In the 2026 Malaysian regulatory landscape, a Fire Safe AHU is a mechanical asset engineered to prioritize life safety by preventing the spread of smoke and fire. Under the Fire Services Act 1988 (Act 341) and the Uniform Building By-Laws (UBBL) 2026, air handling equipment is classified as a critical "Active-Passive" life safety component.
At EKG (Malaysia) SDN BHD, we specialize in the installation and certification of Fire Safe AHUs to ensure your facility remains Sterile, Silent, and Statutory-Compliant.
A Fire Safe AHU must be interlocked with the building's Fire Alarm Monitoring System (FAMS). This integration ensures that the unit does not act as a "smoke pump" during an emergency.
Automatic Shutdown: Upon detection of smoke by the building's main panel or localized Duct Smoke Detectors, the AHU triggers an immediate power-cut to the IE5 EC Fan Walls.
AHU Safety Permit: This protocol is a mandatory prerequisite for obtaining the Safety Permit required for your building's Fire Certificate (FC) renewal.
Fail-Safe Wiring: The shutdown must be hard-wired at the motor starter or Variable Speed Drive (VSD) level to ensure reliability even if software communication fails.
To be truly "Fire Safe," the AHU must maintain the integrity of the building’s fire compartments using certified hardware.
| Component | 2026 Technical Standard | Engineering Purpose |
| Motorized Fire Dampers | MS 558:2024 Certified | Automatically seals duct penetrations in fire-rated walls in under 20 seconds. |
| Duct Smoke Detectors | Photoelectric / Interlocked | Provides localized detection to trigger the shut-off sequence. |
| Fire-Rated (FR) Cabling | MS 2116 Compliant (Class C) | Ensures the shut-off signal survives high-heat events during a fire. |
| Non-Combustible Casing | Class 0 Insulation | Prevents the unit itself from contributing to the plant room's fire load. |
A Fire Safe AHU installation includes "passive" measures that prevent fire migration through structural openings.
2-Hour Fire-Rated Sealing: Every duct and pipe penetration through the plant room wall must be sealed with BOMBA-approved intumescent fire-stop mortar or mastic.
Fire-Rated Flexible Connectors: Standard canvas connectors are replaced with specialized Fire-Rated Canvas (silicone-coated glass cloth) that can withstand temperatures up to 250°C for 2 hours.
BOMBA Approved Layout: The setup must provide a minimum 1000mm frontal clearance for emergency responders to access the Fireman’s Switch.
Certification of a Fire Safe AHU is finalized during a physical witness test by a BOMBA officer:
Smoke Injection Test: We inject non-toxic smoke into the return air plenum to verify the response time of the Automatic Fire Signal AHU Shut-off.
Damper Integrity Audit: Verification that all motorized dampers revert to a "Closed" position upon loss of power.
Digital Twin (LOD 500): All fire-safety coordinates and component certifications are uploaded to your building’s Digital Birth Certificate for the mandatory 5-year periodic audit.
Technical Integrity: Our fire-safe systems are designed by mechanical engineers who understand the complex intersection of HVAC thermodynamics and active fire protection.
EECA 2024 Alignment: We utilize high-efficiency dampers that meet fire ratings without compromising your unit's Specific Fan Power (SFP) energy targets.
GITA Support: Documented compliance with 2026 fire standards is essential for claiming the 100% Green Investment Tax Allowance.
Is your AHU installation safe enough to pass a 2026 BOMBA audit? Contact EKG (Malaysia) SDN BHD today for a specialized Fire Safe AHU & Statutory Audit.
Are you implementing these safety standards for a new Grade-A office development or as part of a fire-safety upgrade for an existing facility?
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