Why Is My Water Softener Draining NON-STOP?

If your water softener is draining non-stop, there are several possible causes. The most common reason for a continuous drain is when the unit isn’t set up correctly. This typically happens when the brine tank has been filled with too much salt or when the regeneration cycle has been set at too frequent of an interval. It can also break down if the water pressure is too low or if the drain line is blocked. If none of these are issues, then you may have a faulty valve or a leak in the tank that needs to be fixed.

Why Is My Water Softener Draining NON-STOP?

Operating water softener At The Wrong Time: The most common cause of water softener draining non-stop is operating the water softener at the wrong time. A water softener needs to be operated in cycles; for every cycle, it should draw salt from its brine tank and then regenerate itself. If you are running your softener more often than necessary, it can lead to excessive water usage and salt waste, causing it to drain non-stop.

Low Water Pressure: Low water pressure can be a cause of your water softener draining non-stop. Water pressure is important for the regeneration process; if the pressure is too low, it won’t be able to draw enough water from the brine tank to cleanse the system.

High Salinity Level: If the salinity levels in your water softener is too high, it can cause it to drain non-stop. To prevent this issue, you should regularly test and adjust your brine tank’s salt levels as needed.

Clogged Injector: The injector is responsible for transferring salt from the brine tank to the water softener for regeneration. If this part is clogged or blocked, it can cause your softener to drain non-stop. To fix this issue, you should replace or clean your injector regularly.

Loss Of Power To The System: The most common reason for a water softener to drain non-stop is loss of power to the system. This can happen when the power supply is interrupted or due to an electrical fault such as a burnt-out fuse or tripped breaker. If this is the cause of your water softener draining, you will need to fix the issue with the power supply before the softener will operate correctly.

​Overloaded Resin Tank: Another common problem that can cause a water softener to continuously drain is an overloaded resin tank. This is usually caused by hard water, which has a high mineral content, being treated by the unit. As time passes and more minerals are removed from the water, the resin tank can become overloaded and stop the softener from removing minerals from the water. In this case, the resin will need to be replaced before the water softener can operate correctly.

Electrical Ballast May Have Gone Bad: Another common cause of a water softener that is draining non-stop is an electrical ballast that has gone bad. The electrical ballast regulates the flow of electricity to the motor, and when it goes bad, it can cause the motor to run continuously. The only way to fix this problem is to replace the electrical ballast with a new one. If you don’t feel comfortable doing this yourself, it is best to call a professional plumber or electrician to make sure the job is done correctly and safely.

It Might Be A Computer Malfunction: One of the most common causes of a water softener draining non-stop is a malfunction in the computer that controls it. This can happen for many reasons, such as when the time or settings have been changed by mistake, or if there has been an electrical short or power surge. To check if this is causing your water softener to drain non-stop, you should try resetting the computer. If this solves the problem, then it is likely that a malfunction in the computer was to blame. It might be wise to have an experienced professional take a look at your system to make sure everything is functioning properly and to prevent any future issues.

Your Timer/Drive Motor Could No Longer Be Functioning: If your water softener has suddenly started draining non-stop, it could mean that your timer/drive motor is no longer functioning. The timer/drive motor helps regulate the regeneration cycle and when it’s no longer working, the unit will think a regeneration cycle needs to occur even if there isn’t one needed. To determine if this is the issue, you can check your timer/drive motor and see if it is working properly. Check to make sure there are no broken wires, debris buildup or any other damage that could be preventing the motor from functioning correctly. If it is damaged or not working, it will need to be replaced in order for your water softener to properly function again.

The Seals On Main Piston May Be Failing: If your water softener is draining non-stop, it may be due to a failing seal on the main piston. When this happens, water pressure can build up in the pipes and trigger an emergency drain cycle. To check if this issue is causing your problem, you’ll need to open the valve box of your water softener. From there, you can inspect the main piston for signs of damage and replace any seals that are not working properly.

Leaking Reject Valve: A leaky reject valve may also be causing your water softener to drain non-stop. To check if this is the case, locate the valve on your system and take a look inside to see if any water is leaking out. If you spot a leak, replace the valve as soon as possible to prevent further damage.

Why Is My Kinetico Water Softener Continuously Draining Water?

