Earth Bank Silage Clamp Panels
Large-scale clamp capacity. Simple, sloped design.
What makes our panels different?
Our Earth Bank Silage Clamp Panels are specifically designed for large-scale silage storage, providing all the structural integrity of precast concrete, combined with a sloped face and earth bank support. This distinctive profile allows safe vehicle access right to the edge of the clamp, making it easier to compact the crop and maximising clamp capacity.
Manufactured to the same high standards as our other retaining wall systems, these angled panels are quick to install, easy to maintain, and designed for lasting performance in agricultural, anaerobic digestion and biogas applications.
- Earth bank support – 23° sloped panel angle allows vehicle access to the top of the wall
- Rapid installation – panels and seating channels are delivered ready to install
- High storage capacity – ideal for AD and biogas clamp walls
- Robust and low maintenance – built for life on high-demand agricultural sites
- Two panel heights available – 3.1m and 4.1m
- 2.4m panel length – consistent unit size for easy handling and layout
- Complete installation system – with seating channels, fixings, and accessories supplied
- Designed to last – precast in C60/75 concrete, manufactured to EN standards
See the Earth Bank Panels from every angle
Our 3D viewer lets you explore the Earth Bank Silage Clamp Panel system up close.
Rotate, zoom, and inspect the product in detail before you specify or buy.
Click the 3D button to launch the interactive product viewer
Performance and reliability for silage clamps
These precast panels are specifically designed for anaerobic digestion plants and agricultural silage storage facilities, where efficient crop compaction and leachate control are essential.
The sloped design allows operators to drive directly onto the clamp wall, enhancing crop compaction, while the earth bank provides lateral support with a minimal structural footprint. This system maximises storage capacity without compromising safety or structural performance.
Technical Specification
| Surcharge Capacity | 15T axle load |
| Concrete Grade | C60/75 (self-compacting) |
| Exposure Classes | XC4, XD1, XS1, XF3, XA3 (EN 206) |
| Reinforcement | B500B |
| Unit Weight | Varies by height and length - see product datasheets |
| Finish | Smooth mould finish to all visible faces |
| Connection | Interlocking vertical joint |
| Certification | CE marked (EN 15258) |
| Compliance | SSAFO and Environment Agency compliant |
Anaerobic digestion & biogas
The Product Range
- 3.1m Earth Bank Panel – Sloped 23° face for safe vehicle access – compact design maximises silage storage.
- 4.1m Earth Bank Panel – Ideal for large-scale clamps – rapid install with seating channels and fixings supplied.
Silage Panels
| Product Code | Height (mm) | Length (mm) | Width (mm) | Weight (kg) | Lifting Shackles |
|---|---|---|---|---|---|
| CSWP 310x240 | 3100 | 2400 | 100 | 1818 | 2 x RD20 |
| CSWP 410x240 | 4100 | 2400 | 120 | 2347 | 2 x RD20 |
Seating Channels
| Product Code | Height (mm) | Length (mm) | Width (mm) | Weight (kg) | Lifting Shackles |
|---|---|---|---|---|---|
| SSC310 | 200 | 4800 | 450 | 775 | 3 x 1.3T |
| SSC410 | 200 | 4800 | 450 | 765 | 3 x 1.3T |
The quality of the precast products from CBS is excellent. The decision was made to utilise existing earth banks on the outer walls of our clamp as a base for forming new, 3m-high precast earth bank retaining walls. Because we would be storing a variety of crops, a central dividing wall was built using their precast AGRI T-walls, which has definitely improved how we manage our AD feedstock.
Paul Carrott – Dyson Farming
Flexible Layout Options To Suit Your Project
- Suitable for linear and multi-bay clamps
- Compatible with earth banks of varying height and thickness
- Designed to support large-scale silage storage layouts
The Company We Keep
Big storage. Low impact.
As with all our precast retaining wall systems, our earth bank silage panels are manufactured using sustainable practices and intelligent engineering to minimise environmental impact.
- Self-compacting concrete mix with reduced cement content
- Up to 75% recycled water used in production
- Factory powered in part by renewable energy sources
- Standardised panel sizes reduce waste and simplify logistics
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