Any home that wants to provide hot water for the residents will require a fully functional gas hot water cylinder system located somewhere on the premises. These are products that have advanced in recent times, yet there are fundamental elements that have remained the same.


What could occur with this household asset are issues where the functionality becomes compromised as problems emerge. For those who consider themselves a do it yourself (DIY) expert, then this will be a challenge where the sleeves can be rolled up and a solution can be found.


However, there will be many homeowners who are unaware about what problems could emerge with these items as a great deal of stress and activity can be placed on them with overuse.


The issue could be glaring obvious, but before picking up a phone to call a gas or plumbing expert, it is worthwhile considering what problem specifically is affecting the performance of your gas hot water system.


Leaving this issue to fester to keep it pending and unresolved could lead to all manner of problems that will become too costly to fix down the road.


Best to address them now!

Heater Producing Strange Noises


Your gas hot water system should not be making strange noises and if that becomes apparent, there will be an issue that requires your diligent attention. The likelihood of corrosive materials falling into the wrong place is a common area where the system starts to emanate sounds that are unfamiliar. Drips and metal parts can expand as the minerals can crystalise during the heating process. More ferocious sounds can occur such as popping and gurgling when water buildup begins to form miniature explosions in the tank. These unwanted chunks require immediate draining to be flushed through the valve.

Over Heating


The thermostat is something that should be regularly monitored for every gas hot water system. Should you undertake this task and see a serious rise in the heating levels, then that should be manually turned down to lower the temperature. Major issues will arise if steam and bubbling is occurring where the temperature cannot be manually turned down, a scenario that requires an expert on the scene.

Failure to Produce Hot Water


Zero hot water is arguably the most frustrating fault for any gas hot water system. This is an area where electrical practitioners champion their model as the problem will almost always be linked to the gas resource that it is accessing. The gas system could be tied to other elements in the house such as the stove and oven, and owners should gauge their condition before calling on a technician.

Leaking Tank


Leaks can arise in the gas hot water system through the valve and while a small amount is perfectly acceptable, any additional leaking in or around this area should raise a red flag. Given the elements that can be surrounding a gas hot water system, the owner should shut off all sources of power, monitor the situation and call a technician.



It is worthwhile taking into account some important tips when thinking about the failures and shortfalls of your home gas hot water system. No matter what the brand or size of the warranty on the product, any system that is around or beyond the 10-year mark is likely in need of replacing. Once that decade has expired, the ability to consistently produce hot water will dissipate as the strain of operating for that long takes a toll on the hardware.


However, should your model be inside that time period, then your gas hot water system could very well be under warranty and can therefore be repaired or replaced free of charge. Consider the status of this warranty if your problems match any of the descriptions above, as well as any other issues that could emerge during its lifespan such as water odors and discoloured water that is unnatural.