Can You Drink Water From A Dehumidifier?

by Véronique Raymond

You will find that a dehumidifier is helpful in humid areas, and it cleans the air with water vapor and removes bacteria, adversely affecting your quality of life.

Dehumidifiers also help cleanse an area’s atmosphere, so it feels fresh again!.

Many people would ask if dehumidifier water is safe to drink.

The important thing here is that we should not forget the air-dehumidifying process, in which a lot of water collects from the air.

It might be great to have this extra supply for other things, like watering your garden or cleaning up spills on carpets and floors.

Dehumidifiers sometimes release unsafe high levels of steam into rooms due to their vaporizers’ failure; therefore, it’s best not to drink any dehumidifier water.

The answer is no; dehumidifier water is not drinkable. Not recommended, and may cause bacteria to grow and cause illness. You can use a drinking fountain instead.


Why You Shouldn’t Drink Water From a Dehumidifier?

Dehumidifiers work through two principles: refrigeration and absorption.

  • In refrigeration, humid air is cooled and condenses through water vapor chilled coils or grills. The clean air from the room is then re-introduced into the space.
  • The dehumidifier collects the condensed water, subsequently sprayed out again by the fan but still not purified. Mold and bacteria spores are common in humid air to be present even after a condensation process.
  • In this type of dehumidifier, water molecules are absorbed into the cage and then adsorbed onto a water-absorbing surface.
  • The cage’s rotating action helps it keep most of the humidity. Consequently, this means that the air becomes more humid than before.
  • The next part comes from a burning electrical fan that blows warm air. When the heated air passes in front of it, drainage of the rest of the vapors in its atmosphere occurs. Lastly, the dehumidifier releases clean air back into your room!

Dehumidification is the process of removing excess water from a liquid. Distillation, on the other hand, separates liquids with different boiling points into their pure forms. The two methods are entirely different and serve completely different purposes- dehumidifier water isn’t distilled and doesn’t have any impurities in it!

How do dehumidifiers work

How is Condensation Different from Distillation?

Distillation is the process of purifying water, which you can use to bring a kettle (or another vessel) to boil. The distillation apparatus heats up the water, and then all that is left behind are impurities. In turn, these vapors go into another container where they condense on a cold surface and become liquid again in order to be used as drinking water!


 Is Distilled water pure and safe to drink?

Distillation is the process of separating and purifying liquid substances by heating them to a specific temperature where they boil and evaporate without going into the gas phase. Condensation occurs when liquids merge back together after evaporation but before reaching the ground level. On the other hand, a dehumidifier does not combine with water vapors and only removes moisture from the air that has already been mixed with it in order for it to condense on its own.


How to Make Dehumidifier Water Drinkable?

Although the water from a dehumidifier may not be pure, it is possible to treat that water to make it potable. Purification of tap water takes place through several methods like boiling, filtration, and chlorination.


This process of distillation requires the microbes to be removed from the water, which will make it drinkable. You’ve read about the aforementioned methodology above.

Reverse Osmosis

Reverse osmosis is another way of purifying water. It uses a partially permeable surface or membrane to catch the impurities and molecules that could cause problems in drinking water; all the result leaves you with safe, drinkable water.

Purifying the water from a dehumidifier is not recommended because it still has some humidity in it. However, if you want to use this water for drinking purposes, then purifying techniques mentioned above can be used.


 Relying on water treatment methods to make it safe is the wrong approach. The most important thing you can do is avoid drinking that water after treating it, as many factors are involved in making pure water, so this method isn’t always reliable.


Where Can You Use Dehumidifier Water?

If you cannot drink the water from your dehumidifier, then you should use an alternative method to dispose of it.

You can use dehumidifier water for various purposes:

  • Adding water to your car’s radiator will make it work better.
  • Using dehumidifier water in the windshield wiper tank is another option for when your car’s reservoir runs dry.
  • A steam iron needs water in order to function, and you can use the water from your dehumidifier for this purpose.
  • A water pump can help to irrigate and water plants.
  • There are a few different ways to use your toilet; one of them is filling the water reserve tank.
  • You can use dehumidifier water to wash and clean your house by mixing it with cleaning agents and ammonia.


Key Takeaways

  • Although dehumidifier water is not necessarily safe for drinking, it has to go through a process of condensation before the water can become drinkable. Here are some of the key points from this article: 
  • Dehumidifiers should be placed in an area with good ventilation;
  • The humidity level needs to be between 30-60%; and
  • If you want to increase your comfort levels, invest in a new device that does not use refrigerant gas but instead uses heated coils like those found on humidifiers or steam vaporizers.
  • Irrigation is often used to water large areas of land and plants like trees, flowers, or lawns.


Final Verdict

In conclusion, you should not waste anything but your health and safety. Avoid drinking dehumidifier water in order to avoid the risks of bacteria or fungi growth.



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