Screening buckets for Concrete

ALLU screening buckets process demolition waste on-site, turning up to 90% of materials into valuable resources for your next project.

EFFICIENT SOLUTIONS FOR CONCRETE RECYCLING AND PROCESSING

WHY CHOOSE ALLU SCREENING BUCKETS?

The ALLU Transformer D-Series brings new efficiency to concrete waste handling, cutting processing costs and time. ALLU combines screening, crushing, and loading in one mobile operation – a practical solution that eliminates the need for multiple machines. Process materials right where they’re demolished, turning waste concrete into valuable aggregate on the spot.


Whether you’re dealing with reinforced concrete, Leca blocks, or foam glass, the ALLU Crusher and Transformer D-Series handles each material type precisely, delivering consistent results without stationary crushers.

Why ALLU is the perfect fit for your concrete processing:

  • Smart rebar handling: Process reinforced concrete while efficiently separating metal – no pre-processing needed
  • From waste to product: Turn demolition concrete into specific-sized aggregate (0-8mm, 0-16mm) that meets construction standards
  • Versatile processing: Handle everything from dense structural concrete to lightweight Leca blocks and foam glass
  • One-step solution: Screen out fines, crush larger pieces, and create usable aggregate in a single pass
  • Quick blade changes: Switch between TS and Axe blades to match your material – from standard concrete to specialized products

Screening and Crushing Buckets for Concrete

ALLU provides reliable solutions for all your material processing needs in concrete processing. Our equipment ensures efficiency, reduced costs, and seamless handling of various materials on-site.

Screening Bucket – D-Series

Carriers 6 – 45 t
Versatile DN-, DS- and DH-Series Screening Buckets serve in a wide range of applications ensuring high-quality material processing on-site.

ALLU Crusher Bucket

Carriers 4 – 38 t
ALLU Crusher is a crushing attachment designed to crush and recycle a variety of materials on-site.

Material Processing Solutions for Concrete Recycling

ALLU’s screening and crushing buckets transform concrete waste into valuable construction materials. From reinforced concrete to specialized products like Leca blocks and foam glass, our attachments process materials on-site, cutting costs while creating products that meet exact specifications.

ALLU crushing Leca blocks

Concrete Waste – Leca Blocks

Waste LECA (Light Expanded Clay Aggregate) blocks from production or demolition can be reused in concrete production to replace some of the gravel normally used in concrete. This makes the concrete lighter, improves insulation, and reduces the need for new raw materials. Pre-crushing the larger Leca blocks with ALLU DH 3-17 equipped with X75 drums to 100-200mm and further processing with TS 8 Axe drums to 0-25mm.

  • Application: Production waste processing
  • Screening Buckets: D-Series X75 / TS 16 Axe
  • Benefits: Material processing for reuse in production

Concrete Waste Processing and Recycling

Demolition sites need efficient solutions to handle mixed waste materials. ALLU’s DN 3-17 with TS 25 Axe blades transforms complex demolition waste into valuable resources. This Finnish project showcases how one ALLU bucket processed mixed concrete debris, separating metals and wood while crushing concrete to specific sizes. The single-step processing approach turned 90% of waste materials into usable resources, with only 10% requiring landfill disposal.

  • Application: Demolition waste processing
  • Screening Buckets: D-Series
  • Benefits: Material separation, on-site processing, minimal landfill waste

Separating Concrete from Topsoil

An abandoned camping site in the Netherlands presented a unique challenge: valuable topsoil mixed with concrete plates. The ALLU DSB 2-17, equipped with 25mm drums, handled this complex task with impressive efficiency. Processing more than 70 cubic meters per hour, the bucket separated concrete debris while simultaneously preparing quality soil for garden use.

  • Application: Mixed material separation
  • Machine Compatibility: D-Series
  • Benefits: Single-step separation, recovers quality topsoil for landscaping

Foam Glass Processing

Foam glass, valued for its insulation properties and light weight, demands precise processing for construction applications. ALLU’s screening solutions transform this specialized material into exact sizes needed for walls, roofs, and below-grade installations.

ALLU DS 4-23 equipped with TS 16 Axe blades has showed remarkable precision – zero oversize with 16 Axe blades and only 13-18 % with 25 Axe blades. For different operational needs, the DN 3-17 with TS 8 Axe blades proves equally effective when mounted on wheel loaders.

  • Application: Foam glass crushing and sizing
  • Machine Compatibility: D-Series
  • Benefits: Precise size control, efficient processing of lightweight material
Concrete-sludge processing

Concrete Sludge Processing

Concrete sludge, a byproduct from concrete production and cleaning processes, can be reused instead of being discarded. Reusing concrete sludge helps lower waste disposal costs and supports sustainable production.

Stored and dried concrete sludge gets hardened over time, and the longer the storage span – the harder it is to reuse the material. ALLU DN 3-17 equipped with TS 8 Axe blades can easily crush the hardened lumps and the sludge can be used in new concrete production.

  • Application: Concrete sludge crushing and screening
  • Machine Compatibility: D-Series
  • Benefits: Fine screening result, efficient processing of hardened material

Getting Started with ALLU

Take these simple steps to improve your concrete processing efficiency with ALLU:

  1. Schedule a free consultation: Our team will connect with you to understand your concrete processing requirements and explore the best solutions.
  2. Receive customized recommendations: We’ll provide expert advice tailored to your operation and offer a no-obligation quote.
  3. Proceed with confidence: Once you’ve made your decision, we’ll handle the order processing and ensure timely delivery.
  4. Count on global support: After your purchase, our international support network will be available to assist you whenever necessary.

ALLU’s D-Series screening and crushing buckets are designed to improve the efficiency of your concrete processing operations, reduce downtime, and enhance productivity. Begin today and see how ALLU can help elevate your concrete processes to a higher standard.

D-Series Features

ALLU Transformer D-Series Screening and Crushing Buckets excel in concrete and demolition waste processing. From handling reinforced concrete to processing precast waste and Leca blocks, these buckets transform challenging materials into valuable resources. Mounted on excavators or loaders, they screen, crush, and load materials efficiently in a single, seamless operation.

The screening and crushing buckets specialize in:

  • Flexible Processing – Switch between different drums to match material types, from hard concrete to specialized products.
  • On-site Operation – Process materials where they’re demolished or stored, eliminating transport and double handling.
  • Cost Reduction – Cut disposal costs while creating saleable products from waste materials.
  • Environmental Compliance – Meet recycling requirements while reducing landfill waste and transport emissions.

 

Get a free consultation

Can’t find the right solution? Explore our other applications, from mining to composting.

ALLU D-Series Transformer screener crusher for composting and landscaping
  • Demolition
  • Composting
  • Construction
  • Aerating
ALLU screener crusher bucket for pipeline padding
  • Utility and road works
  • Pipeline padding
  • Solar padding
  • Asphalt recycling
ALLU D-Series screening bucket  screening topsoil
  • Waste rock handling
  • Concrete recycling
  • Topsoil screening
  • Waste processing

Book a free consultation

With the ALLU D-series Screening Crushing Bucket, you’ll ensure smoother everyday operations while converting raw materials into more valuable forms. 


Don’t wait – get your job done easier with ALLU!