10000L Underground Rainwater Harvesting Tank System with Pump

Complete underground rainwater harvesting and storage system with 10000-litre polyethylene tank and integrated pump for garden applications.

This economy system collects and stores rainwater for irrigation, garden use and outdoor cleaning. The low-profile tank design requires shallow excavation—up to 500mm less depth than standard tanks—making installation simpler and more cost-effective, especially in areas with high water tables.

Key Features

• 10000-litre rotationally moulded polyethylene tank
• Low-profile design reducing excavation depth requirements
• Ribbed construction for structural strength and efficiency
• Pedestrian-rated telescopic access neck and lid
• Submersible stainless steel pump included
• Rainwater filter and rodent guard fitted
• Pea-gravel backfill compatible; concrete base not required
• 10-year warranty

Specifications

• Total capacity: 10000 litres
• Material: high-strength polyethylene
• Compliance: EU and UK regulations
• Pump: stainless steel submersible unit
• Access: pedestrian-rated telescopic neck

Applications

• Garden irrigation systems
• Rainwater storage and collection
• Outdoor vehicle washing
• Landscape and amenity watering
• Properties with high water tables