Where to Place a Dehumidifier in a Gun Safe?

For gun owners, a dehumidifier is an essential tool that helps maintain their collection of guns and other easily corroded objects.

If you’re considering installing a dehumidifier in your gun safe, read on for information and recommendations.

Quick Summary

  1. Position the dehumidifier in a location with access to a power outlet.
  2. Place the dehumidifier at the bottom of the gun safe, allowing it to remove moisture from the air.
  3. Avoid placing the dehumidifier directly on top of any guns or other valuables, as it may generate heat and potentially damage them.
  4. Consider using a dehumidifying rod or pouch if you have limited space inside your gun safe. These products can be placed directly on top of your guns and help absorb moisture from the air.

It’s important to regularly check the humidity level inside your gun safe using a hygrometer and make any necessary adjustments to your dehumidifying system to maintain a safe humidity level. Typically, a humidity level of around 50% is ideal for storing firearms.

Where to place a dehumidifier in a gun safe?

You can place an electric dehumidifier on the floor of your gun safe to prevent rust or corrosion from occurring.

Dehumidifiers work differently and are best used in certain locations. It is also essential to consider the specific location based on what type of model you’re using.

Electric dehumidifiers work best when placed on the bottom of a gun safe. This can be done when it is safe with the ideal width to mount the electric dehumidifier. 

This tool absorbs all the humidity that could affect metal and other objects. 

dehumidifier for gun

Since warm air tends to rise, the floor is the best place to put the electric dehumidifier due to the energy savings. Moisture will be absorbed more efficiently without sizable electrical expense. (1)

This can provide convenience to avoid plugging and unplugging the electric dehumidifier by limiting electricity consumption. 

Several different types of dehumidifiers can be used in a gun safe, including:

  1. Electric dehumidifiers are standalone units powered by electricity and use a fan to draw in air from the gun safe. They typically have a built-in hygrometer to measure humidity levels and can be set to a specific humidity level to maintain optimal conditions inside the safe. Electric dehumidifiers are typically more powerful and effective at removing moisture from the air compared to other types of dehumidifiers.
  2. Dehumidifying rods: These are long, slender rods containing moisture-absorbing material. They can be placed directly on top of your guns or other valuables inside the gun safe and will slowly release moisture back into the air as needed to maintain a safe humidity level.
  3. Dehumidifying pouches are small, pouch-shaped dehumidifiers containing a moisture-absorbing material. They can be placed directly on top of your guns or other valuables inside the gun safe and will slowly release moisture back into the air as needed to maintain a safe humidity level.

When choosing a dehumidifier for your gun safe, it’s important to consider the size of the safe, the number and type of guns you are storing, and your budget. Electric dehumidifiers tend to be more expensive but are more effective at removing moisture from the air. At the same time, dehumidifying rods and pouches are more affordable but may not be as effective.

Where to Place it along with your guns?

Keeping a dehumidifier well placed is critical to protecting your costly ammunition and gun collection.

gun safe at home

First, place each of the guns or weapons in the safe separately. A reasonable distance between each one will prevent potential accidents.

It should also be in a space with plenty of room, as this will increase the dehumidifier’s performance, which is paramount to protecting gun safes.

Separating the elements of your safe helps your dehumidifier work more effectively. Keeping the gaps between the stuff inside will ensure proper operation of the electric dehumidifier.

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Wrapping Up

Every electric dehumidifier comes with a power cord, your primary power source. The floor inside the safe is the best location to place the dehumidifier as it has a continuous power supply. If you have a desiccant dehumidifier, any place inside your safe can be chosen for good results.


(1) sizable electrical expense – https://www.lawinsider.com/dictionary/electrical-expenses

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