Corcoran Precast Tanks manufactures & supplies precast septic tanks for domestic and commercial use.

Precast Tanks

We manufacture and supply a variety of septic tank sizes. Our shallow tank design allows for placement in areas where bedrock may be a problem as the need for excavation depth is greatly reduced when compared to competitor’s tanks. Our septic tanks consist of two chambers, where wastewater enters the first chamber of the tank, allowing solids to settle and scum to float. The settled solids are anaerobically digested, reducing the volume of solids. The liquid component flows through the dividing wall into the second chamber, where further settlement takes place. The excess liquid then flows from the outlet to the percolation system where it is distributed to the subsoil.

If you're interested in learning more about our precast septic tanks, don't hesitate to get in contact with us. Our dedicated on-call team are available to answer any questions and are always happy toprovide some sound, practical advice.

  • Free Delivery

  • On-Site Installation

  • Short Lead Times

  • Short Installation Times

  • No Concrete Base or Backfill Required

  • Fibre-Reinforced Precast Concrete 50N

  • Suitable for Various Commercial and Domestic Applications

  • Call for a Free Quotation

If you’re interested in a rainwater harvesting system for your home please contact us.

Precast Tanks FAQ