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How to Maintain Your Water Softener and Keep Your Home Limescale Free?

Mitch Avatar By: Mitch | Last updated April 20, 2022

Water moving against a blue backgroung


Water softeners are vital in many homes, especially those with hard water. Hard water contains high minerals, such as calcium and magnesium, leading to limescale build-up on plumbing fixtures and appliances.

How to maintain your water softener and keep it limescale free

A water softener removes these minerals from the water, preventing limescale build-up and making it easier to clean dishes, laundry, and yourself. It's crucial to maintain it regularly to keep your water softener working properly.

Depending on the water softener you have, maintenance may vary slightly. However, some general tips apply to all kinds of water softeners:

Check the Salt Level

The most important part of maintaining your water softener is ensuring the salt level is adequate. The salt is what removes the minerals from the water, so if the level is too low, your water softener won't be able to do its job correctly. 

To check the salt level, look at the brine tank. Most tanks have a clear lid to see how much salt is inside. If you can't see the salt, you may need to add more.

a well with a bucket

Your softener may lose salt and need to be refilled more frequently. In this article, you can learn what to do if your water softener runs out of salt. If you have a high water hardness level, you use a lot of water, or there are multiple people in your household.

Clean the Brine Tank

In addition to checking the salt level, you should also ensure the brine tank is clean. Over time, dirt and sediment can accumulate in the bottom of the tank, which can eventually clog the system.

To clean the brine tank, remove the lid and use a garden hose to flush any dirt or sediment accumulated. You may need to do this every few months if your water is filthy.

Cleaning the brine tank regularly will also help prolong the life of your water softener. If you notice that your water softener isn't working as well as it used to, it may be time to clean the brine tank.

Test the Water Softness

Even if you're maintaining your water softener properly, it's good to test the water hardness level. This will help you determine if your softener is working as well as it should be.

There are a few different ways to test water hardness. You can purchase a water hardness testing kit from a hardware store or bring a sample of your water to a local water treatment plant for testing. Here's how to test water hardness:

  • Fill a glass with water from your sink
  • Add ten drops of liquid soap to the water and stir

If the water becomes cloudy, it contains high levels of minerals and is considered hard water. If the water remains clear, it is regarded as soft water.

Backwash the Resin Bed

The resin bed is what removes the minerals from the water. Over time, the resin can become clogged with minerals, causing the water softener to work less effectively. To clean the resin bed, you'll need to do backwashing. This involves reversing water flow through the system and flushing out any accumulated contaminants.

Most water softeners have an automatic backwash cycle, so you may not need to do this often. However, if you notice that your water isn't as soft as it used to be, it's good to backwash the resin bed.

Check the Filters

Most water softeners have filters that need to be cleaned or replaced regularly. The frequency you need to do this will depend on the type of filter you have and your water quality.

If you have a sediment filter, it will need to be replaced more frequently than other filters. On the other hand, a carbon filter can last for several years before it needs to be replaced. You should also check the filters if your water quality changes or if you notice a decrease in the performance of your water softener.

Check for Leaks

Leaks can occur anywhere in your plumbing system, but they're prevalent in water softeners. If you notice a leak, it's essential to fix it as soon as possible, as even a small leak can waste a lot of water.

Leaks can be caused by several different things, such as loose fittings, cracked valves, or worn-out seals. If you're not sure what's causing the leak, it's best to call a plumber.

A plumber will be able to help you fix the leak and get your water softener back up and running correctly.

Have Your Water Softener Serviced Regularly

Even if you're maintaining your water softener properly, it's good to have it serviced by a professional every few years. A professional will be able to clean and inspect your water softener and make sure it's working correctly.

They may also be able to spot potential problems and fix them before they cause any damage. Having your water softener serviced regularly is the best way to keep it in good condition and prolong its life.

Most manufacturers recommend having a water softener serviced every two to three years. However, if you have an exceptionally high-quality water softener, you may be able to go longer between services.

Replace the Salt When Needed

Salt is used in water softeners to remove minerals from the water. Over time, the salt will become less effective and need to be replaced.

How often you need to replace the salt will depend on the type of salt you're using and your water quality. For most people, replacing the salt once a year should be sufficient.

However, if you live in an area with hard water, you may need to replace the salt more frequently. It's also a good idea to check the salt level in your water softener periodically, as a low salt level can cause the water softener to work less effectively.

Maintaining your water softener is essential if you want it to work correctly and last long. By following the tips in this article, you can keep your water softener in good condition and ensure that your home has soft water. After all, there's nothing like a refreshing shower with soft water.