How do I know if my hot water tank is obsolete?

How do I know if my hot water tank is obsolete?

August 11th, 2022

It is not always easy to know when your water heater is at the end of its useful life. In addition, although it is an essential element when it comes to plumbing in a home, the water heater is often hidden from view and is therefore easy to forget. The following article will give you information to help you know if your hot water tank is obsolete or not.11

The life expectancy of a hot water tank

The life expectancy of a water heater varies from model to model. The same goes for the brand and for the quality of manufacture. Start by checking if there is a warranty that is offered by the manufacturer. If there is indeed a warranty, how long does it cover? A low-quality device will often be guaranteed for less time than a higher-end device and better manufacturing. Some water heaters can last 10 years, 15 years or even longer. Many factors must be considered, such as the mineral content of the water, for example. The plate on your hot water tank will tell you when it was built.

The maintenance of your water tank

Most water heaters do not require any special maintenance. This is the case, for example, of electric water heaters. However, a combustion water heater should be checked at least once every year or two. If you live in an area with very abrasive water, an annual purge may be recommended. This type of water often causes premature corrosion of the appliance. If you find deposits at the bottom of your tank, it may be a sign of abrasive water.

Watch for aging signs

The signs of aging or wear are very often the same. Check the appearance of rust spots on the bottom of your tank and pay attention to the color of the water. Water that suddenly changes color can mean that there is rust inside the tank. Another sign to look out for is if the water isn’t as hot as it used to be or is running out faster. This may mean that one of the elements of your water heater is damaged or that it simply no longer works. An agglomeration of sediment or a component of the tank that would be burned could also be the cause of the problem.

A professional installation

To ensure that your water heater does not age prematurely, it is important to pay attention to the installation by entrusting this task to a professional. It is not easy to install your water heater yourself. It is therefore better to call on a plumber who will respect the electrical standards and the plumbing standards that are in force in Quebec. You will also be sure not to have any problems following the installation. In general, if the water is flowing freely and it’s warm enough, you don’t have to worry. In the opposite case, a small repair can sometimes be enough. If that’s still not enough, then it’s time to consider replacing your water heater with a new model.


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