3,100ltr Septic Tank



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High quality , high performing Septic Tank

These all new, ultra-strong, low profile septic tanks have passed the stringent test of AS/NZS 1546.1 certification with flying colours.

Outstanding features and benefits are:

• 10 minute hook-up – fittings and baffle are pre-installed
• One-piece tank with lifting lugs – lightweight and easy to handle.
• Australian manufactured – offering you maximum support and service
• One-piece tank with lifting lugs – easy to handle
• Self-anchoring – does not require concrete
• Low profile design – minimal excavation depth
• Tested and certified to AS/NZS 1546.1:2008 – assurance of maximum performance

*Optional Riser Extension avaliable 555mmW x 530mmH

What makes Polymaster tanks the toughest?

  • Self-supporting roof design means no support poles are necessary
  • Extra thick corrugated walls for maximum strength
  • Double strength UV+ resin ensures ultimate protection against Australia’s harsh sun
  • One-piece construction with no joins, seams or part-lines
  • Certification to AS/NZ4766 tank standard
  • 22 COLORBOND® colours
  • 20 Year Warranty for peace of mind! *conditions apply

Australian Made

Quick Delivery

Up To A 20 Year Warranty


10 minute hook-up

Fittings and baffle are pre-installed

easy to handle

One-piece tank with lifting lugs


Does not require concrete

Low profile design

Minimal excavation depth

To Order Your Accessories, Call Our Sales Team On 1800 062 064