Aluminium recycles with almost no quality loss and a remarkably short cycle time, which is why it's one of the clearest cases in the entire scrap industry for why recycled material beats virgin production on cost, not just on principle.
~60 days
The time it can take for a collected aluminium can to be recycled and back on a shelf as a new can, one of the fastest closed loops of any recycled material.
~95%
Producing aluminium from scrap uses roughly 5% of the energy primary smelting requires, refined recycled aluminium is chemically identical to primary metal.
90%+
The share of aluminium used across cars, buildings, and aircraft globally that's recycled rather than primary metal, with major automakers running closed-loop scrap systems with their own suppliers.
10c
Australia became the first continent with full container deposit scheme coverage after Tasmania's launch in May 2025, every state and territory now runs a 10-cent refund scheme.
Aluminium doesn't degrade meaningfully through remelting, which means it can be recycled indefinitely without a quality penalty, a rare trait among common materials. Combined with a comparatively low melting point, that's what makes a roughly 60-day collection-to-new-can cycle achievable, a used can collected today has a realistic path back to a shelf within two months.
Australia's now-complete container deposit scheme coverage feeds directly into that cycle. Tasmania's launch in May 2025 made Australia the first continent fully covered by such schemes, and the return-rate data backs up that the incentive works: South Australia returned roughly 72.5% of eligible containers in 2024-25, and Queensland had processed 10 billion containers by April 2025 at a 67.5% return rate. More cans returned quickly is directly what keeps that 60-day cycle realistic at scale.
Australia isn't just a recycler of aluminium, it's a genuine primary producer too, and putting the two side by side shows why recycling supplements rather than threatens that industry. Four smelters currently operate nationally, with combined actual primary production of 1.57 million tonnes in 2025, below their combined nameplate capacity below, which is normal for smelters running at less than full output:
| Smelter | State | Capacity |
|---|---|---|
| Tomago | NSW | 590,000 t/yr |
| Boyne Island | QLD | 570,000 t/yr |
| Portland | VIC | 345,000 t/yr |
| Bell Bay | TAS | ~178,000 t/yr |
Global demand for aluminium still comfortably exceeds what recycled material alone can supply, which is exactly why primary smelting and recycling coexist rather than compete. Recycling wins on energy and emissions for the material already in circulation, primary smelting still fills the gap recycling structurally can't, since the total pool of aluminium ever produced keeps growing, not just cycling.
Automotive aluminium runs its own version of the same logic. Major manufacturers recycle production scrap and end-of-life aluminium back into the same alloy specification through dedicated closed-loop arrangements with their suppliers, cutting emissions by roughly 95% compared to sourcing primary aluminium. It's a large part of why over 90% of the aluminium used in cars, buildings, and aircraft globally is now recycled content rather than freshly smelted metal.
Cans and automotive parts get the most attention, but they're not where most aluminium actually ends up. Construction and building extrusion, window frames, door frames, structural sections, represents a substantial share of aluminium demand, and recycled extrusion feeds directly back into new building products with the same near-zero quality loss as any other aluminium form. Packaging foil, increasingly recovered rather than discarded as households and processors get better at separating it from food waste, is a smaller but steadily growing category too.
Industrial and commercial sources, offcuts from fabrication, decommissioned equipment, retired machinery housings, round out the picture, and in practice represent a larger and steadier volume than household cans for most recyclers, even though cans get the public attention. The underlying economics are identical regardless of the source: aluminium's low melting point and lack of quality degradation through remelting make every one of these streams worth recovering, not just the consumer-facing ones.
Collected aluminium, cans, extrusions, sheet, is sorted by form and cleanliness, then melted in a furnace and cast into new ingots or sheet. Because aluminium's melting point is far lower than steel's, and the metal doesn't degrade through remelting, this cycle can run indefinitely without losing quality.
It's a widely reported figure specific to aluminium beverage cans, reflecting how short that particular material's cycle really is. It's closer to the fastest case for recycled metal generally than the average, most other scrap categories take considerably longer to cycle back into new product.
It creates a direct financial incentive for individuals to return cans rather than bin them, Tasmania's May 2025 launch made Australia the first fully covered continent, every state now runs a 10-cent refund. State-level return rates back this up: South Australia's scheme returned about 72.5% of eligible containers in 2024-25, and Queensland had processed 10 billion containers by April 2025 at a 67.5% return rate.
Cost and emissions, mainly. Recycling production scrap and end-of-life aluminium back into the same alloy specification cuts emissions by roughly 95% compared to primary aluminium, and keeping the loop closed with known suppliers avoids the quality variability that comes with mixed general scrap.
A substantial amount, four smelters, Tomago, Boyne Island, Portland, and Bell Bay, producing a combined 1.57 million tonnes in 2025. Recycling supplements that supply rather than threatening to replace it, global and domestic demand for aluminium still comfortably exceeds what recycled material alone can provide.
This page covers the recycling process and industry itself. For selling aluminium scrap, extrusion, cans, sheet, or cable, on ScrapTrade specifically, see the dedicated aluminium scrap hub.
Yes, though the specifics differ. Different aluminium alloys need to be sorted correctly since mixing them affects the resulting alloy's properties, and coatings, paint, laminate, food residue on foil, need to be removed or accounted for before remelting. It's forgiving in the sense that the base metal doesn't degrade, but sorting discipline still matters for output quality.
The combination of factors is unusually favourable: roughly 95% energy savings versus primary production, no meaningful quality loss through remelting, and a short cycle time for at least one major product category (cans). Few other materials combine all three advantages at this scale.
Both, at once. Tomago (590,000 t/yr), Boyne Island (570,000 t/yr), Portland (345,000 t/yr), and Bell Bay (~178,000 t/yr) are Australia's four operating primary smelters, together producing 1.57 million tonnes in 2025, alongside a growing recycling sector. The two aren't in competition, recycled aluminium supplements primary production rather than replacing the need for it entirely.
Extrusion, cans, sheet, or cable, list it and reach verified buyers directly.
See the Aluminium Scrap Guide