Our Thorpdale South Water Tanks have been engineer certified to ensure durability, strength and longevity. In comparison to other tanks in the market, our Water Tanks walls are thicker and more resistant to outward pressure, to provide longevity and a quality product. Our Thorpdale South Water Tank's thicker wall provides unrivalled strength and durability when compared to other tanks with a thinner wall profile. We pride ourselves on a 1mm BlueScope Steel wall thickness.
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Our Thorpdale South Water Tanks Offer Two Attractive Profiles

Corrugated Water Tank
Streamline Water Tank

Evarain CIRCULAR TANK Gutter System

The EvaRain Gutter System has the benefit of providing a first flush before the water enters the tank from your roof. By simply turning your filter to the ‘off’ position, the first rains can be manually directed outside of the tank, this ensures no small debris or leaves can enter your Thorpdale South water tank. This system will collect up to 25,000L of extra water each year! (Depending on your average yearly rainfall) *This accessory is an optional accessory. If you would like a quote on this, please give us a call.
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Vermin Tank Seal

Our Thorpdale South Water Tanks uses a polyurethane foam sealing strip between the top of the tank wall and the roofing sheets. With the weight of the roof, the foam will compress, meaning the product fills the gaps created by the corrugated roof. By sealing the tank, this creates a weather-proof seal that prevents dust and insects from entering the tank. *This accessory is an optional accessory.
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The geotextile membrane is perfect for added protection, it sits between the Water tanks ARMAFresh Liner and the water tank base. This product will help prevent damage against sharp objects like rocks and stones and stops unwanted pests burrowing up from underneath.
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All Heritage Water Tanks from Our Thorpdale South line feature ARMAFresh Liner. This has been certified to all related drinking water Australian Standards AS/NZ 4020.

At Water Tank Solutins, our quality is never compromised compared to our closest competitors. Heritage Water Tanks ARMAFresh Liner has been independently tested and wins in three critical areas, Shear Strength, Tear Strength and Density.
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