Potable Water Storage Tanks
Prefabricated, Galvanised Steel, Potable Water Storage Solutions
Australian Made Drinking Water tanks
What is a Potable Water Tank?
Potable water tanks are specifically designed to store drinking water safely. Made from food-grade materials, these tanks prevent contamination and preserve water quality, making them essential for homes, businesses and communities.
For over 100 years, Southern Cross® has been a trusted name in Australian water storage, providing high-quality solutions for domestic, commercial, and community needs. Our Australian-made potable water tanks are engineered to deliver long-term reliability, safety and performance in even the harshest environments.
Southern Cross Potable Water Storage
Southern Cross® offers innovative water storage solutions that cater to diverse needs, including our TL Series Rural Liner Tanks and YT Series Round Commercial Water Tanks.
TL Series Rural Liner Tanks
The TL Series is a pioneer of the Australian liner tank industry, featuring single-thickness galvanised steel panels and a heavy-duty food-grade liner.
With a 10-year warranty and robust design, these tanks are ideal for potable water, bore water, rainwater harvesting and more.
Optional accessories like water level indicators, roof vents, and anti-vortex outlets ensure a tailored solution for every application.

YT Series Round Commercial Water Tanks
Designed for large-scale applications, the YT Series tanks are made from 2mm-thick galvanised steel and comply with Australian and international standards.
Their modular design ensures easy transportation, quick installation, and minimal on-site risk.
Perfect for potable water, fire services and wastewater, YT Series tanks are durable, efficient and available in a variety of finishes, including GALVABOND® and COLORBOND®.







Potable Water Tanks for Sale
Whether you need a small domestic tank or a large commercial solution, Southern Cross® offers a range of potable water tanks for sale to meet your specific requirements.
Domestic Water Storage Tanks
Southern Cross® domestic water tanks ensure households have access to clean drinking water year-round.
With a focus on quality and durability, our tanks are perfect for rainwater harvesting and emergency reserves.
Commercial Water Storage Tanks
For businesses, our commercial tanks offer scalable storage solutions with innovative features like modular construction and advanced coating options.
These tanks are designed to meet the demands of industries like agriculture, mining and fire services.
Community Water Tanks
Southern Cross® community tanks support large-scale water storage for towns, schools and municipal projects, ensuring consistent access to clean water for everyone.

Potable Water Tank Inspections
Regular inspections are crucial for maintaining tank integrity. Southern Cross® provides professional inspection services to identify and address potential issues, ensuring your tank performs at its best.
Using an unmanned remotely operated vehicle (ROV), Southern Cross Water can conduct detailed internal inspections of all types of water tanks. This method negates the risks associated with using commercial divers or lowering people into emptied tanks. This allows inspections to be conducted safely, quickly and with minimal impact on water services.
Our maintenance and site check inspections of existing tanks offer reports that provide comprehensive recommendations for any rectification or upgrade works that may be required to maintain structural integrity. Our experienced maintenance personnel can conduct inspections and basic maintenance with little or no disruption to water services.
Potable Water Storage Cleaning and Mainenance
Proper maintenance extends the life of your tank and ensures water quality. Southern Cross® offers comprehensive cleaning and servicing to keep your potable water tank in optimal condition.
With a legacy of excellence, Southern Cross® continues to lead the way in potable water storage, offering tailored solutions backed by industry expertise.
Contact us today to find the perfect water storage system for your needs.
