A red crane on a trailer lifting a white cylindrical tank with a logo and text, set in a grassy field with trees and clear blue sky, sunlight creating lens flare.

Everything Wastewater. One Company.

Our Services

Septic and AWTS Installation

Full supply and installation of commercial and residential septic, awts and wastewater systems.

Servicing and Maintenance

We handle all paperwork and council applications so you can focus on what matters.

Council Approvals

Ongoing maintenance programs to keep your system running efficiently and compliant with council requirements.

With years of experience across Regional NSW, we understand the unique challengers of rural wastewater management. As an authorised Taylex specialist we deliver reliable, environmentally friendly treatment systems built to last.

From initial site assessment through to installation and ongoing servicing, our team provides end to end support. We’re locals understanding the land and the regulations.

Why Choose National Wastewater

A construction site where a red crane is installing a large underground waste water tank labeled 'Townley Wastewater.' The tank is partially buried in the ground, with exposed dirt and pipes nearby.
Map of Southern New South Wales showing local councils serviced by National Wastewater, with color-coded regions, city labels, and icons indicating local service, reliable solutions, and regional expertise.

Areas we Install and Service

Stay Connected

A large white semi-truck with a flat trailer carrying several white tanks labeled Taylex, parked on a paved road under a clear blue sky. Trees are visible in the background.
A construction site on a cloudy day showing a truck with a crane lifting a large wastewater tank labeled 'Taylex WASTEWATER' into place. There are small trees, orange cones, and a trench in the dirt.
Open water storage tanks in a grassy field with scattered trees, cloudy sky.
Underground utility installation site showing a large white cylindrical tank labeled Lwyflex, partially buried in a trench with PVC piping, connecting to various pipes and fittings. In the background, a small yellow excavator is parked on a grassy hill.

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