Why Is My Kinetico Water Softener Continuously Draining Water
Kinetico Water Softener Continuously Draining Water

It is normal for some water softeners to use a small amount of water during the regeneration process. Normally, this should not take longer than one hour and should only occur once every few days or weeks. If you observe your Kinetico water softener draining continuously, there are several potential causes that may be the culprit.

One possible cause is that the softener may be set to regenerate too often. Resetting the system’s control valve to a longer regeneration cycle should fix this issue. Another potential source of your continuous water waste could be a faulty timer or brine valve, which need to be replaced or adjusted in order for the system to function properly.

If your Kinetico water softener is still draining continuously, it may need to be serviced by a professional technician. Over time, the brine tank can become clogged with mineral build up and require additional attention to restore proper functioning. The technician will be able to inspect the system and make any necessary repairs or adjustments.

Why Is My Fleck Water Softener Continuously Draining?

Why Is My Fleck Water Softener Continuously Draining
Fleck Water Softener Continuously Draining

If you have a Fleck water softener and it’s continuously draining, the most likely cause is a malfunctioning valve. The valve controls the amount of water that goes into the softener’s resin tank, so if it isn’t working properly, too much water enters the tank, causing an overflow and continuous drainage. Another possible cause is that the regeneration frequency of your system may be set too frequently and it’s draining more often than necessary.

Are You Sure That It Is The Water Softener That Is Draining?

The water may be draining from another source, such as a dishwasher or an air conditioner. It is important to determine the exact cause of why your water softener is draining non-stop. If you suspect that it may be related to something else, contact a certified plumber and have them investigate the issue further.

In order to determine if it is the water softener that is causing the problem, examine the area where the water is coming from. If there is a drain pipe running from the water softener into your home’s plumbing system, then it may be an issue with the unit itself. If there isn’t a drain pipe, then the water softener isn’t the root cause.


Can It damage a water softener to run out of salt?

Yes, running out of salt in your water softener can cause damage. When the salt level gets too low, it won’t be able to remove hard minerals from the water. This will lead to a buildup of scale on the interior components of your water softener, potentially leading to damage or system failure. To avoid this problem, make sure you keep the brine tank filled with salt and check it regularly. It’s also important to use a high-quality, food-grade salt that is specifically designed for water-softening systems.

What is a brine tank on a water softener tank?

What is a brine tank on a water softener tank
Brine tank on a water softener tank

The brine tank is an integral part of a water softener. It serves as a storage container for the salt, which is used to soften hard water. The brine tank also contains a special float valve that regulates the flow of salt and water into the tank during the regeneration cycle, ensuring only enough salt is used to soften the water. If the float valve is not working correctly, then it can cause the water softener to drain continuously.

Why does water from a water softener taste salty?

The salt used in a water softener is dissolved when it passes through the resin beads, which soften the water. The resulting salty brine is then flushed out of the system and down the drain. This is why water that has been treated by a water softener may taste salty – this salty taste comes from sodium chloride (NaCl) or potassium chloride (KCl) salt. The amount of salt in the water depends on how much was added to the system and how long it’s been running.

Can A water softener protect your plumbing?

Yes, a water softener can protect your plumbing. Hard water contains minerals such as calcium and magnesium that can cause the buildup of scale in pipes and fixtures, reducing water flow and increasing the risk of damage to your appliances. Softening the water with a water softener removes these minerals, preventing scale buildup and protecting your plumbing from potential long-term damage. In addition, the improved water flow can help make your appliances more efficient and last longer. Regular maintenance of a water softener is important to make sure it is working correctly, so if you notice that your softener is draining non-stop, it may be time to get it serviced or replaced.

Do water softeners need to plug in to work?

No, water softeners don’t need to be plugged into a power source in order to work. However, many models of water softeners do require a reliable electrical connection in order to run the timer and regeneration cycle. If your water softener is draining non-stop and it is connected to an electrical outlet, then this could indicate that there is a problem with the timer, and you should get it checked out by an experienced plumber. If your softener does not have an electrical connection, then this could be a sign of clogged piping or other mechanical issues. It would be advisable to call in a professional to inspect your system and repair any potential problems.


Water softener problems, like a non-stop draining water softener, can often be resolved by performing maintenance or basic troubleshooting. Often the issues are minor and can be easily corrected without having to call in a professional. It’s important to regularly maintain your softener system in order to prevent any future issues from arising. Regular maintenance will also help to ensure that your water is as soft and clean as possible. If you are unable to fix the issue yourself, it may be time to call in a professional for assistance.

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