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Clearwater 15,000 Litre Cesspool

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Direct Drainage Reviews

Clearwater 15,000 litre Cesspool

The Clearwater 15,000 Litre Cesspool is constructed from high-density polyethylene, a material that is proven to be highly durable and resistant to corrosion and extreme temperatures. This robust tank is made to last, providing a dependable water storage solution for years to come. With a large capacity of 15,000 litres and a fail-proof construction made from 100 percent recycled materials, this tank is a reliable and environmentally-friendly choice.

Cesspools provide a consistent solution for the collection and retention of sewage, surface water, veterinary and animal waste, firefighting reservoirs and also rainwater harvesting reservoirs. They are designed for storage only and their contents being emptied at regular intervals using tankers. It will state in the instruction manual how often these need to be emptied.

Available in 0.5 Metre and 1.0 Metre

10000L – 15000L Cesspool & Silage Tanks Sales Drawing

Cesspool and Silage Installation and Guidelines


  • Available in various sizes
  • Easy installation
  • Constructed from Glass Reinforced Polyester (GRP) – a durable, impact resistant material with a high strength to weight ratio
  • Corrosion resistant - a special lining prevents corrosion from chemicals and silage effluent
  • Shallow dig design – a horizontal shape that results in a shallower excavation on site meaning hopefully you can avoid issues with groundwater levels
  • Lockable manhole cover - for ultimate safety
  • Optional high level alarm (click this link)


Capacity: 15,000 litre
Length: 5780mm
Width: 1917mm
Height: 2650mm
Empty Weight: 540kg
Full Weight: 15540kg

This Cesspool is suitable for storing:

  • Sewage
  • Surface water
  • Agricultural silage
  • Veterinary waste/animal waste
  • Firefighting reservoirs
  • Rainwater harvesting reservoirs

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