Q: Is Soft Water Safe For Drinking? (6 Things To Know)

Do you think you may have soft water in your home?

Do you use a water softener to make your water better?

Is soft water safe for drinking?

If you’ve ever stopped to wonder about whether or not it’s really safe to drink the soft water you’ve been treating in your home, you’re in the right place. In this article, we’ll give you a few facts you can keep in mind about the relationship between soft water and your health. This way, you’ll be able to decide for sure whether or not it’s safe to drink soft water.

filtering soft water drinking

Soft water is the opposite of hard water; hard water is any type of water that contains higher levels of certain minerals than it should. This water usually leaves behind deposits of these minerals on anything it touches, including your pipes and fixtures in your home, as well as your dishes and laundry.

For this reason, many homeowners install water softeners in their plumbing systems to provide their home with safer, softer water. Because of this, however, many people have started to wonder whether or not it’s really okay to drink this kind of water and, if it is okay, whether or not they should limit their intake of it every day.

Read through the tips below to help you figure this out for yourself.

6 Things To Know About Soft Water

Here are some facts about soft water and how it relates to those who drink it. This information can help you decide whether or not you need to drink the soft water you may have in your home, and it may also help you determine whether or not there are any health risks associated with drinking this type of water, too.

1. Soft water does not taste salty. 

filter to remove sodium from soft water

Many people believe that drinking salt water will cause a noticeable salty flavor because it is softened by adding sodium in many cases. However, the sodium is not very likely to make your water taste like anything other than regular water. If you do notice a salty taste in your softened water, then something is wrong somewhere with the softener. If you’re very worried about this, you can purchase a water softener that functions on reverse osmosis and doesn’t rely on sodium at all, but these are a lot more expensive of an option that may be over your budget.

2. Soft water can increase your daily sodium intake.

Just because your water doesn’t taste like salt doesn’t mean it is entirely free from sodium content. When you use sodium to soften your water, that means your water is being exposed to more sodium than it was before. And this, in turn, means the water will pick up some of that sodium and bring it into your taps and faucets. Most of the time, the increase in sodium is not very significant and it likely won’t be a problem for you. However, if you are very carefully monitoring your sodium intake and you’re worried about it, you may want to avoid drinking your softened water.

3. Soft water may still be contaminated with other pollutants unless you treat it. 

water softener bypass kitchen sink

Just because you have a water softener in your home does not mean your water has also been filtered. Many people mistakenly believe that softening water is the same as filtering or treating it, but this is absolutely untrue. You will need a water softener and filter system that work together if you want to do both. However, keep in mind that most types of city water are treated well enough so that you don’t have to worry about serious pollutants getting into your water supply, so your water softener is likely enough if you have city water.

4. As long as the sodium doesn’t bother you, soft water isn’t really bad for you. 

The simple answer to all of this is that there’s not really any reason to avoid drinking soft water. It’s not bad for you, but it’s also not really any better for you than hard water—the difference is in how it affects your home, mostly. Unless you are extremely cautious about your sodium intake to the point that your water can have an effect on your health, there’s no reason not to drink soft water as often as you want to.

do water softeners add salt to the water?

5. There are no calories in soft water. 

Just like any other type of tap water, there are no calories in soft water at all, so there’s no need to worry about it affecting your diet plans. Even though it may contain a little extra sodium, this does not make it contain any calories.

6. If you have soft water, you may need to treat it for your fish tank. 

While soft water is not bad for humans, it can be a problem for fish, especially if you have freshwater fish. If this is the case, be sure to do your research, find out what pH your fish need in their water, and use a pH water treatment liquid or tablet to solve the problem.


There’s a lot to keep in mind when you’re trying to figure out whether or not your soft water is really safe for you to be drinking. Remember that soft water isn’t inherently bad for you, but neither is hard water; it’s usually your home, plumbing, and fixtures that suffer more from exposure to the minerals and elements in hard water than your own body. With that said, however, soft water is generally a little better for you overall than hard water in most instances, so if you’re trying to err on the side of caution, stick to soft water.

drinking soft water

There’s not really any reason to avoid drinking soft water, but if you think your water may be causing a health problem for you, make sure you talk to your doctor about this concern. Your doctor will be able to do bloodwork to determine whether or not you have something to be worried about when it comes to drinking soft water. Since this type of water can contain a little more sodium than other types because of the filtration and softening process, there are always a few slight risks for those who shouldn’t have a lot of sodium in their diets.

Overall, however, the difference between drinking hard water and drinking soft water is negligible. Hard water is more likely to cause a buildup of minerals on your dishes and around your faucets than it is to hurt your body, and soft water is simply less likely to leave stains on your clothing when you use it for laundry. The human body is capable of processing both types of water as long as they don’t contain any other pollutants or very high concentrations of minerals, so in the end, the choice is really up to your preference.