Things You Didn’t Know About Water Heaters

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You probably have been using your installed water heater for a very long time, and you use it almost every day. A water heater will let you enjoy a hot shower, and it even makes it a lot easier for you to do laundry and wash dishes. 

There are some things that you need to know about your water heater – how it is to be used, how much hot water it can store (in case it is a storage water heater), what fuel it uses, and so on. However, there are also particular things that you do not know about your water heater, and we will help you learn about it. 


Water Heaters That Are More Than 10 Years old Should Be Replaced


If you have been using your heater in Singapore for more than 10 years, and all the while it has been providing you with warm water. Although, as a heater age it will not be as efficient, just like any other appliance.

You will soon notice water heater issues such as water heater leaks, sediment buildup, and in time your heater will even stop producing hot water. Expect to notice these problems after you have used your heater for 8-10 years. It is ideal, at this stage, to buy a new water heater.


Storage Water Heaters Contain A Part That Prevents Rusting


Since your installed water heater is mostly made of metal, you must be left wondering why it does not rust. Your storage water heater’s tank has a glass layer lining to protect the metal. There is also a part of the tank known as the sacrificial anode rode that prevents the walls of the tanks from being rusted. 

The sacrificial anode rode is made up of aluminum, zinc, or magnesium. Some metals rust in the water quite fast. When they are installed in the storage heater tank, they attract the corroding elements towards them, and these metals rust instead of the other metal present in your tank. 

This sacrificial anode rod will not last for a long time. Therefore, it will be ideal to hire a water heater professional like Water Heater City Singapore. We have years of experience in dealing with different water heaters in Singapore if you require to replace your water heater with a new one. 


Your Heater Shouldn’t Make A Rumbling Noise

Once you hear a knocking and rumbling noise from your heater, and feel that something is wrong, well, you are right.

A sign that determines your water heater has started aging is when sediment begins building up at the bottom of your tank. Sooner or later, this sediment can start eroding your tank, make it brittle, and cause water heater leaks.

You definitely do not want to experience water heater leaking and the water heater issues that they can bring along. Thus, as soon as you hear rumbling noises from your heater, call a water heater service company like Water Heater Singapore. We will conduct regular maintenance tasks and drain the sediment. We will also ensure your heater performs smoothly, and provide you hot water for a very long time. This will help keep your water heater optimized for a longer time.


A Water Heater’s Lifespan Depends On Its Type


Another thing you do not know is how long your water heater should last. A water heater varies depending on the type you have chosen for. Instant water heaters have the best lifespan and can last you for around 20 years or more. 

Meanwhile, a storage water heater has lower installation costs, although it also comes with a smaller lifespan of around 10 years or so. Therefore, make your choice keeping this fact in mind. 



As a water heater user, you must be able to know all this information since a water heater can also have problems. These facts are going to assure you that you will enjoy hot showers, avoid a faulty water heater, and the safety when using your water heater. Once you detect that there is something wrong with your water heater, consult with a water heater professional like Water Heater City Singapore. Our experts will ensure to address the problems of your water heater.


Water Heater City Singapore is your trusted partner for comprehensive water heater services. With over a decade of experience, we pride ourselves on being a reliable water heater company. Our services such as water heater installation/replacement including instant water heater services installation and storage water heater installations are done efficiently by our expert team. Moreover, we will ensure your storage water heaters are Licensed Installation with PUB Submission and all works comply with standards prescribed/stipulated by PUB. If required, we are also able to open a false ceiling, patch it back up, and paint it to restore it to its original condition. 

We supply a wide selection of water heaters from top brands like Ariston, Rheem, Joven, 707, Rubine, and Champs. With a proven track record of successful past projects and a number of positive customer reviews on Google and Facebook, we ensure every service we provide will be done efficiently and with the utmost attention to detail. Contact us on WhatsApp at +65 8241 0032 for transparent quotations and honest pricing for all your water heater needs!