In-ground septic tank systems are the most commonly used systems for rural blocks in the Northern Territory, and areas where access to the local septic system is not available.

The system consists of two components, the septic tank and a soil absorption field or soakage trench.

The septic tank is installed in the ground with an access shaft over the lid opening to allow access for the tank to be pumped out when needed. The tank takes all household wastewater, the solids settle at the bottom of the tank while the fats float to the surface. The liquid portion (effluent) gradually moves into the trench via an under-ground connection, where it then soaks into the soil.

This system is chemical free, environmentally friendly and suitable for rural residential, industrial and mining applications.
Download our In-Ground Septic Tanks specification sheet

  • In-Ground Septic Tank

    A sturdy 3000 litre septic tank for in-ground installation. Moulded one piece construction. Tanks come complete with fittings.

    Product Specifications: Weight: 100kg / Height: 1830mm / Diameter at top 2000mm / Diameter at base 1550mm

    Product Code: ST3

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Water Tanks - Septic Tanks - Waste Storage Tanks - Pools & Spas - Aquaponics - Tubs & Troughs - Darwin, Palmerston, Rural, Northern Territory.
We service Darwin, Palmerston, Howard Springs, Virginia, Bees Creek, Humpty Doo, Marrakai, Acacia, Livingstone, Berry Springs, Darwin River, Dundee Beach, Wagait Beach, Batchelor, Adelaide River, Pine Creek, Katherine, Mataranka, Tennant Creek, Alice Springs, Mt Isa, Timber Creek, Kununurra, Wyndham, Halls Creek, Derby, Broome.

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