How to Recycle Neon and Argon Lights
Cold-cathode glass tubes for signs and art. Neon is a federal universal waste lamp example when the spent lamp is hazardous waste. Mercury load depends on color/fill.
Quick answer
Pure red neon tubes use neon gas and no mercury. Most other colors use argon-mercury fill with roughly 250-600 mg mercury per tube, far more than a CFL. Keep tubes intact and use a neon shop, lamp recycler, or HHW. Do not trash mercury-filled tubes.
- Recyclable
- Yes
- Typical value
- Custom signs may be worth repair or salvage intact; scrap payout is secondary
- Donate / take-back
- Available
- 1Have a neon technician remove long or fragile runs
- 2Transport tubes padded and unbroken
- 3Tell the recycler the color/fill if known (red neon vs argon-mercury colors)
- 4Do not confuse LED faux-neon strip with real glass neon
- Neon sign companies
- Specialty lamp recyclers
- HHW facilities
- Commercial lighting recyclers
Mercury-argon colors are high-mercury lamps. Red neon without mercury is lower hazard but still specialized glass and electrodes. High-voltage transformers are separate e-waste/electrical scrap.
IMERC survey data summarized by Cape Cod Extension put mercury in many neon/argon tubes at about 250-600 mg each, well above household CFLs.
Accepted
- Neon advertising and architectural tubes
- Argon-mercury colored tubes
- Cold cathode assemblies
Not Accepted
- LED 'neon' flex strip (see LED strip lights)
- Broken mercury tubes without hazmat packaging
Estimated value: Custom signs may be worth repair or salvage intact; scrap payout is secondary
Manufacturer/Retail Take‑Back
- Mercury in argon-mercury fills (~250-600 mg per tube typical in survey data)
- High-voltage electrodes
- Lead glass in some older tubes
Does every neon tube have mercury?
No. Classic red neon is mercury-free. Blues, whites, and many other colors use mercury with argon.
Is LED neon the same thing?
No. LED neon is a plastic-jacketed LED strip. Recycle it as LED strip / e-waste, not as a mercury lamp.
- How to recycle LED Bulbs
- How to recycle CFL Bulbs
- How to recycle Fluorescent Tubes
- How to recycle Halogen Bulbs
- How to recycle Incandescent Bulbs
- How to recycle High-Intensity Discharge (HID) Lamps
- How to recycle Holiday and String Lights
- How to recycle LED Strip Lights
- How to recycle Emergency and Exit Lighting
Recycling centers that accept Neon and Argon Lights
RecycleFind lists recycling centers that accept neon and argon lights. Open a listing for hours, contact info, and directions.