Businesses and governments are under pressure to cut carbon emissions, and material choices play a big part. Aluminium stands out because it can be recycled again and again without losing its core properties.

The energy advantage of recycling

Producing primary aluminium from bauxite needs a lot of electricity. Recycling scrap aluminium uses only around 5 percent of that energy. Every tonne of recycled metal used in extrusion therefore saves a large amount of energy and emissions.

Closed-loop recycling in extrusion

Extrusion plants generate scrap from billet ends, trimmings and rejected profiles. Many facilities collect, sort and remelt this scrap into new billets. Post-consumer scrap, such as old window frames, can also be recycled into new profiles when properly sorted by alloy.

Long life, low maintenance

Sustainability is not only about recycling. Aluminium profiles last for decades, resist corrosion and rarely need replacement. Lightweight profiles also reduce fuel use in transport and lower the structural load in buildings.

Green building and product design

Architects use aluminium systems in projects aiming for green building certification. In transport, lighter vehicles use less energy. In solar power, aluminium structures support clean electricity generation.

What buyers can ask for

Low-carbon aluminium

Some producers now offer aluminium made using renewable electricity or with high recycled content. Demand for such material is growing as companies report their supply chain emissions.

Making sustainable choices

Working with responsible aluminium extrusion manufacturers helps businesses meet environmental goals without compromising performance. Designing profiles for disassembly and recycling at the end of life completes the loop.

Aluminium's recyclability makes it one of the most sustainable structural materials available today.


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