Septic Tanks

Heavy-Duty Poly Septic Tanks and Collection Wells

✓ Extremely Strong  ✓  Unbeatable Value  ✓ 600 – 5,000 Litres

Are you looking the ideal septic or wastewater tank? We carefully designed and engineered our range of poly septic tanks to tick all the right boxes and stand head and shoulders above the competition:

  • Extremely strong and yet very flexible and won’t crack or leak like concrete
  • Our septic tanks are certified to meet strict Australian standards for your peace-of-mind AS/NZS 1546.1:2008 (on-site domestic wastewater) (cert #BMP814295)
  • Reedbed Vessels are a component of a Larger system.
  • Simple to manoeuvre with no heavy lifting equipment required – you just need a small excavator, or some straps and a few able-bodied people to easily lower the tank into a hole
  • A range of septic capacity options for sale:
    • Collection well capacities of 600 litres and 1,200 litres
    • Septic storage tank capacities of 3,000 litres and 5,000 litres to meet your requirements
  • We are a family owned company operated by the same family since 1984 giving you peace of mind and quality assurance
  • Convenient freight options available throughout most parts of NSW, QLD & ACT including Brisbane, Gold Coast, Sunshine Coast, Sydney, Newcastle, Central Coast, Wollongong, Canberra and beyond

Inclusions and options with your new poly septic tank:

  • Heavy duty poly lid
  • 100mm PVC sewer inlet and outlet fittings for the ST3000 & ST5000 fitted to your tank.
  • A poly baffle system pre-installed in the ST3000 & ST5000 sizes; ready to fill
  • A poly riser is available as an option

We stand alone in this industry being owned and operated by the same family since 1984 giving you peace of mind when it comes to your septic tank requirements. You will always be treated with respect and enjoy good old-fashioned service from our friendly and experienced team!

Please explore our impressive septic tank range for sale below or contact our friendly team if you require any assistance.

  • Duraplas Poly Reedbed
    Price range: $1,095.00 through $1,525.00

    Duraplas Poly Reedbed

    Duraplas Poly Reedbeds

    The Duraplas Reedbed is a general-purpose vessel suitable for use in reedbed/constructed wetland applications

    Duraplas supplies the vessel only. We do not supply the internal media, plants, plumbing, or other components required to form a complete treatment system. Installation, fit-out, and commissioning must be carried out by a qualified plumber or wastewater treatment professional, in accordance with a site-specific treatment design prepared for the property. This design should take into account local council requirements, soil type, site slope, wastewater volumes, and intended end use, and must comply with all relevant regulatory approvals.

    If the reedbed is to be used for sewage or blackwater treatment, it must form part of a complete system accredited by NSW Health before council approval can be granted. Responsibility for obtaining that accreditation rests with the system supplier or installer — not the vessel manufacturer.

    A constructed wetland system is a man-made, engineered solution that replicates the natural filtration processes of wetlands. It uses wetland plants, gravel or sand media, soil, and beneficial microbes to treat wastewater, greywater, or stormwater in a sustainable, low-energy manner.

    These systems are typically installed downstream of a septic tank or other primary treatment unit, with effluent passing slowly through the vegetated media. This process facilitates the biological breakdown and absorption of organic matter, nutrients, and pathogens.

    Each Duraplas Reedbed vessel is supplied with two 100 mm Wallace Seals to assist the attending licensed professional with pipework installation, based on their specific hydraulic and system requirements.

    • Reedbed 2300 litre – Nominal Dimensions: 3000mm Long x 1900mm Wide x 570mm High (Deep) 
    • Reedbed 3700 litre – Nominal Dimensions: 3000mm Long x 1900mm Wide x 870mm High (Deep) 

    Freight: $195 (standard freight areas, Click Here for Map )

    Please contact our friendly staff for a delivery quote, or for assistance with any queries.

    Select options This product has multiple variants. The options may be chosen on the product page