Tank Liner Information

A tank liner is a material used to form a robust, dense layer that can guard against chemical pollution, corrosion, and seepage. These liners are typically manufactured as specialised textiles, crafted from a variety of high-quality materials.

Matilda Tank Liners

ARMA TANK LINER – THE HEAVIEST DOMESTIC TANK LINER 700 GSM – THE STONGEST DOMESTIC TANK LINER PROVEN AND TESTED TO LAST

Microbe Resistant Water Tank Liner ARMA Fresh Liner is certified with AS/NZ4020

ARMA Fresh Liner is 100% BPA free, with absolutely no chemical contaminants. ARMA Fresh Liners have been certified to Australia’s Drinking Water Guidelines and Australian Standards AS2070 and AS/NZ4020.

The AS/NZ 4020 Standard requires that products that are compliant do not affect the taste or appearance of water; do not support the growth of microorganisms; and do not release cytotoxic or mutagenic compounds or metals. To be cerified by this standard, the product is subjected to a range of rigorous tests.

 

Matilda Tank Structure

The robust truss structure of our water tanks is engineered for exceptional durability and stability.

Constructed with high-quality materials, the truss system ensures the tank withstands significant internal and external pressures without compromising its integrity. Its strategic design distributes weight evenly, preventing stress points and extending the lifespan of the tank. The precision-engineered joints and reinforcements provide additional strength, making our water tanks a reliable choice for various storage needs.

How are products tested?

In a test that takes 8 weeks, products are examined for the ability to support bacterial growth by monitoring dissolved oxygen levels. Products are required to comply with all tests relevant for that product type, with respect to acceptable health requirements in Australia.

Under independent testing conditions, our liners were rated on lineal weight or weight per square meter and were found to weigh 700g/m². This was of particular interest because our closest competitor’s liner weighed under 500g/m². The high density of our liner makes it one of the heaviest liners in the Australian Domestic Water Tank Industry. Extra weight means extra density. This testing also identified our ARMA Liner as the best in relation to Shear Strength, Tear Strength and Puncture Resistance.