Septic Tanks

Dual Chamber Septic Tanks

Detention Tanks

Retention Tanks

Detention/Retention Tanks


We design and manufacture four different types of Septic Tanks:

Download tank Septic Tank 5000L diagram PDF
Download tank Septic Tank 7000L diagram PDF

Single Chamber Tanks

These are suitable for light soil types with free drainage. Waste is gravity fed into the tank, the solids then settle out as the waste travels over the length of the tank, a biofilter on the outlet filters out all solids which are larger than 200 microns.

4,500L is suitable for a single toilet dwelling, bach or cowshed.

5,000L is suitable for an average size dwelling.

6,000L is suitable for a larger dwelling with automatic washing machines, waste disposal units, multiple toilets.

7,000L is suitable for a large dwelling.

Four sizes.

4500L $1750 incl GST and filter. Plus delivery.

5000L $1950 incl GST and filter. Plus delivery.

6000L $2250 incl GST and filter. Plus delivery.

7000L $2550 incl GST and filter. Plus delivery.

Dual Chamber Tanks

Four sizes.

4500L $1950 incl GST and filter. Plus delivery.

5000L $2250 incl GST and filter. Plus delivery.

6000L $2550 incl GST and filter. Plus delivery.

7000L $2750 incl GST and filter. Plus delivery.

The dual chamber system is suitable for heavier to clay types of soils where the waste water takes longer to drain away. The baffle between chambers slows down the travel of waste and gives the solids more time to settle out from the waste water. The biofilter between chambers filters out all solids greater than 200 microns. The second chamber allows more settling time for any residual solids to settle out before the wastewater exits out to the drainage fields.

Dual Chamber Tanks with Syphon Dosing System

One size:

5500 Litres (4000L primary chamber, 1500L secondary chamber) $2750 incl GST and filter. Plus delivery.

The Syphon dosing system is suitable for sections where the drip irrigation or waste disposal fields are some way from the septic tank. This can occur on hilly sections, or where wet soils prevent drainage, and therefore special drainage fields need to be set up away from the septic tank. The advantage of a dosing system is that it pumps the treated waste water to all parts of the drainage field, thus optimising soakage. The dosing system is a mechanical system and does not require electricity to run it, but it can only work with gravity, it can't pump uphill.

Dual Chamber Tanks with Submersible Pump

One size:

5000 Litres (1100Gals) $2750 incl GST and filter. Plus delivery.

The submersible pump system, operates as above, but where the waste water needs to be pumped uphill to the drip irrigation or soakage fields.

 

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