Skip to content

We Ship Worldwide


The Signs You Need to Replace the Cistern Parts In Your Home

by E Cavendish 15 Mar 2024 0 Comments
The Signs You Need to Replace the Cistern Parts In Your Home

Table Of Contents:


Maintaining the proper functioning of the toilet in your home goes beyond just regular cleaning; it requires vigilance in recognizing when parts within the cistern need replacing. The cistern, responsible for holding and regulating the water used to flush the toilet, contains several components that can wear out or break over time.

Ignoring these signs not only leads to inefficiency and higher water bills but can also result in costly repairs down the line. This post will guide you through the key indicators that signal it's time to replace parts within your toilet cistern.

  1. Constant Running Water

If you hear water continuously running from your toilet long after it's been flushed, it's a telltale sign that something within the cistern needs attention. This issue usually stems from a faulty flapper or flush valve seal, leading to water leaking from the tank into the bowl. Not only is this a waste of water, but it also signifies that these parts are no longer creating a watertight seal and need replacement.

  1. Ineffective Flushing

When a flush lacks the force it once had or doesn't fully clear the bowl, the problem might lie with the cistern's mechanics. This issue could be due to a variety of factors, including a malfunctioning flush valve, a clogged inlet holes, or even a lift chain that's too slack or too tight, preventing the flapper from functioning correctly. Adjusting or replacing these components can often restore full flushing power.

  1. Unusual Noises

Gurgling, hissing, or thumping sounds emanating from your toilet can indicate issues within the cistern. These noises may be caused by a worn-out ball valve, a leaky fill valve, or air getting into the plumbing lines. Replacing the faulty parts will not only silence the noise but also ensure your toilet operates more efficiently.

  1. Visible Damage or Corrosion

Upon inspection, if you notice that parts within the cistern are cracked, corroded, or show significant signs of mineral buildup, it's time for them to be replaced. Corrosion and buildup can severely affect the functionality of the toilet, leading to leaks and other malfunctions.

  1. Difficulty in Flushing

If flushing the toilet has become a challenge, requiring multiple attempts or a lot of effort, the issue might be with the flushing mechanism itself. Over time, components like the flush lever, linkage, or the flapper can wear out or become misaligned. Replacing these parts can often resolve the issue, making flushing easy once again.

  1. Water Level Issues

An inconsistent or incorrect water level in the toilet bowl or cistern can be a symptom of a malfunctioning fill valve or an improperly adjusted float. The water level in the tank is crucial for efficient flushing and to prevent overflow or underflow. Replacing or adjusting these parts can help maintain the correct water level.

  1. Increased Water Bills

An unexpected increase in your water bill, without a corresponding increase in water usage, can often be traced back to a leaking toilet cistern. Even small leaks can waste a significant amount of water over time. Inspecting the cistern for faulty parts and replacing them can help bring your water bill back to normal.


Regularly checking the condition of your toilet's cistern and being vigilant for these signs can save you from the inconvenience and expense of major repairs.

Most cistern components are easily replaceable and doing so can extend the life of your toilet, improve its functionality, and even contribute to water conservation.

Remember, addressing these issues promptly not only ensures a well-functioning bathroom but also supports the overall health of your home's plumbing system.

Prev Post
Next Post

Leave a comment

All blog comments are checked prior to publishing

Thanks for subscribing!

This email has been registered!

Shop the look

Choose Options

Edit Option
Back in stock notification.
is added to your shopping Basket.
this is just a warning
Shopping Cart
0 items