Skip to content
Technician

—Comparing the options

Replacing fluorescent tubes with LED

Fluorescent tubes are still common in offices, stores, garages and car parks. Moving to LED can mean new lamps or new fittings.

Fluorescent fittings use a ballast to start and run the tube. LED replacement tubes come in types that work with the existing ballast, types that require the ballast to be bypassed and the fitting rewired, and hybrids. Each has implications: ballast-compatible tubes depend on the old ballast continuing to work, while bypass types change the fitting so it should be labelled clearly.

Comparison guides weigh two electrical options against each other and note where each one fits best.

Replacing the whole fitting with an integrated LED fitting avoids those compromises and often gives better light distribution, but costs more upfront. The right choice depends on the age and condition of the fittings, how many there are and how long they run.

01In short

The points that matter most

  • Retrofit tubes are quick

    But depend on the old fitting.

  • Bypass changes the fitting

    It must be labelled for LED only.

  • New fittings are cleaner

    Better light and fewer compromises.

02Detail

Options compared

  • Ballast-compatible tubes

    Simple swap; ageing ballasts can still fail.

  • Ballast-bypass tubes

    Rewiring needed; removes the ballast as a failure point.

  • Integrated LED fittings

    Complete replacement with a matched driver and optics.

  • Controls

    New fittings make sensors and dimming easier to add.

  • Disposal

    Old fluorescent tubes contain small amounts of mercury and should go to a suitable collection point rather than general waste.

03Checklist

Before deciding

  • Count the fittings

    Note how many there are, their length and whether diffusers are yellowed, cracked or missing clips.

  • Note running hours

    Long-running areas repay upgrades faster.

  • Check for emergency fittings

    They need compatible solutions.

04Questions

Questions people ask

Can I just put an LED tube in?
Only a tube designed for that ballast type; check before swapping.
Why label bypassed fittings?
So nobody puts a fluorescent tube back into a rewired fitting.
Is LED light harsher?
Colour temperature can be chosen; it need not be harsh.
What about emergency lighting tubes?
Emergency fittings need solutions that keep their emergency function.
Why does a new LED tube flicker in an old fitting?
Often the ballast or starter is incompatible or failing. Checking the tube type against the fitting usually explains it.

05Related

Related guides

This guide sits under installation. All topics are on the guides page.

—NEXT

Moving away from fluorescent?

Tell us how many fittings and where. We will suggest retrofit or replacement.

Send the details+971 56 181 0106WhatsAppInstallation