
Septic Tanks for Residential, Rural & Off-grid Uses.
A great. cost effective solution for residential wastewater treatment when access to municipal wastewater systems is limited or unavailable.
Cost Effective & Time Saving Design Features

Easy Install
Polymaster Septic Tanks do not require concrete; saving time and simplifying installation.

10 Minute Hook-up
Thanks to a lightweight one-piece design with fittings and baffle already pre-installed.

Adjustable Depth
With an optional riser, Polymaster's Septic Tanks can be installed at a lower depth than the tank mold.
Built for Purpose
Fully tested polyethylene tank designed to withstand ground and water pressure at depth, designed specifically for use in septic wastewater treatment. Tested and certified to AS/NZS 1546.1:2008.


Polymaster Free Delivery Zone
Polymaster have a large fleet of trucks specialised in delivering rainwater tanks throughout Victoria, Southern NSW, and South Australia to your location or the store where you purchased it. If your tank is over 13,000ltrs it will be delivered for free. This map gives you a good idea of the zone.
+ Polymaster also deliver Australia-wide (and abroad) for all their Chemical, Diesel, AdBlue, Septic tanks, Equine, Calving and Animal Care products (extra freight charges apply). For their Rainwater tanks, they deliver throughout Victoria, South Australia and Southern New South Wales.
Contact us today if you have questions, or to organise delivery.

Find the Right Capacity
Selecting the correct capacity for your household size is an important step in providing adequate service to your home.
Let's get the ball rolling
If you're in the market for a septic tank, Dingo has got all the right bases covered. Drop us a line today for a quote.
Monday to Wednesday 10am - 5pm
Thursday 9am - 5pm
Friday 8am - 4pm
Saturday 10am - 3pm
Dingo Garden & Tanks
19 Farrow Circuit
Seaford SA 5169
ABN 89 169 099 879