&E Sdn Bhd, we utilize medical-grade diagnostic technology to provide the "Digital Audit Trail" required for your 2026 regulatory submissions:

• DW143/Eurovent Pressure Testing: We use calibrated PANDA (Positive and Negative Duct Accreditation) testers to pressurize isolated duct sections. We measure the exact leakage in $l/s/m^2$ to verify the system meets the specified Eurovent class.

• Forensic Leak Identification: If a system fails to meet Class C or D, we deploy Non-Toxic Smoke Generators. The escaping smoke visually pinpoints failures in gaskets, joints, or fire-rated sealants—critical for your BOMBA Fire Certificate (FC) renewal.

• Robotic Internal Audits: We deploy high-definition camera robots to inspect internal seams and ensure the "Injection Path" is clean and hermetically sealed, satisfying DOSH ICOP IAQ 2026 standards.

4. Why Verification is Essential for Your Asset

• EECA 2024 Compliance: You cannot claim a high Energy Star rating based on "estimated" performance. Eurovent certification provides the empirical data required by your Registered Energy Manager (REM).

• TNB Maximum Demand Reduction: Fixing leaks found during Eurovent testing directly lowers the peak power draw of your AHU motors, resulting in significant monthly savings.

• Asset Longevity: Airtight systems reduce the operational hours and strain on your chillers and fans, extending the lifecycle of your mechanical plant.

Why Choose EKG M&E Sdn Bhd?

• 34 Years of Engineering Depth: Based in Kuala Lumpur, we understand the mechanical physics of Malaysia's high-rise infrastructure. We ensure that our testing pressures never damage your Smart Actuators or internal insulation.

• Turnkey Reporting: We provide a comprehensive digital audit package containing calibrated test logs, "Before and After" results, and engineering certificates.

• Total 3D BIM Coordination: For new builds, we utilize 3D modeling to identify "Precision Sealing Zones," ensuring your project achieves Class C or D on the first inspection.

Are your ducts certified to the Eurovent standard required for a 5-Star Energy Label? Contact EKG M&E Sdn Bhd today for a professional Eurovent 2/2 airtightness test and secure the efficiency and safety of your facility.