What To Do When Your Water Softener Runs Out Of Salt And Fills With Water

How Do You Know When a Water Softener Runs Low on Salt? Homes Design


Water softeners are a vital part of any home, ensuring that your water is free from hard minerals that can cause damage to your pipes and appliances. However, many homeowners find themselves in a frustrating situation when their water softener runs out of salt and fills with water. In this article, we’ll discuss what causes this issue and what you can do to fix it.

What Causes a Water Softener to Run Out of Salt?

A water softener runs out of salt when the brine tank is empty. This can happen for a variety of reasons, including forgetting to refill the tank, a malfunction in the system, or using too much water. When the brine tank is empty, the softener is unable to recharge and regenerate, which means it can no longer remove hard minerals from your water.

What Happens When a Water Softener Fills with Water?

When a water softener runs out of salt, it can sometimes fill with water. This happens because the system is unable to empty the brine tank during the regeneration cycle. As a result, the tank fills with water instead of brine, which can cause damage to the resin beads inside the tank.

How to Fix a Water Softener that Has Run Out of Salt and Filled with Water

If your water softener has run out of salt and filled with water, there are a few things you can do to fix the issue:

Step 1: Disconnect the Power

The first thing you should do is disconnect the power to the water softener. This will ensure that the system is safe to work on and prevent any electrical issues.

Step 2: Drain the Tank

The next step is to drain the tank. You can do this by removing the cover of the brine tank and using a wet vacuum to remove the water. Be sure to remove as much water as possible to prevent damage to the resin beads.

Step 3: Clean the Tank

Once the tank is drained, you should clean it thoroughly. Use a solution of warm water and vinegar to remove any buildup or debris inside the tank. Be sure to rinse the tank thoroughly with clean water before proceeding.

Step 4: Refill the Brine Tank

The next step is to refill the brine tank with salt. Be sure to use the correct type of salt for your system and fill the tank to the recommended level.

Step 5: Restart the System

Finally, you can restart the water softener system. Be sure to follow the manufacturer’s instructions carefully to ensure that the system is set up correctly.


If your water softener has run out of salt and filled with water, don’t panic. By following the steps outlined above, you can quickly and easily fix the issue and get your system back up and running. Remember to regularly check and refill your brine tank to prevent this issue from happening in the future.