Infinity Liner in water tank

Reinforced Food Grade Tank Liner

Kingspan INFINITY is a food grade, multi-layered material which is UV treated and made to last with an expected service life of over 30 years. The Metallocene film coating is laminated to the existing reinforced polyethylene liner giving extra layers of strength and durability. As one of the most critical components of a water tank, they ensure that your water stays fresh, taste-free and protected from contaminants.

Fabricated in-house, using state-of-the-art material and machinery, all tank liners are manufactured to comply with AS4020. Qualified liner fabricators use the latest welding techniques and state of the art machinery to produce liners of the highest quality.

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Tank Liner Refurbishment
Product Information

Fix a Leaky Tank

You can fix a leaky water by having an existing steel tank liner replaced, or your leaky/cracked concrete tank repaired using the Kingspan INFINITY tank Liner.

If you would like a quote from us to refurbish your existing tank, fill in the form below and we will contact you within 48 hours with a quote. For Concrete Tanks, please prepare at least 2 photos showing the pipework for an accurate quote.
Tank liner retrofit
Infinity Liner Layers Breakdown

Reinforced Food Grade Kingspan Rhino INFINITY Liner

All Kingspan Rhino tanks come with our tank liners and are made in the Kingspan factory in Western Australia for over 20 years. Our qualified liner fabricators use the latest welding techniques and state of the art machinery to produce liners of the very highest quality.

With the latest technological advancement in liner fabrics on the world market which is exclusive to Kingspan, Kingspan Rhino INFINITY Liner has a state of the art food grade, UV treated, multi layered film called Metallocene, laminated to the existing reinforced polyethylene liner, giving extra layers of strength and durability. The development of this commercial strength liner demonstrates Kingspan’s commitment to innovation and consistently improving our products.

Kingspan Rhino INFINITY Liner has passed water potable testing at the Australian Water Quality Centre AS/NZS 4020:4020 and ANSI/NSF – 61 and has been tested for:
  • Taste of water extract
  • Appearance of water extract
  • Growth of aquatic organisms
  • Cytotoxic activity water extract
  • Mutagenic activity water extract
This means that you trust a Kingspan Rhino water tank to keep your harvested water secure and safe.

Get A Liner Quote

  • Please note that not all tanks are suitable for Liner installation
  • The tank is required to be completely emptied and cleaned out
  • If it is a concrete tank, 50mm of clean sand needs to be placed in the base prior to installation
  • Our installers do not re-plumb any existing pipework

Do you need more information about our Tank Liners?

Get in touch with our friendly team and we'll happily guide you through any questions that you might have regarding our tank liner.

Contact Us

Contact Us

Kingspan Rhino Australia

Kingspan Rhino manufactures quality steel water tanks for domestic, rural and industrial purposes for customers Australia wide. For any enquiries, call 1800 632 410 or email

Kingspan Rhino Head Office

14 Ballantyne Road, Kewdale

Western Australia