Sewerage Treatment Systems

K & J Weir Plumbing & Drainage are experts in sewerage treatment systems. Whether it's repairs or maintenance of an existing system or the design an installation on a new sewerage treatment system our team of qualified tradesmen have cost-efficient solutions. We cater for both domestic and commercial sewerage treatment systems utilising the latest technology.

Sewerage Treatment Systems

The team at K & J Weir Plumbing & Drainage provide sales, installation and servicing of sewerage treatment systems for the Mackay region. As a stockist of both Aqua-nova™ and Fuji Clean treatment systems, they can recommend the best system to suit your needs.
The modern treatment systems used by K & J Weir are safe, quiet, unobtrusive and odour-free. These systems are designed to return recycled water that can be used for irrigating your garden, saving you from excess water consumption charges. With a variety of sizes available, sewerage treatment systems are ideal for homes of all types.

Design Sewerage Treatment Systems

The team at K & J Weir Plumbing & Drainage has extensive experience designing and implementing treatment systems for all types of domestic and commercial clients. They can design a treatment system for new homes or extended homes to supply secondary water.
In addition to installations for new homes, the Mackay plumbers at K & J Weir Plumbing & Drainage can upgrade your existing septic system to a new Aqua-nova™ or Fuji Clean system. They can replace your existing concrete septic tanks with compact and efficient fibreglass or plastic tanks. These tanks will then convert your sewerage to recycled water, suitable for use on your garden. The team can also recommend and fit pumping systems for your irrigation needs.

Sewerage Treatment System Repairs & Maintenance

In addition to servicing, they carry a wide variety of spare parts to ensure your treatment system is kept up to Australian operating standards. If you have recently purchased a home with an existing treatment system, contact the team to inspect and service your system. This will ensure it is operating efficiently.


Our plumbing team uses and recommends brands that are proven performers. These include:


Leaking gutters or blocked drains?
Don't wait – call the team at K & J Weir Plumbing Services
for same day repairs.