7 Best Gun Safe Dehumidifier For 2023 ( Reviews & Buying Guide )

Best gun safe dehumidifierTypically, when storing your weapon, it should always be kept in the gun safe to inhibit unauthorized access.

“Unfortunately, the gun safe isn’t completely safe against moisture and humidity. If so, you need to get the best gun safe dehumidifier because it will make your gun remain dry and rust-free.”

Typically, working for this gun safe dehumidifier makes it more efficient. Rather than absorbing water from the air, it has a rod that heats air inside a safe to dry it.

Some of the gun safe dehumidifiers have removable legs, which permit you to place them in the ideal spot. The plug attachment also allows you to run a cord from the safes back. This device is equipped with an indicator window that contains the crystals, which change from orange to green depending on how the device is working inside. To help you more when installing, you can use the easy-to-understand installation instructions.

Continue reading the article to know the best gun safe dehumidifier.

Lockdown GoldenRod 18' Dehumidifier Rod, Made in USALockdown GoldenRod 18' Dehumidifier Rod, Made in USA
  • Four Convenient Sizes
  • Removes moisture from the air
  • Attachable legs for placement 
  • A cord with a quick plug attachment
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Hornady Rechargeable Dehumidifier 95900Hornady Rechargeable Dehumidifier 95900
  • Portable dehumidifier 
  • Compact and easy to Use
  • Includes quick connect bracket for easy mounting
  • It is rust and corrosion-free
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Hornady Reusable Canister Dehumidifier 750GHornady Reusable Canister Dehumidifier 750G
  • Compact and built well 
  • Easy to recharge
  • Portable dehumidifier with highly absorbent silica gel 
  • Prevents Moisture Damage for Gun Safe 
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Eva-dry E-333 Renewable dehumidifierEva-dry E-333 Renewable dehumidifier
  • Portable small design
  • It is spill and mess free
  • Renewable and rechargeable
  • Lasts up to 4 weeks before recharge
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Afloia Gun Safe Mini DehumidifierAfloia Gun Safe Mini Dehumidifier
  • It is portable & non-toxic
  • No overheating
  • Dehumidifies up to 54 sq.ft. 
  • Removes up to 4oz/100ml of moisture 
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Ivation 4,500 Sq. Ft Energy Star DehumidifierIvation 4,500 Sq. Ft Energy Star Dehumidifier
  • Faster drying
  • Less moisture Fewer odors
  • Built-In Humidity Sensor
  • Integrated 16W Pump
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BARSKA Safe Moisture Absorber Dehumidifier for Home Closets, Safes, and Cars , BlueBARSKA Safe Moisture Absorber Dehumidifier for Home Closets, Safes, and Cars , Blue
  • Small reusable dehumidifier
  • Safe to use
  • Safeguardes valuables that are susceptible to moisture damage
  • To evaporate the moisture, place it into a microwave for 4 minutes at 600W 
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Hornady Reusable Canister Dehumidifier

Factors to consider when buying the best gun safe dehumidifier


Every gun safe dehumidifier must have a high performance. Effectiveness is measured by the amount of humidity that the gun safe dehumidifier can handle. The dehumidifier will not work well if you can still get a safe with mold and moisture. Find out which method is being used to control humidity because it will provide you with an idea of ​​its effectiveness or not.

Coverage and size

The coverage and size of a gun safe dehumidifier are a priority when planning your purchase. The size of a dehumidifier you choose will depend on your gun safe. Smaller dehumidifiers are best suited for small safes. Before buying a gun safe dehumidifier, ensure you measure and understand the safe. From there, you will know the right size dehumidifier. Likewise, the coverage is determined by the dehumidifier’s size; however, not always. See the stats to ensure the device can effectively keep moisture away from the gun safe.


You don’t want to keep your guns or harm your well-being or the people’s health in your house. It’s best to be aware of this, as some gun safe dehumidifiers produce toxic chemicals while others don’t. If you consider a safe dehumidifier, ensure the auto-off feature is working properly before purchasing.

Absorption capacity

Once you have the right size of a gun safe dehumidifier, you need to consider the absorption capacity. It depends a lot on the level of humidity surrounding you. However, it would be best if you considered a large absorbent dehumidifier. Likewise, if you plan to buy a gun safe that works with the silica gel beads, it is good to buy one with additional beads because the more beads you have, the higher the moisture percentage it will absorb.

Durability or longevity

The gun safe dehumidifiers have different durability or longevity. For example, if you are wondering about purchasing a lifetime dehumidifier, it’s good to purchase an electric dehumidifier as it will last longer than a desiccant dehumidifier.

Duration and charging time

Many desiccant dehumidifiers have crystals or beads that require heat to charge. When it comes to electric dehumidifiers, this may take 4 to 12 hours. However, if it is an oven product, it can sometimes take up to 2 hours to charge.

This is the approximate period for silica gel granules to become completely saturated with humidity. Color of the silica gel beads changes, which means the silica gel beads need to be recharged. These results vary based on the usual humidity level in the air.

Cordless or cord

Depending on the frame, you will either have the cordless or cord model. For those with the cord, there must be an electric outlet. Sometimes that means drilling a gun safe to get the cable through. Some new gun safes have the electrical provision installed, so no drilling is necessary. Alternatively, the cordless model is the most popular for many people. It has no installation, for you keep it inside the safe.

Indicator system

An indicator system tells when to recharge or reactivate the gun safe dehumidifier. Find the model which contains the indicator system, which tells you when to charge. Some use colors on the beads, while some have light. So, choose what works for you.


Coverage is essential as the gun safe dehumidifier varies in size. Check the area covered by the dehumidifier in the product description. Knowing that you can see, it is effective to handle the safe. Sometimes you can buy two dehumidifiers that can adequately cover your gun safe.

