Over 40 years of experience helping homeowners and businesses choose reliable septic and wastewater treatment systems.
Finding The Right Septic System For Your Property
If your property isn’t connected to mains sewer, you’ll need an onsite system to manage and treat your wastewater safely. While many people start by looking for a septic tank, several types of septic systems are available, and the right option depends on your property, site conditions and wastewater needs.
Garden Master has more than 40 years of experience designing, manufacturing, supplying and installing septic and wastewater treatment systems for residential and commercial properties.
From conventional septic tank solutions through to Aerated Wastewater Treatment Systems (AWTS) and modern Advanced Secondary Treatment Systems (STS), our team can help you understand the differences and recommend a solution suited to your site, local requirements and long-term needs.
Explore our residential, commercial and greywater solutions to find the right system for your property or project.
Septic & Wastewater Solutions For Every Property
Residential Septic Systems
For homes, rural properties, acreage, new builds and replacement systems.
Small Commercial Septic Systems
For businesses, developments, accommodation, community facilities and larger wastewater requirements.
Grey Water Recycling Systems
For properties looking to capture, treat and reuse greywater.
Specialist wastewater solutions designed around challenging sites, infrastructure requirements and larger-scale applications.
Custom & Specialist Septic and Wastewater Solutions
Poly and Concrete Septic Tanks
Garden Master supplies durable poly and concrete septic tanks in a range of sizes to suit different properties and wastewater requirements. Our team can help you choose the most appropriate tank type and capacity based on your site, intended use, and system design.
Sewage Pump Stations
Garden Master designs, supplies, and installs sewage pump stations for properties where wastewater must be transferred between different areas or elevations. Systems can be tailored to the site’s flow requirements, infrastructure and operating conditions.
Pump-to-Sewer Systems
For properties where a gravity connection to the sewer main isn’t practical, a pump-to-sewer system can collect wastewater and pump it to the local sewer network. Garden Master can design and supply systems tailored to the site’s levels, connection requirements and expected wastewater flows.
Large Commercial Wastewater Systems
Garden Master designs large-scale commercial wastewater systems for projects with higher wastewater volumes, complex site conditions or specialised treatment requirements. Our experience includes hospitality, accommodation, community infrastructure, remote sites and other commercial applications.
Garden Master Elite Advanced Secondary Treatment System
A modern alternative to conventional septic tank systems for homes and businesses.
Advanced wastewater treatment designed for reliable, long-term performance.
Why Choose The Garden Master Elite?
The Garden Master Elite Advanced Secondary Treatment System provides high-quality wastewater treatment for residential and commercial properties.
Using multiple treatment stages, the Elite treats wastewater to an advanced secondary standard before approved land application or irrigation, making it suitable for a wide range of property types and site conditions.
Designed and manufactured in Australia, the system combines proven treatment technology with durable construction, quality components and ongoing support from Garden Master.
Advanced Treatment Performance
Designed to provide advanced secondary treatment before approved land application or irrigation.
Australian Designed & Manufactured
Built in Australia using quality components selected for reliable, long-term operation.
Ongoing Support
Backed by Garden Master from system selection and installation through to ongoing servicing and maintenance.
Environmentally Responsible Wastewater Solutions
Septic and wastewater systems designed to manage wastewater responsibly while supporting long-term property and environmental outcomes.
Garden Master designs septic and wastewater treatment solutions with long-term environmental performance in mind.
The right onsite wastewater system can help safely treat and manage household or commercial wastewater while reducing the impact on surrounding land, waterways and local environments.
Our team considers factors such as site conditions, soil, wastewater volumes, land application requirements and local regulations when recommending a system, helping ensure the solution is appropriate for both the property and its environment.
Quality, Compliance & Ongoing Performance
The Garden Master provides septic and wastewater treatment systems that meet relevant Australian standards and regulatory requirements.
We support our systems with ongoing quality assurance and performance monitoring, including independent laboratory testing where required. This helps ensure our wastewater treatment solutions continue to perform reliably and meet the standards expected for safe onsite wastewater management.
With more than 40 years of industry experience, Garden Master also provides ongoing servicing and technical support to help keep your system operating effectively over the long term.
What Our Customers Say
Hear from homeowners and businesses who have chosen Garden Master for their septic and wastewater treatment needs.
Testimonials
Fantastic service from start to finish! The team was professional, reliable, and easy to deal with
Brett Wild
We recently had a Septic Tank and System installed on our property.
