Off-peak tank not reheating
Freeloader tanks run on a controlled off-peak tariff. A cold tank in the morning can be a failed element or simply the off-peak circuit not being energised — check the switchboard before assuming the worst.
A workhorse tank system found in many older Geelong homes. We keep common Vulcan parts on hand.

Vulcan is a long-running Australian storage brand, part of the Rheem group, found in many older Geelong homes.
Cylinder cover is typically shorter than premium ranges; older units out of warranty are often better replaced than repaired.
Elements, thermostats and valves interchange with many Rheem-group models.
Most Vulcan tanks still in service around Geelong are well past their 8–12 year design life — many we attend are 15 years or older.
Weighing up whether to fix or replace a Vulcan unit? Read our repair or replace guide and the Geelong replacement cost guide. If you have no hot water right now, start with the no hot water troubleshooting guide or call for emergency hot water help.
Answer a couple of quick questions so we can get your hot water sorted.
Prefer to speak now? Call (03) 4250 9553
Freeloader tanks run on a controlled off-peak tariff. A cold tank in the morning can be a failed element or simply the off-peak circuit not being energised — check the switchboard before assuming the worst.
Given the age of most surviving Vulcan units, tank corrosion is the fault we find most. Damp ground beneath the tank is the tell, and it is terminal.
Decades-old valves often will not close, which matters in an emergency — worth testing yours before you need it.
Thermocouple failure on older gas storage Vulcans, a stocked and inexpensive repair where the tank itself is still sound.
For a Vulcan over about twelve years, we will usually recommend putting the money toward a replacement rather than a second repair. Many owners use the change to move to a heat pump or continuous flow.
Our repair or replace guide sets out the full decision, and the Geelong replacement cost guide explains what changes the price. Symptoms are covered in common hot water problems and the hot water FAQ.
Tell us the model and the symptom — or the error code if the unit shows one — and we'll diagnose the fault properly, then explain whether repair or replacement makes more sense for your Vulcan system before any work begins.
Servicing central Geelong, Newtown, Belmont, Highton, Grovedale, Corio, Lara, Leopold and the Bellarine.
Send through a quick enquiry and we'll get back to you fast to help sort your hot water.