Septic Tank Concrete 3300L Single Chamber

Invest in a reliable, trade-quality wastewater solution with the Septic Tank Concrete 3300L Single Chamber, proudly supplied by Pratts. Built to withstand the unique environmental demands of rural and semi-rural New Zealand homes, this heavy-duty concrete septic tank offers unmatched structural integrity, durability, and long-term peace of mind. Whether you are a professional drainlayer executing a new build or a homeowner upgrading your property's waste management system, this 3300L tank is engineered to meet strict NZ standards.

Unlike lightweight alternatives, concrete provides superior resistance to ground movement and high water tables. Our concrete septic tanks feature a 10-year comprehensive warranty with an exceptional design life cycle of 50 years. To streamline the council building consent process, most of our tanks are supplied with a supporting PS1 document. This details certified burial depths for top loading as well as side loading specifications, which is critical for installations close to foundations, property boundaries, or retaining walls.

Our single chamber septic tanks are engineered for efficient primary settlement. For faster, more cost-effective site installations, this tank is supplied complete with a concrete roof, manhole riser and lid, and pre-fitted inlet/outlet junctions, saving you valuable time and labor on-site.

Available Optional Extras for Custom Trade Requirements:

• Extended bases / anti-floatation sills: Designed specifically for high water table zones.
• Epoxy coating system: Provides superior chemical resistance for specialized applications.
• Dividing walls or multi-chambers: Easily convert the tank for dual-chamber settlement characteristics.
• Additional manholes & large diameter pipe penetrations: Customized to fit your specific engineering layout.
• One-off designed title panel process tanks: Bespoke designs manufactured to order.

Need a larger capacity system for a bigger Kiwi household or commercial project? Click to View the Septic Tank Concrete 4500L Single Chamber.

At Pratts, we specialize in delivering high-performing, compliant plumbing and drainage solutions. Contact our expert team today to discuss your specific site layout, transport logistics, or to receive a comprehensive quote for your project.