Can a gun safe dehumidifier start a fire?

A gun safe dehumidifier is a device that helps to remove moisture from the air inside your gun safe. While this can be helpful in keeping your guns and other belongings inside the safe dry, some people are concerned that using one of these devices could start a fire. So, can a gun safe dehumidifier actually start a fire?

How Dehumidifiers Work

Dehumidifiers work by pulling air into the machine where it is cooled down, causing the humidity contained in the air to condense on a cold surface. The condensed water is then collected in a reservoir or bucket that needs to be emptied periodically depending on the size of the dehumidifier and how damp your environment is.

The Potential for Fire

While dehumidifiers are generally safe, there is always the potential for them to start a fire if they overheat or malfunction. This means that it’s important to make sure you buy one from a reputable manufacturer with good customer reviews and that you’re using it correctly (i.e., not using an extension cord). It’s also important to check that all of the parts of your dehumidifier are clean and free of dust or any other debris, as this can also lead to overheating and potentially start a fire.

Safe Placement

Lastly, when setting up your dehumidifier it’s important to make sure that you place it in an area where there is adequate ventilation and away from any flammable materials like cardboard boxes or paper towels. This will help ensure that your dehumidifier runs safely and efficiently without putting you at risk of starting a fire. having a fireproof gun safe in the first place will also help.


In conclusion, while it’s possible for gun safe dehumidifiers to start fires if they overheat or malfunction, these risks can be minimized by making sure you buy from reputable manufacturers, cleaning out all parts regularly, and placing the device in an area with adequate ventilation away from any flammable materials. Following these simple guidelines should keep your guns safe from rusting and keep you safe from fires!

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