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The Impact of Hard Water on Your Plumbing System and How to Combat It

Have you ever noticed a chalky buildup on your faucets or showerheads? Or maybe you’ve had to replace your water-using appliances more often than you think is necessary? These are all signs of hard water, which is a common issue in many Australian households. Hard water can cause significant damage to your plumbing system, but fortunately, there are ways to combat it.

What is hard water?

Hard water is water that contains a high concentration of minerals such as calcium and magnesium. These minerals can enter your water supply through natural processes such as rock formations, but they can also be introduced through the water treatment process. Hard water is not harmful to human health, but it can cause significant damage to your plumbing system.

The impact of hard water on your plumbing system

Hard water can cause various issues for your plumbing system, including:

  1. Clogged pipes: Over time, the buildup of minerals can cause pipes to become clogged, which can reduce water pressure and cause blockages.

  2. Damaged water-using appliances: The buildup of minerals can cause damage to your water-using appliances such as washing machines, dishwashers, and water heaters, leading to decreased efficiency and a shorter lifespa

  3. Corrosion: Hard water can cause corrosion in your plumbing system, which can lead to leaks, burst pipes, and expensive repairs.

How to combat hard water

If you suspect you have hard water, there are several ways to combat it:

  1. Install a water softener: A water softener is a device that removes minerals from your water supply, preventing the buildup of mineral deposits in your pipes and appliances. Water softeners come in different sizes and capacities, so it’s essential to choose one that fits your household’s needs.

  2. Use a descaling agent: Descaling agents are chemicals that can help break down mineral buildup in your pipes and appliances. These agents come in different forms, including powders, liquids, and tablets, and can be used regularly to prevent mineral buildup.

  3. Regular maintenance: Regular maintenance can help prevent mineral buildup in your plumbing system. This can include flushing your water heater regularly, cleaning your showerheads and faucets, and checking for leaks and corrosion.


Hard water can cause significant damage to your plumbing system, leading to expensive repairs and replacements. By installing a water softener, using a descaling agent, and regular maintenance, you can combat hard water and prolong the lifespan of your plumbing system. At 247 Plumbers, we are experienced in dealing with hard water issues, and our team of experts can help you choose the best solution for your household.

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