Important Signs That You Need a Hot Water Replacement

Water heaters play a crucial role in our daily activities in Australia. Most homeowners seem unaware of its importance that they carry out their day without giving any thoughts about it. That is until something unexpected happens: they get a rude awakening from a cold morning shower instead of a warm, refreshing bath.

Situations like these may mean one thing: hot water system replacement. However, you do not do that without considering the telltale signs that you need a new one. In this regard, you’ll be wise to take into consideration the following points before you contact a local Sydney plumber to replace your water heater.

Ageing Water Heater

The typical lifecycle of a well-maintained, regularly inspected electric water heater is around 10 to 15 years. Gas water heaters, on the other hand, clock in from 8 to 12 years. The serial number on your unit holds information on its manufacture date. You can find this combination printed on the manufacturer’s sticker attached on top of the water heater.

Hissing Noises

When you hear strange hissing or sizzling sounds from your water heater, that doesn’t mean there is something weird going on in it. It only means that you may need a hot water replacement. The accumulation of sediment is the culprit behind the sound coming from your unit—not snakes, monsters, or whatnot. This unwarranted build-up causes the heating element inside the water heater to deteriorate, which affects the efficiency of the unit.

Leaks From Loose or Rusted Fittings

Heat causes the metal and other components in your unit to expand, which may cause strain on the fittings of your water heater. Over time, this may compromise the structural integrity of the connection and cause unwanted leaks. Check the fittings regularly and look for signs of water leakage. This practise may even contribute to the lifespan of your water heater.

Inadequate Hot Water

One of the surefire signs that you need a hot water replacement is when your unit is unable to produce enough water. This problem happens when the water turns cold immediately. The build-up of sediments is the reason behind this dilemma. As time passes, the dregs take up space and prevent the water from getting in contact with the heating element inside the tank.

What to Consider in Hot Water Replacement

Water heaters come with different features. Taking these features into consideration when selecting a heating unit can save you time, energy, and even money. This home equipment performs a significant role in your daily activities, so you should take note of the criteria that you need or look for in a unit.

Fuel Requirement

Knowing the type of fuel a water heater uses is one of the important steps when you are considering a hot water replacement. You will have an idea of the power source needed based on the preexisting hook-ups in your house, which could either be solar, electricity or natural gas.

Energy Efficiency

Opting for a water heater with a proven reputation for energy efficiency is beneficial in terms of cost reduction because it uses less energy. Also, this type of water heater uses up to less than 50 per cent energy, which means less fuel consumption to heat your water.

Unit Size

You may want to take note of the size of the unit for your hot water replacement. This factor depends largely on the number of people present in a household. Seek the assistance of a professional if you are unsure which unit size is suitable for your home.


Your target price is crucial when you need a hot water replacement. If you are looking for a less pricey unit, you can opt for a tank water heater. This kind of water heater contains heated water inside an insulated tank, hence the name. However, these units operate regularly to keep the reserved water hot.

On the other hand, a tankless water heater uses power only at the moment it is being used. Also, since this kind of water heater heats up faster than the conventional tank types, it does not use that much energy. In other words, you can save money with a tankless heater in the long run.

Author: WebEditor

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