Gun safes are an essential part of gun ownership. Not only do they keep your gun out of the hands of criminals, but they also protect your gun from the elements. One of the biggest threats to gun safes is humidity.
High humidity levels can cause rust and corrosion, damage gunpowder and ammunition, and promote the growth of mold and mildew. Cordless dehumidifiers are a great way to protect your gun safe from humidity. They use desiccant beads to remove moisture from the air, and they can be placed inside gun safes without the need for wiring.
Dehumidifier rods are another option for gun owners. These rods use chemicals to absorb moisture from the air, and they can be placed inside gun safes or left out in the open. When choosing a dehumidifier for your gun safe, consider the size of the safe, the level of humidity you’re trying to remove, and the types of firearms you’re storing. With a little research, you can find the perfect dehumidifier for your gun safe.
Without more to do, here are our favorite dehumidifiers!
Top 4 Best Dehumidifier Rods
1. Browning Flexible Dehumidifier

This is my favorite dehumidifier on this list, and honestly is the one I would buy in the end.
It is much like a rod dehumidifier, but it is flexible and can wrap around the corner of the safe.
This means it doesn’t take up floor space within your safe. We all know that floor space is important, as it goes away quite quickly.
I wasn’t able to find much on the specs side of things, so I probably wouldn’t count on this one on anything larger than a medium size safe.
2. Goldenrod Dehumidifier Rod
This is probably the most well-known dehumidifier rod on the market right now. I’m honestly not quite sure it was the first, or what, however, it is worth the look.
It also has a great look, being a golden style. This would look great in some Liberty safes out there.
This dehumidifier comes with a 6-foot cord and generates 38 watts of electricity.
They have different sizes for safes that range from 100, 200, and 300 cubic feet of interior space. Depending on size, it ranges from a little over $40 to a little over $50.
3. Liberty Dehumidifying Rod
The Liberty Safe Dehumidifier Rod is a safe addition to any metal valuables you want to protect from rust.
Itβs designed with dry air-sensitive items in mind; using this smart accessory on your enclosed case will significantly reduce the effects of high humidity and condensation without affecting other contents inside it.
The Rod also heats around 100-120 degrees Fahrenheit, which creates a natural convection that increases the temperature of the surrounding air, creating more room for evaporation to occur.
4. Snapsafe Rod Dehumidifier

Protect your valuables from moisture and corrosion with a SnapSafe Electric Dehumidifier Rod.
Featuring thermal cutting-edge patented technology and maintenance-free operation, this gun-safe dehumidifier rod is the easiest way to keep your firepower in tip-top shape while retaining that classic mojo of being able to cache yourself away for some much-needed privacy.
Simply plug it into any outlet on any standard 120v circuit and enjoy as this portable gun safe dehumidifier turns your home or office into a temperature-controlled air-conditioned oasis in no time at all!
The 3 Best Cordless Dehumidifiers
1. Eva-dry E-333
These powerful little units absorb up to 6oz of water over 20-30 days, making them a great choice for combating mildew, mold, and dampness. Plus, their sleek, eco-friendly design makes them easy to recharge anywhere.
This little chordless dehumidifier is one of the most commonly used style of dehumidifiers on the market today. You really can’t go wrong!
Just make sure that you are recharging this little unit every once in a while.
2. SnapSafe Reusable Canister Dehumidifier
The SnapSafe Reusable Canister Dehumidifier protects your valuables against rust and corrosion by utilizing an indicator system to signal when the canister needs to be recharged. Small, lightweight, and requires no batteries, this dehumidifier is easy to use and designed for a lifetime of protection.
If you are looking for a dehumidifier that offers the most bang for your buck, the SnapSafe Reusable Canister Dehumidifier is hard to beat! Not only does it have a lifetime warranty and offer protection against rust and corrosion, but its reusable design makes it environmentally friendly.
