Why LED Emergency Lighting Makes Sense for Fire Systems

When the mains power fails, well-placed LED emergency fittings clearly mark exit routes, helping occupants exit the premises safely.

Unlike older fluorescent lights, LEDs switch on instantly and maintain steady light, which is essential during emergencies.

LEDs also hold their brightness and hue consistency across their operating life, minimising lighting inconsistencies in areas such as stairwells and corridors.

Why LED Emergency Fittings Are a Sensible Update

Many facilities still use legacy emergency lights with incandescent or fluorescent technology, which wear out quickly and are less energy-efficient.

LEDs are engineered to last thousands of hours, with limited output degradation. This helps building operators schedule maintenance efficiently.

Although emergency fittings are mainly idle, energy consumption during charging and testing still contributes to overheads. LEDs consume less energy, keeping running expenses lower over time.

Their solid-state design also withstands temperature changes and routine checks, reducing the risk of failure due to lamp faults.

Main Types of LED Emergency Lighting

• Maintained fittings: Remain on under normal conditions and remain active during power loss. Used in public venues.


• Non-maintained fittings: Illuminate solely when mains power is lost. Suitable for workplaces.


• Exit signs: LED exit signage ensures directional clarity even in low-light conditions. These are essential in regulated fire safety plans.


• Bulkhead lights: Designed for external or demanding locations, bulkheads are durable and ideal for outdoor stairwells.

Installation & Testing for Compliance

To ensure reliability from LED emergency lights, proper installation and routine testing are required.

Adherence to BS 5266 is essential to ensure compliant placement near emergency exits, fire points, and plant rooms.

Many LED units now include self-testing functions that check light performance, reducing the time required for checks and improving reliability.

Practical Gains from LED Emergency Lighting

LED emergency lighting contributes to safer environments and lower maintenance needs. Their adaptability makes them a low-disruption upgrade.

Reduced energy use also supports environmental goals, while consistent performance during mains failure enhances readiness in emergency planning.

FAQs

How long do LED emergency lights last?

High-quality LED fittings typically last several years before battery replacement is required.

Do they need specialised installation?

Yes, a certified professional should install them in line with BS 5266 to ensure safety.

Can they be used with older systems?

Many LED models are designed to connect to existing wiring and control setups, though compatibility should be confirmed in advance.

Are self-test fittings worthwhile?

Yes, they reduce manual testing effort and are particularly useful for sites with smaller teams.

What brightness is appropriate for escape routes?

Reputable fittings meet the regulatory thresholds for emergency illumination without the need for manual adjustment.