2800 Litre Underground Water Tank

The 2800 Litre Underground Water Tank is a high-quality, versatile storage solution designed for domestic and commercial rainwater harvesting systems. Manufactured in the UK using industrial-strength MDPE, this durable below-ground tank is ideal for storing water, chemicals and process liquids securely and efficiently. Its tough one-piece mould provides exceptional strength, while the extended neck makes installation flexible and adaptable to different ground conditions. Compatible with UK standard 4" pipework, this underground tank can also be linked with multiple tanks, making it the perfect choice for larger projects or sites with restricted space. Complete with lifting lugs for easy manoeuvring and designed for under-decking use, it offers long-lasting performance and excellent value for long-term water management.

Technical Specification

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• Capacity: 2800 litres
• Height: 2180mm
• Diameter: 1550mm
• Weight: 110kg
• Material: MDPE (Medium Density Polyethylene)
• Access: 450mm
• Construction: One-piece rotationally moulded design
• Inlets/Outlets: Accepts 8mm to 110mm; compatible with 4" (110mm) pipe fittings
• Installation: Extended neck included (can be cut down); suitable for linking multiple tanks
• Features: Lifting lugs for manoeuvring; durable underground storage; 10-year warranty against manufacturing defects