Can Dehumidifiers Kill Fleas?

Can Dehumidifiers Kill FleasCan dehumidifiers kill fleas? This is probably not a question that most people ask themselves, but if you have ever had a flea problem inside your home, you have probably driven yourself crazy trying to find a solution that will actually get rid of them and prevent them from coming back. If you are like most people who own and love their pets, you don’t want to use a lot of potentially harmful chemicals to get the job done, especially not inside your house. Fortunately, there are some other approaches that you can take and one of those approaches involves the use of dehumidifiers to kill fleas.

If you are looking for a truly all-natural way to get rid of your flea problem, this is a viable solution. There are plenty of advantages when it comes to utilizing this particular solution. With that being said, it is important to look at all sides of the coin and realize both the advantages and disadvantages associated with using it so you can decide whether or not this is a potential solution for you and your loved ones.

Advantages of Using a Dehumidifier to Kill Fleas

A dehumidifier can kill fleas because it pulls the moisture out of the air. Fleas have to have a certain amount of moisture in the air in order to thrive so when all of the moisture is removed, they essentially shrivel up and die. The best part is that you get to make sure they are dead without using the harmful chemicals mentioned above.

Therefore, you don’t have to worry about your kids or your pets getting into something that could potentially harm them. In addition, killing fleas with this particular method virtually guarantees they will not come back as long as you take steps to vacuum up the dead fleas and any possible flea eggs that might be in your furniture or your carpet. In other words, a dehumidifier placed in a room and a thorough house cleaning can remedy the situation permanently.

Disadvantages of Using a Dehumidifier to Kill Fleas

It is important to understand any possible disadvantages that are associated with using this method. Basically, the only disadvantage that exists is the fact that you might have to purchase several dehumidifiers to get the job done, especially if you have a large home and you are experiencing problems throughout several parts of the house. This could end up costing you quite a bit of money. On the other hand, if you are already using dehumidifiers throughout the home, you really don’t have anything to lose.


In order to ensure that this process will work, make sure that you have a dehumidifier that is at least 10 liters for every 4×4 room in the home. As you can see, you will either have to move your dehumidifier from room to room or use several of them at once and you have to make sure that they are large enough to get the job done. Aside from that fact, the use of these machines to kill fleas is quite effective and it allows you to do so while simultaneously keeping your family safe from other methods that they might potentially be sensitive to.


  1. Joe DiDonna October 26, 2018
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