Graham Fraser
We had no experience in this, having never had to have one before as this is our first 'Rural' property.
We decided to go with 'Garden Master' because we found that they we a Family owned, operated and run business, their pricing was more than competitive and Troy Speed was very knowledgeable, helpful, patient and we feel cared enough to go above and beyond what was necessary.
The team kept us informed and guided us throughout the entire (to us complicated) process making it stress free for us and giving us full confidence in our (as it turned out) correct decision, even to point handling all of the Council requirements.
Therefore we completely recommend Garden Master to anyone that needs a Septic Tank and system as we are more than happy with our choice and we look forward to dealing with them for any of our service needs in the future as we have every confidence in their ongoing support.
18months in.... with my new Garden Master system. Happy to share my testimonial. Replacing a competitor brand system after 25 years. Fitted now with new Garden Master Septic system. Did have a wiring issue,but on house side,and not on the Garden Master side. 10/10 score for help,and assistance , to rectify this from their team of technicians. Here is a good tip.
Evan Dowling
When the electrican needs to connect to the system, make sure the sparky, has plenty of wire( good loop),on the tails when connecting, to the connection box.
If the wiring moves under the weight of dirt , or active clay,it could pull the tails from the connector box, and you''ll lose power. Highly recommend the Garden Master system.
I can not recommend Garden Master any more highly! Their management of our existing system is fantastic and Troy has gone above and beyond with respect to our application for additional system for our new build! He is knowledgeable across all local council’s individual requirements, and will ensure his application is exactly what they are seeking. If you need a new septic system definitely go and see Garden Master!
Melissa Penman
Highly recommend Garden Master at Rutherford. Troy and his team are extremely helpful and communication and customer service is top on their priority. A lot of other companies say they will call you back, or they are going to do something and they never do. However, Troy was on the ball and always called back and actioned what he said he would do. Even going over and above to help us through some council issues. Pricing was the best around and we have recommended to many others building in the estate we are building in, to go and see Troy and his team. They will not be disappointed!!
Paul Leary
If anyone is in the market for a new Aerated waste water system i wouldn't go anywhere else but Garden master.
Not only is the product itself fabulous but you can see that the time and effort has gone into the system making sure it works great.
the service techs seem to know what they are doing and gave me a run through of the system and if i ever have any questions which i definitely do regarding the products that go into the system the office staff are incredibly helpful and so easy to talk to unlike other office environments that try to get you off the phone quickly.i will continue to get my system serviced by these guys, they do a great job!
David Martin
I would higher recommend to anyone looking for a septic tank to go thought garden master, great on price and great to work with. Couldn’t fault them at all
Mitch Barnes
From conventional septic tanks to AWTS and Advanced Secondary Treatment Systems, our team can help you find the right solution for your property.
Need Help Choosing The Right Septic System?
Septic Tanks, AWTS & Advanced Secondary Treatment Systems
Understanding the different types of septic systems can help you make the right choice for your property.
Traditional septic tanks, Aerated Wastewater Treatment Systems (AWTS), and Advanced Secondary Treatment Systems all manage onsite wastewater, but they differ in how they treat wastewater and the types of properties and site conditions they suit.
The right septic system depends on factors such as soil conditions, available land, wastewater volumes, local council requirements, and the level of treatment required.
Garden Master can help you compare the available options and recommend a system suited to your property and long-term wastewater needs.
How Do The Different Septic Systems Compare?
Traditional Septic Tanks
A conventional septic tank separates solids from wastewater, then disperses the liquid effluent to an approved land application or absorption area. The surrounding soil then treats the effluent naturally.
AWTS – Aerated Wastewater Treatment Systems
An AWTS uses aeration and biological treatment processes to treat wastewater to a higher level than a conventional septic tank before dispersing it through an approved irrigation or land application system.
Advanced Secondary Treatment Systems
An Advanced Secondary Treatment System (STS) uses additional treatment processes to meet advanced secondary treatment standards before discharging treated wastewater to an approved land application or irrigation area.
Not sure which system is right for your property? Garden Master can assess your site and recommend the most appropriate septic or wastewater treatment solution.
Septic Tank & Septic System Guides
Helpful information to understand your options, approvals, maintenance and ongoing septic system requirements.
What Size Septic Tank Do I Need?
Septic Tank Regulations in NSW
What Is An Advanced Secondary Treatment System?