Concrete recycling
and demolition
Recycling is the realm of the unpredictable: heterogeneous, mixed input materials, often loaded with very resistant elements. WEIL vertical shaft impact crushers turn these varied streams into graded aggregates, without complex adjustments.
A material unpredictable by nature
Road asphalt, demolition concrete, mixes containing ceramic, brick or tile: the input streams of recycling are heterogeneous and loaded with particularly resistant elements. Few machines can process them consistently. This is precisely the ground of the WEIL vertical shaft impact crushers.
The right tool for difficult streams
Four concrete strengths for turning unpredictable materials into consistent, profitable aggregates.
Tolerance of heterogeneous materials
The vertical shaft impact crusher absorbs widely varied inputs without complex adjustments, where other technologies require sorting or constant fine-tuning.
Standardised graded aggregates
From disordered input streams to graded output fractions, compliant with the most common specifications of the construction market.
Versatile outlets
Road construction, engineered fill, road sub-bases, manufacture of recycled concrete: the aggregates produced find direct applications.
Profitable recovery
A complete, flexible and profitable recovery solution, which turns demolition waste into a marketable resource.
Fractions ready for the market
WEIL crushers produce the fractions that meet the most common recycling specifications, from recycled sand to road aggregate.
| Fraction | Designation | Main outlet |
|---|---|---|
| 0/4 | Recycled sand | Concrete and fill |
| 4/8 | Fine aggregate | Road sub-bases |
| 4/16 | Medium aggregate | Concrete and roadworks |
| 0/8 | Mixed fraction | According to specific outlets |
| 0/11 | Mixed fraction | According to specific outlets |
Common market fractions — the cuts produced are matched to your operating specification and to the nature of the input materials.
From demolition waste to aggregate
The vertical shaft impact crusher is at the heart of recovery; depending on the site, complementary solutions support it.
Recovery & grading
The vertical shaft impact crusher turns heterogeneous streams into graded, cubic aggregates, without complex adjustments from one batch to the next.
Handling large blocks
For reinforced concrete blocks and large-size materials, a primary reduction stage prepares the material before recovery.
On-site recycling
Mobile units to process materials directly on the demolition site and limit transport.