3. Silent Dry Pioneer Gun Safe Dehumidifier
The Silent Dry Pioneer Gun Safe Dehumidifier is the perfect solution for keeping your firearms and other items safe from moisture. With its easy-to-use design, it is ideal for gun cases, camera storage, outdoor backpacks, gym bags, and instrument safes.
It effectively controls the humidity in your space to less than 60% RH and lasts up to 4 weeks. No batteries or cords are required β simply place it in your desired location and it will start absorbing moisture.
The different colors indicate the current humidity level, so you always know when it needs to be renewed. To renew, simply place it in the microwave for 9 minutes or in the oven β both of which are perfectly safe options.
How do dehumidifier rods fix humidity in a safe?
Your standard gun safe dehumidifier essentially heats the inside of the safe and keeps that humidity suspended in the air within the safe, instead of allowing it to condense, and settle.
There are of course other ways to dehumidify safes, however, rod dehumidifiers are the most popular.
Most gun safe dehumidifier rods essentially do the same thing but can range in price. Below are my favorite options, and I think it best for you to choose the brand and price that works for you!
Make sure to pay attention to the length of your cord, depending on how far away your safe is from an outlet. Also, make sure you buy the right size dehumidifier rod for the cubic footage of your safe.
How do desiccant dehumidifiers work in a gun safe?
Desiccant dehumidifiers are specialized units designed to help keep gun safes free from moisture and humidity. These units typically consist of a desiccant material that attracts and retains water vapor, helping to remove excess moisture from the air inside the safe.
Additionally, some desiccant dehumidifiers often feature a built-in heating element, which helps to lower the air temperature and prevent condensation.
By controlling humidity levels and maintaining dry conditions in a gun safe, desiccant dehumidifiers help ensure that firearms and other valuable items are protected over time.
So if you’re looking for a reliable way to keep your gun safe in top condition, then investing in a desiccant dehumidifier may be the perfect option for you.
Is a desiccant dehumidifier or a dehumidifier rod better in a gun safe?
When it comes to protecting valuable firearms, it is essential to keep the safe environment dry and free of moisture. This can be achieved through the use of desiccant dehumidifiers or desiccant rods.
Desiccant dehumidifiers are designed to actively suck in and remove moisture from the air, while desiccant rods absorb moisture using a gel material at one end. Both methods are highly effective in reducing humidity levels and preventing unwanted condensation in the safe.
However, dehumidifier rods are generally recommended over desiccant packs, as they allow for more precise control over humidity levels, offer greater longevity, and can easily be set up and monitored remotely using some advanced models.
Ultimately, choosing between these two desiccant options will depend on a variety of factors related to your specific needs and preferences. But whichever option you choose, it is crucial to keep humidity at an appropriate level to protect your firearms from moisture-related damage.
Can you use DampRid in a gun safe?
DampRid is a popular product for protecting and preserving a variety of items, including firearms. Because DampRid absorbs moisture to prevent mold and mildew, it is an ideal choice for anyone who wants to safely store guns in a gun safe.
The antimicrobial protection of DampRid also helps to keep your guns protected from harmful bacteria and other contaminants that can come from moisture. So if you are looking for a way to use DampRid in your gun safe, the answer is yes β DampRid is an excellent choice for keeping guns protected and free from unwanted moisture.
Whether you use it alone or combine it with other gun storage options, DampRid can help you protect your firearms while ensuring they are always ready to use when needed.
Conclusion
When it comes to choosing the best gun safe dehumidifier, there are many options available on the market. However, not all dehumidifiers are created equal, and it is important to choose a unit that is designed specifically for use in gun safes.
While desiccant dehumidifiers and dehumidifier rods are both effective at controlling humidity levels and preventing condensation, some models may offer more advanced features and greater control than others.
So whether you choose a desiccant dehumidifier or dehumidifier rod for your gun safe, it is important to do your research and find the right model that meets all of your needs. With the right dehumidifier, you can help ensure the safety and protection of your firearms for years to come.