Island Septic polyethylene septic tank installed at a Tasmanian property

Tasmanian wastewater solutions

Septic Tanks

Island Septic dual-purpose septic tanks are available in 3,054 and 4,054 litre capacities to meet minimum capacity requirements in Tasmania. Manufactured locally to AS/NZS 1546.1:2008.

Made in Tasmania
Australian Standard AS/NZS 1546.1:2008
32 years of experience
Low Profile Designed for easier installation

Find the Right Septic Tank

Explore durable, low-profile septic tanks designed for Tasmanian homes and properties, with capacities to suit different household sizes and installation requirements.