Concrete septic tanks with cast-in bases are supplied as individual tanks or selected two-tank sets. The 1200mm tank has a listed capacity of 1269L and the 1500mm tank has a listed capacity of 1970L. Use the stated septic tank capacity when selecting a system; it is not the full-height storage capacity used for soakwells and liners.
Two-tank sets are available with standard non-traffic split covers or Class C split covers rated for a 5 tonne wheel load. Inlet and outlet heights, tank depth and approximate weight depend on the tank and cover selection.
Confirm system sizing, site suitability and local council approval requirements before ordering.
Concrete products are not stored in our Welshpool warehouse and require delivery/collection separate from other items. Delivery within the Perth Metro area is $297 including GST and generally takes up to a week after the order has been processed. During busy periods small orders of only one or two items may not be able to be delivered, and would require collection. Alternatively you may collect items from a separate yard in Maddington, provided you have a suitable vehicle for transport (trayback ute, trailer, or flatbed truck that can be loaded via forklift from above and rated for the required load).