Unexpected hot water failures prevail as tank age; mineral accumulation from hard water in parts of Geelong minimizes

https://online.seminolestate.edu/eportfolios/1186/home/why-you-need-a-professional-plumber-to-clear-blocked-drains

Abrupt hot water failings are common as tank age; mineral build-up from difficult water in parts of Geelong lowers efficiency, creates rolling noises, and can result in leakages or uneven water temperatures.