The Marsh 40000 Litre Silage Tank is the ultimate solution for the safe, high-volume storage of aggressive agricultural effluents. Manufactured from robust GRP, this 40,000L tank is specifically engineered to provide a completely watertight container for silage effluent, slurry, and animal waste runoff. With a heavy-duty shell suitable for all ground conditions, the HSC40000-S model ensures long-term integrity and is designed to meet the strict environmental regulations governing agricultural waste storage.
When managing farm runoff, the Marsh 40000 Litre Silage Tank provides a robust, compliant, and durable storage solution. This system is designed to safely hold 40,000 litres of highly corrosive silage liquor until it can be safely utilized or removed, preventing contamination of local watercourses and ensuring compliance with SSAFO regulations.
Superior GRP Construction with Silage Resistant Liner
Built to the rigorous standards of BS4994/BSEN976, the HSC40000-S is manufactured using high-quality Glass Reinforced Plastic (GRP). Unlike standard sewage tanks, this silage-specific model features an integral silage-resistant liner. Silage effluent is highly acidic and can degrade standard GRP; this specialized internal coating protects the tank's structural integrity and ensures your 25-year guarantee remains valid even when storing aggressive agricultural waste.
Installation Ready with Integrated Features
The tank comes with a unique 'keying-in' lip to ensure solid anchoring during installation, whether you opt for a granular or concrete backfill. Integral lifting eyes facilitate safe and efficient positioning on-site. For agricultural installations where heavy machinery may be operating nearby, we recommend a reinforced concrete surround to secure your investment and ensure maximum durability.
Essential Environmental Protection
Silage effluent is one of the most polluting substances on a farm. We strongly recommend including the optional high-level alarm to provide an early warning when the tank is near capacity. This helps prevent accidental overflows and potential fines from environmental agencies.
Capacity: 40,000 Litres (approx. 8691 Gallons)
Construction Material: High-Quality GRP (Glass Reinforced Plastic)
Chemical Protection: Pre-fitted with a Silage resistant liner as standard.
Durability: Heavy-Duty shell as standard, suitable for all ground conditions.
Standards: Designed and manufactured to BS4994 / BSEN976 and CE Marked.
Warranty: 25-Year Structural Guarantee; 50-Year Design Life.
Handling: Features integral lifting eyes for simple on-site placement.
Installation: Unique 'keying-in' lip for effective anchoring with granular or concrete surround.
Function: Covered, watertight tank for storage only—designed to contain aggressive agricultural liquors.
Optional Upgrades: High-Level Alarm (strongly recommended).
Pipe Size: 110mm or 160mm options.
| Dimension | Measurement (Approximate) | Purpose/Notes |
| Diameter (D) | 2.50 meters | Overall width of the main tank body. |
| Length | 8.60 meters | Overall Length of main tank body. |
| Invert Depth | 1.10 meters | Standard depth from ground level to inlet (can be adjusted). |
| Total Depth (H) | 4.13 meters | Overall depth from the top of the neck to the tank base. |
| Empty Weight | 1100 kg | Estimated weight including silage liner. |
Marsh Industries Installation Manual
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