BlueScope Steel offers a warranty of 20 years* from the date of installation against corrosion to perforation of water tanks installed in residential dwellings.

  • AQUAPLATE® Z275 and Z450 steel for tank walls and lids
  • Double-sided AQUAPLATE® Z275 steel for tank bases

Download AQUAPLATE® steel - Sample Warranty (1,207 KB)

* Disclaimer

Warranty terms and conditions apply. Warranties are not available for all products and applications. The duration and terms and conditions of available warranties vary according to product use and application.