Choose our natural, environmentally sustainable domestic sewage treatment
solution for your home


Specialising in worm technology and environmental waste solutions since 1996, A&A Worm Farm Waste Systems can provide your home with a minimal maintenance, no-smell domestic septic system to effectively minimise your need for garbage disposal.

Approximately 90% less organic garbage will leave your site for landfill. Imagine if every household in the country saved up to 90% of the organic garbage they dispose into landfill, we would not have the landfill issues we now have.

Using a single chamber, non-mechanical system, this simple worm technology processes residential sewage, waste water and organic garbage, converting it into a reusable clear, aerated liquid fertiliser for your plants.


Learn about our natural biological treatment plan for domestic sewage, household waste water and organic garbage

The Worm Farm Waste System has a huge void capacity for organic garbage, unlike other systems that can only accept very small quantities and generally only through an insinkerator. With years of extensive research and development, our natural, eco-friendly worm septic tank system offers a simple solution which uses minimal energy for disposing of organic garbage.

An entry chute is installed above ground allowing for easy disposal of organic kitchen and garden waste including:

  • Dairy
  • Citrus
  • Onions
  • Garlic
  • Meat
  • Fruit
  • Table scraps
  • Vegetable peelings

Additional food sources for the worms include:

  • Dead heads from annuals
  • Roses
  • Agapanthus
  • Thistles
  • Docks
  • Patterson’s Curse
  • Capeweed
  • Weeds need the soil shaken from their roots

And other weeds that produce seeds which require containment to prevent spreading will all add an additional food source for the worm.

All waste water and sewage is processed and kept on site and re-used as an underground liquid fertiliser for your plants. This natural liquid fertiliser is disposed of high in the soil to promote growth in the most biologically active soil area. Worm castings from the system are absorbed into the soil combined with processed waste water to help your trees, shrubs, roses, annuals, lawn and hedges to thrive.

The liquid fertiliser also contains worm eggs. Washed out of the system, they hatch and the worms live in the disposal areas scouring and aerating the soil. Even heavy clays will be opened up 100mm vertically and 50mm on each side per year by the worms and microbes. 


We design site specific domestic sewage treatment systems and assist with council permits 

For dwellings, the number of bedrooms and the soil type is taken into consideration when designing the effluent disposal area. Most councils require a Land Capability Assessment as part of the permit process. We can recommend a geotechnical company in your locality which is licensed to prepare these documents.

To make the permit process simple for you, we also assist with the council permit application. We require two copies of your site and floor plans, your Land Capability Assessment and a cheque made payable to your council for the permit fee. We do not charge you for this service. We are in contact with councils Australia-wide every day and intimately understand the terminologies that may otherwise seem complex to people who are unfamiliar with the process.

If your residential site is on a hill, a non-powered gravity system may be suitable. On flat sites we install a small sump pump to disperse the worm liquid from the system to the effluent disposal area. The sump pump is only activated on demand for a couple of minutes when required.


The advantages of a domestic sewage treatment system

Servicing your unit

Unlike most waste treatment companies which charge a quarterly or annual service fee, A&A Worm Farm Waste Systems will visit your site 6 months after you start using the system to check that everything is working correctly.

All we ask is that you advise us 6 months after commencement of use so we can schedule your check-up service. This first visit is carried out at no cost to you. Subsequent visits are recommended every two years for which there is a service call out charge.


Who takes care of the installation?

Company trained and accredited installers who are directly employed by this company will install your domestic sewage and waste water treatment system. We do not engage the services of sub-contractors or the local plumber.

Our installer will arrive at your site in a truck which will carry an excavator and all other equipment needed to install your system. Our installer meets with you, or your builder, on the day of installation to discuss the final location of the Worm Farm Waste System.


No smells

The Worm Farm Waste System does not have a septic smell. The liquid which leaves the system is clear, odourless, aerated and contains worm castings and worm eggs which will benefit your garden.

Besides domestic sewage treatment systems, A&A Worm Farm Waste Systems also specialises in commercial worm composting systems and rural septic tanks. Talk to us about your waste processing needs today; call us on 03 5979 1887.

Domestic Septic Tank Systems
Domestic Septic Tank Systems

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Still not convinced

  • No smells
  • No service contracts
  • No noisy pumps
  • No subcontractors are used to install your system
  • Child Proof Entry
  • Natural liquid fertiliser is added to your garden
  • 10 Year System Warranty
  • Low running costs just $20 per year
Worm Farm Waste Systems