5 signs that you need to start looking for a new water heater

In Adelaide, a water heater is required for daily tasks such as showering and dishwashing. If your warranty has run out, upgrading to a more energy-efficient model will save you both water and money. It also protects you from having to pay for a costly breakdown down the road. An old unit, rusty water, insufficient hot water, noise, or leaks are all signs that you need a new water heater.


If your water heater is older, look for the serial number on the manufacturer’s sticker near the top to determine its precise age. The year is usually represented by the first two numbers, but these stickers may vary. If your water heater is more than 10 years old, you can check the manufacturer’s website for more information and have it replaced.

To ensure that your water heater lasts as long as possible, flush it once a year. Keep in mind that the water is extremely hot, and you must exercise caution to avoid being burned. Replace your unit immediately if it is in a location where it can cause damage if it leaks, rather than risking mould, mildew, or water damage.


If your hot water is rusty, it’s possible that your water heater is rusting on the inside and will leak soon. Fill three or four five-gallon buckets or other containers with hot water to see if it’s rusted. If the only source of rust is hot water, you’ll need to replace your water heater.

Add magnesium, aluminium, or zinc anode rod to your water heater to avoid rust. Use a hefty anode rod or two regular-sized rods for added protection. If you’re going to use two, make sure they’re all made of the same metal so they don’t react chemically and cause more wear. Connect a hose to the drainage bib on your water heater, turn it off, and drain it to inspect the inside. You can replace your water heater as soon as possible if the water appears dirty, muddy, or has a metallic taste.

Natural gas water heaters are more energy efficient than electric water heaters, and their prices are stable. Electricity isn’t as cost-effective as gas so prices increase when demand is high. Keep in mind that natural gas can heat water more quickly than electricity, so keep that in mind when shopping.


If your shower keeps getting cold before you finish, it’s time to replace your water heater. A lack of hot water is the most common sign that your water heater is about to fail. Sediment accumulates in hot water heaters over time, separating water from heat sources and taking up space.


Sediment accumulates on the bottom of water heater tanks as they age. The sediment hardens as it is heated and reheated, wasting energy and consuming a large portion of your water heater’s capacity. Your unit may be making knocking or rumbling sounds. You’ll run out of hot water faster as well.


Because metal expands as it heats, water may leak from your tank if there are minor fractures. A leak may cause damage to your basement or utility closet, but when the metal in your water heater’s inner tank cools down, it will stop leaking. Make sure there are no other leaks coming from the fittings or connections to the tank before replacing your water heater. Check for leaks in the temperature and pressure overflow pipes of your furnace.

If you discover a leak, then get your heating system of hot water in Adelaide replaced as soon as possible by a qualified professional.