Devan 5,700L Septic Tank with Outlet Filter - Max 6 Bedroom Home

Devan 5,700 L Septic Tank with Outlet Filter

The Devan 5,700 litre Septic Tank is the ideal wastewater solution for smaller households for up to six bedrooms. Designed and manufactured in New Zealand to meet AS/NZS 1546.1:2008 requirements.

Strong, Lightweight, and Easy to Install

Weighing just 390 kg for both tanks, the Devan 5,700L septic tank is light enough to transport and handle easily, yet incredibly strong and robust once installed. It’s built from premium UV-stabilised polyethylene.

Engineered for Performance

- Includes high-quality outlet filter to prevent solids from entering your disposal field, extending the life of your system.
- Ribbed structural design provides exceptional strength and stability under load.
- Resistant to corrosion and chemicals, ensuring decades of trouble-free service.

Why Choose Devan

Devan septic tanks are locally manufactured, fully compliant, and engineered for conditions. Whether for new builds or system replacements, the Devan 5,700 L model offers a proven, reliable solution backed by Devan’s nationwide support network.