Water from the Dehumidifier

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Is the water from the dehumidifier close to overflowing? You’re likely not alone. During summer, your dehumidifier may be working overtime. And if you live in a hot and humid climate year round, your dehumidifier may run year round, too.

Don’t have a dehumidifier yet? Looking to buy one?

Well, let me spend the first part of this blog post talking to you about dehumidifiers, what they do, where to put them and more. Then, I’ll answer some of the most common questions about dehumidifiers, such as “Can you drink water from the dehumidifier?”

After that, I’ll provide some ways to use the water from the dehumidifier to save you water overall.

Finally, I’ll give you some ideas on where you can rent a dehumidifier near you.

Why you get water from the dehumidifier

One of the reasons that you get water from the dehumidifier is that this appliance is designed to lower the humidity in your home or the area of your home where you put it. It DE-humidifies moist are in your basement, bathroom or wherever you decide to put it.

How do you know if you need a humidifier? If you have a musty smell, you notice mildew growing on the walls or an area of your home is just overall damp. Or, if you have a basement with a sump pump. Sump pump equals moisture. You definitely want a dehumidifier in a basement like that.

Where do you place a dehumidifier

One of the most popular places to put a humidifier is the basement. In every home where we’ve lived and there is a basement, we’ve had a dehumidifier running. In one house we had two because the home’s footprint was quite large. One dehumidifier wasn’t enough to get the humidity out of the basement air.

The only exception to our basement humidifier trend was the house with a walkout basement. The house was on a hill. Nearly three sides of the basement were above ground, if you will, with full size windows and a door. I guess that helped keep that basement drier and why we didn’t. 

dehumidifier in basement vertical

Desiccant dehumidifier

If your basement is really moist and a dehumidifier just isn’t keeping up, you can get something called a desiccant. This is basically a chemical dehumidifying agent.

You’ve probably seen products with the brand names like Damp Rid. In the one house we owned with a partial dirt basement, we would have Damp Rid containers in all of the unfinished areas of that basement. We needed that desiccant dehumidifier to complement the work our dehumidifier appliance was doing.

FYI, baking soda is a natural desiccant dehumidifier. One of the things it does is remove moisture. So, if you want to make homemade desiccant, if you will, just get a big ass box of baking soda the next time you hit up Costco, BJ’s, Sam’s Club or your favorite warehouse or wholesale club. Then, pour it out into containers and place around a moist area of your home.

Of course, you should keep any desiccant dehumidifier–chemical or baking soda–away from pets. While baking soda on its own around dogs or cats isn’t dangerous, it can cause serious problems if ingested.

How much water can a dehumidifier remove

The amount of water from the dehumidifier that ends up in the collection tank depends on a few things. First, how humid it is. Second, what humidity setting you have it set to. Third, if the humidifier is running constantly. And, finally, how often you’re emptying the tank.

Dehumidifiers come in all different sizes. That means their collection tanks do, too. Some can collect up to two gallons of water in a day. That’s the equivalent of two gigantic gallon jugs of milk but water, of course. 

If you have a really moist area of your home, you should be checking the collection tank regularly. Why? Because once it fills up, the dehumidifier turns off. And, once it turns off, it defeats the purpose of even having a dehumidifier.

Another option is to get a dehumidifier with a draining tube or pump. This will save you from having to empty the water from the dehumidifier on a regular basis. My only issue with these draining tubes–which we’ve had–is this: how much of the humidity in the air that the dehumidifier pulled out is going back in the air with the water that is draining out. 

What humidity setting should you use

Again, the answer to this question depends on how humid your home is. Or how humid your basement is, if that’s where you’ve put your dehumidifier.

For us we have the setting at 40% humidity in the summer. That pretty much has the appliance running all the time. In the winter, we’ll raise it to 60 or 70 percent, or turn it off all together. We live in a colder climate so there isn’t much humidity in winter anyway. Hello, static electricity!

Anyway, there is another reason you want to run a dehumidifier in summer. Less humid air feels cooler. So, if the dehumidifier can lower the humidity, your home will feel cooler and more comfortable.

What can you do with the water from the dehumidifier

Here’s something you definitely cannot do with the water from the dehumidifier–drink it. Every source I’ve read has said that the water is not potable or clean enough to drink. Even though dogs lick their butts, it’s not even clean enough to put in their water dish.

However, that doesn’t mean you have to dump the water down the drain. You can reuse water from the dehumidifier in a few creative ways.

Water your plants

Whenever we’ve been in a drought, I’ve tried hard to conserve water. One of the ways I do that is reusing the water from the dehumidifier to water my plants. Since I don’t have a rain barrel, this is a great way to ensure my plants stay alive when it isn’t raining.

Some people say that you shouldn’t use dehumidifier water for watering plants. However, I’ve never killed a garden by reusing the water this way.

watering your plants

Soak clothes in your washing machine

Even with high-efficiency washing machines using less water, it doesn’t hurt to use even less water by reusing what comes from the dehumidifier. I know that with my current top-loading high-efficiency washing machine, any water I dump in there will be spun out before the cycle starts.

So, there’s no water saving there. However, rather than use the soak cycle, I can soak clothes with this water if they need stain removal.

Clothes dirty soaked in basin

Flush or clean toilets

Yes, I admit that we often subscribe to the notion of “If it’s yellow, let it mellow. If it’s brown, flush it down.” That is, if you don’t have to flush the toilet every time you use it, don’t do it so you can save water.

However, if I’m cleaning toilets, I usually “flush” when I’m done scrubbing. Rather than use more water doing this, I can “rinse out” the toilet cleaner with water from the dehumidifier.

Woman hand with brush cleaning a toilet bowl in a bathroom

Sidebar: Rent a dehumidifier

Did you know that you can rent a dehumidifier? I didn’t.

My sense is that if you’re trying to clean up an emergency water event–and otherwise don’t deal with a lot of humidity–then renting a dehumidifier might make sense.

So, where can you rent a dehumidifier? Well, your local big box hardware store.

That is, both Lowe’s and The Home Depot both rent humidifiers. You would find these rentals in the tool rental section of each store.

Final thoughts on water from the dehumidifier

I think I’ve covered all of the safe uses of water from the dehumidifier. And I believe I’ve done a decent job of explaining how a dehumidifier can help.

How do you think I should reuse water from the dehumidifier? Would love to hear your ideas.

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