Concrete Septic Tanks in Tweed Heads
Built to Withstand Harsh Conditions
Custom Precast Solutions Available
Fast Delivery Across NSW & QLD
Talk to the Team in Tweed Heads
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Tweed Heads Concrete Septic Tanks
40
Years
Experience.
If you're setting up a new build or upgrading your septic system in Tweed Heads, Graham’s Precast Concrete Products is your trusted local supplier. With more than 40 years of experience, we provide strong, compliant concrete septic tanks built to last in coastal and rural conditions.
Our tanks are precast off-site and delivered ready for installation, making them ideal for time-sensitive builds or hard-to-access properties. Designed to meet Australian standards, each tank is watertight and crane-ready—meaning no messy concrete pours or waiting for dry times. From residential blocks to off-grid setups, we make it easy to get a quality system in place.
Tweed Heads locals rely on us for our reliable turnaround, practical advice and straightforward customer service. We also offer reed beds and fittings for complete wastewater systems.
Want a free quote or advice on your setup? Call our friendly team today on (02) 6632 2978.
Concrete products made to last decades.
More than
12 million tonnes of recycling processed.
Septic System That Fit the Tweed
Installing a concrete septic tank in Tweed Heads doesn’t need to be complicated. We make it easy by delivering fully formed tanks that are crane-lifted into place—ready for backfill the same day. That means no on-site pouring, no delays and less labour required.
Our tanks are built with long-term performance in mind, handling the demands of coastal soils and weather with ease. Whether you’re dealing with limited access, sloping ground or simply want a system that works from day one, we’ve got a setup to suit.
We also help you choose the right fittings or pair your tank with a reed bed for better wastewater treatment. What makes our service different is how hands-on and helpful we are—from quoting to delivery.
Tweed Heads customers know they can count on us to show up on time, offer clear advice and keep their projects moving without stress.
More than
12 million tonnes of recycling processed.
Why Tweed Heads Trusts Our Service
Installing septic systems in Tweed Heads means accounting for soil type, site access and changing weather conditions. Our concrete septic tanks are designed to make installation faster and more reliable, no matter the challenges on site.
Here’s how we make the process easier from start to finish:
- Precast tanks delivered ready for fast installation
- Crane placement included to avoid site delays
- Fully compliant with Australian Standards
- Reed beds & fittings available for complete systems
- Designed for long-term use in coastal conditions
- Friendly, knowledgeable team with over 40 years’ experience
Our systems are built to perform—and our service is built to support you. We’re here to take the pressure off your project and provide dependable septic solutions that just work.
New Title
Concrete Water Troughs
If you’re looking for a feed trough that can handle a few kicks from pushy livestock, our precast concrete option is ideal. This product is safe, stable, and long-lasting.
Civil Construction Products
Precast septic tanks are crane-delivered and ready to install. They suit Tweed Heads soil and save time on site. Add reed beds or fittings as needed. Fast, no-fuss service you can count on.
If your cattle wander into unwanted areas, our precast concrete grids are the solution. Our certified team provides fast installations across Lismore and surrounding regions. Built for strength and longevity, they’re ideal for high-traffic access points and rural properties of all sizes.
If you need durable infrastructure fast, our civil concrete products are built to last. We supply and deliver across Lismore, offering reliable solutions for roads, drainage, and public works projects.
