Nobody talks about this part of LED retrofits: what do you do with the old lights?

If you’re upgrading a warehouse or office building, you might be pulling out hundreds of fluorescent tubes, dozens of fittings, and kilos of metal and plastic components. That’s a lot of waste, and most of it can’t just go in a skip bin.

I spent the past few weeks talking to facility managers, electricians, and waste contractors about what actually happens to old lighting equipment after LED upgrades. Here’s what I learned.

Fluorescent Tubes Aren’t Regular Waste

Let’s start with the big one: you can’t throw fluorescent tubes in regular commercial waste. They contain mercury, which makes them hazardous e-waste under Australian regulations.

Every state has slightly different rules, but the baseline requirement is the same: fluorescent tubes must be recycled through approved facilities that can safely extract and dispose of mercury.

If you’re caught putting fluoro tubes in general waste, you’re risking fines. NSW EPA can issue penalties up to $15,000 for businesses improperly disposing of hazardous waste. Victoria and Queensland have similar enforcement powers.

In practice, enforcement is patchy. But the risk isn’t worth it, especially for larger facilities where disposal is well-documented.

The Recycling Process Actually Works

Here’s the good news: fluorescent tube recycling actually functions pretty well in Australia.

There are licensed facilities in every major city that process fluorescent lamps. They crush the tubes in closed systems, separate the components (glass, metal, mercury, phosphor powder), and send each material stream to appropriate recyclers or disposal facilities.

Mercury is captured and either recycled for industrial use or disposed of in approved hazardous waste facilities. Glass is cleaned and can be recycled. Metal end caps get sent to scrap metal recycling.

The process is well-established and reasonably efficient. The challenge isn’t the technology—it’s getting the tubes to the recycling facilities in the first place.

Collection Is the Bottleneck

Most commercial facilities don’t have easy access to fluorescent tube recycling. You can’t just drive to the local transfer station with a ute full of tubes.

You need to either:

1. Use a licensed waste contractor who offers fluorescent tube collection
2. Take tubes to a specialized e-waste collection point (limited locations)
3. Participate in a commercial lamp recycling program (if available in your area)

Option 1 is the most common for commercial LED retrofits. Your electrician or waste contractor organizes collection as part of the project. You pay a recycling fee (typically $1.50-$3.00 per tube, depending on volume and location) and they handle the logistics.

That fee adds up. A 5,000 square meter warehouse might have 400-600 fluorescent tubes. At $2 per tube, you’re looking at $800-$1,200 just for tube disposal. Nobody mentions this in the LED upgrade sales pitch.

What About the Fittings?

Old fluorescent fittings (the metal housing, ballasts, and mounting brackets) are a different story.

The metal components can go to scrap metal recycling. Ballasts contain small amounts of PCBs (polychlorinated biphenyls) in some older models, which technically makes them hazardous waste. In practice, most waste contractors treat post-1990 ballasts as regular e-waste unless testing shows concerning PCB levels.

Plastic components typically end up in general waste. There’s no practical recycling stream for mixed plastics from light fittings.

For panel and troffer fittings, you’re looking at about 8-15kg of material per fitting. A mid-sized office retrofit might generate half a tonne of old fittings. If you’re paying commercial waste disposal rates, that’s another few hundred dollars in costs.

LED Components Aren’t Easy to Recycle Either

Here’s something nobody wants to talk about: when your LED fittings eventually fail (and they will, just not as quickly as fluorescents), they’re also e-waste.

LED drivers contain circuit boards, capacitors, and other electronic components. LED chips and heat sinks are bonded together with adhesives that make separation difficult.

Right now, there’s no established recycling stream for commercial LED fittings in Australia. They go to e-waste facilities that strip out valuable metals (aluminum heat sinks, copper wiring) and discard the rest.

We’re building up a future waste problem. Millions of LED fittings will need disposal over the next 10-20 years, and we don’t have good answers for what happens to them.

The Contractors Who Make It Easy

I talked to three commercial electricians who’ve built recycling into their LED retrofit offerings. They price disposal upfront, organize all collection and transport, and provide certification documents proving proper waste handling.

These contractors charge more than the cheapest competitors, but facility managers told me the convenience was worth it. You get one invoice, one project manager, and confidence that waste was handled properly.

One electrician described his system: “We have a truck with dedicated compartments—fluorescent tubes go in the sealed section, metal fittings in another, general waste in another. Everything’s sorted on-site, then we deliver to the appropriate facilities. Clients love not thinking about it.”

That’s the service model that works. But it requires contractors to invest time and money into waste logistics, which not everyone does.

Regional and Remote Challenges

If you’re outside major metro areas, recycling options get limited quickly.

I spoke with a facility manager in regional Queensland who did an LED upgrade on a 3,000sqm warehouse. The nearest fluorescent recycling facility was 250km away. His waste contractor quoted $2,100 for collection and transport—more than the recycling fee itself.

They ended up storing the old tubes for six months until they had enough volume to justify a dedicated collection run. Not ideal from a waste management perspective, but economically it made sense.

Regional facilities need to plan for this. Storage space, safe handling procedures, and potentially longer timeframes before disposal happens.

Better Options Are Coming

There are some promising developments:

The federal government’s been talking about expanding product stewardship schemes to include lighting. That would mean manufacturers contribute to end-of-life recycling costs, similar to how batteries and e-waste are handled.

Some commercial lighting suppliers are starting voluntary take-back programs. You buy new LED fittings from them, they collect and recycle your old fluorescent fittings. It’s not widespread yet, but the concept makes sense.

And there’s growing interest in modular LED designs where components can be separated and recycled more easily. If that becomes standard, the LED e-waste problem becomes more manageable.

But none of this helps you right now if you’re planning a retrofit.

What to Do For Your Project

If you’re planning an LED upgrade, here’s my practical advice:

Budget for disposal upfront. Add 2-4% to your project cost for waste handling. Better to overestimate than get surprised.

Ask contractors specifically about recycling. Get it in writing: who handles disposal, where materials go, what documentation you receive.

Check your legal obligations. Make sure your waste handling meets state environmental regulations. If you’re a large facility, you may have specific reporting requirements.

Don’t let tubes sit around. Once removed, get them to recycling promptly. Broken fluorescent tubes release mercury. Safe storage is important.

Keep records. Retain all recycling certificates and waste disposal documentation. Useful for audits, compliance reporting, and environmental certifications.

The Honest Reality

LED retrofits are overwhelmingly positive: lower energy costs, better lighting quality, reduced maintenance. The business case is strong.

But the waste side of the equation is messier than anyone wants to admit. It adds cost, complexity, and logistical headaches that don’t feature in the “Go LED!” marketing materials.

The good news is it’s all solvable with proper planning. The recycling infrastructure exists, at least in urban areas. You just need to engage with it intentionally rather than hoping your electrician sorts it out.

Treat waste handling as a real part of your LED project, not an afterthought. Budget for it, plan for it, and make sure someone’s responsible for executing it properly.

Your new LED lights will be great. Just make sure the old ones don’t end up where they shouldn’t be.