Concrete Septic Tanks in Gunnedah 

40

Years
Experience.

For rural homes, acreages or off-grid builds in Gunnedah, a well-designed septic system is essential—and it all starts with the right tank for your land and layout. At Graham’s Precast Concrete Products, we supply precast concrete septic tanks that are made to handle local conditions and installed without the fuss or hold-ups.

We focus on practical solutions that make the process easier for everyone—from owner-builders to large-scale contractors. Backed by over 40 years of experience, our team understands what Gunnedah property owners need: reliable, compliant systems that are easy to set up and built to last. Our tanks are watertight, structurally reinforced and meet Australian Standards.

They’re delivered pre-made and installed using crane equipment, helping you avoid delays, mess and extra labour. We also supply reed beds and custom fittings to suit your system.

Whether you’re managing your own build or working with a contractor, we’ll make sure you get the right setup from the start.

Give us a call on (02) 6632 2978 for a quote or site-ready advice.

Installing a septic system in Gunnedah doesn’t need to be complicated or time-consuming. Our tanks are precast and arrive on-site ready to go, so you won’t be waiting around for concrete to cure or coordinating multiple trades. We place each unit using our crane trucks, helping you get the job done faster and more efficiently—with less labour, less mess and fewer delays.

Every tank is made to handle regional soil types and seasonal weather shifts, providing consistent performance year after year. The design helps protect against leaks, movement and long-term wear.

Need a complete system? Ask about adding reed beds for additional filtration. We’ll help you select the right tank size and setup for your property, and we’re always happy to talk through the practical stuff, including access and council needs.

From farms to new builds, we’ve delivered to properties just like yours across the region. With our experience and support, you’ll have one less thing to worry about—and a system that’s ready to go when you are.