Ease of installation

This is another factor to consider when buying the best gun safe dehumidifier. Cords, which are the most efficient and powerful gun safe dehumidification skills, are sometimes difficult to install. If your gun safe doesn’t have lightning cords or anything yet, you’ll need to make some difficult and major modifications to access inside the power where it is plugged in. Likewise, you can choose the cordless device if you probably do not want the corded appliance.

7 Best Gun Safe Dehumidifier Reviews 

 1. LOCKDOWN GoldenRod Gun Safe Dehumidifier

LOCKDOWN GoldenRod Dehumidifier Rod

The LOCKDOWN product is unique because it increases air temperatures lightly inside a gun safe or different enclosures. For one thing, it has a length of 18 inches with a 110 to 120 volt AC plug and a six-foot power cord that protects about 200 cubic feet. The rod features the cord with the quick plug and the attachable legs for placement.

It comes in four different sizes that include 12 inches, 18 inches, 24 inches, and 36 inches to ensure the right fit for the safe. In the same case, LOCKDOWN GoldenRod has reduced humidity, which is ideal for eliminating the moisture accumulation in small spaces to increase air temperature. The model has a unique feature that ensures your ammunition and firearms are safe from rust that causes humidity inside the vault.

You will get the smart technology that saves your settings, and the model automatically powers on after the power outage. In a like manner, it protects the firearms while fitting in a less usable and smaller safe area. It is reliable because it helps remove moisture from the gun safe to avoid rust build-up.


  • It has four convenient sizes
  • It eliminates moisture, condensation, and mildew build-up
  • Ensure the safety of the ammunition and firearms
  • Easy to use
  • Reliable and versatile
  • It prevents rust


  • Don’t change humidity

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2. Hornady Rechargeable Dehumidifier

Hornady Rechargeable Dehumidifier

Many people are going for this gun safe dehumidifier product from Hornady because it helps maintain the overall shape and condition of the weapons and other valuables. You will protect various items like firearms, ammo, and gun accessories from excess moisture, corrosion, and rust. This is done by keeping the dehumidifier handy with the moisture-control crystals, indicating humidity control.

It is ready for use because it does not need electrical equipment or batteries to work. Equally important, it has no harmful chemicals, making it safe for children and pets. It is effective in spaces because it goes to about 333 cubic feet. On the other hand, it includes a quick connect bracket that facilitates easy mounting.

The humidity indicator makes it the perfect moisture absorber for pantries, safes, and different enclosed areas. Likewise, the desiccant crystals normally change from pink to blue when recharging every desiccant dehumidifier unit. Also, if you want it to go for some weeks, you need to plug it into the 110V outlet, and over the day, it will dry out.


  • It is rust and corrosion-free
  • Compact and lightweight
  • Simple and easy to recharge
  • It attracts excess humidity
  • Easy to use
  • Ideal moisture absorbers


  • It has poor quality

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3. Hornady Reusable Portable Canister Dehumidifier

Best Dehumidifier For Gun Safe

Are you looking for a model to protect your ammo, gun accessories, firearms, and more from rust, corrosion, and excess moisture? Go for this product from Hornady because it keeps these items handy. The model is crucial if you want to maintain your guns’ overall shape and condition.

It is easy to use because it does require electrical equipment or batteries to run. In like manner, it has a dimension of 4 H x 5.3 W x 4.8 D and weighs 750g.It comes with desiccant crystals, ideal moisture absorbers for the safes that change from pink or blue when it is time to recharge every desiccant dehumidifier unit.

You can recharge every canister by just placing it in a 300°F oven until the silica gel canister turns blue for about four hours. Besides, it comes with silica gel, which is highly absorbent to attract humidity from the surroundings, keeping the gun safe, rust-free, and dry.  What is more, it is easy to understand, use, and recharge. Within some hours in an oven, it will be ready for another four to six weeks.


  • Protect your firearms from excess moisture, corrosion, and rust
  • Easy to use
  • It is compact
  • Ideal moisture absorbers
  • Easy to recharge
  • Easy to understand


  • Poor design flaw

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4. Eva-dry E-333 Mini Dehumidifier

Eva-dry E-333 Mini Dehumidifier

The gun safe dehumidifier from Eva-dry is a mess and spill-free and non-toxic, making it safe for children and pets. Your small room will be odor-free and dry and work for areas of about 333 cubic feet. The model can last for 20 to 30 days before recharging silica gel beads. In like manner, the absorbing capacity goes to about 6oz.

Similarly, it comes with a small portable design that allows you to hang or suitably place the dehumidifier anyplace to fight the pesky humidity. This is because the cool and convenient gift is optional for cars, boats, closets, cabinets, gym bags, and even gun safes. No batteries or cables are required because you charge the model and say bye-bye to humidity.

You will get the rechargeable and renewable moisture absorber, and the device can last for about four weeks before recharge. On the other hand, it has the crystallized non-toxic silica gel technology that efficiently and quickly absorbs the moisture of about 4 to 6 oz from the air. This works without any spills or leaks.


  • Easy to use
  • It is non-toxic, which is safe for children and pet safe
  • Renewable and rechargeable
  • It is odor-free
  • Portable and small
  • Lightweight and versatile
  • It has a warranty
  • Durable and reliable


  • Horrible customer care

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5. Afloia Gun Safe Mini Dehumidifier

Afloia Gun Safe Rechargeable Cordless Dehumidifier

If the moisture issue is more confined or seasonal to some room spaces, the solution is to use this small portable dehumidifier from Afloia. It comes with a cylinder design that increases the moisture-absorbing space and the 360-degree circular air inlet, making the moisture absorption very efficient. It has physical dehumidification with no accumulation of water or reverses osmosis.

This gun safe dehumidifier uses an independent heating base with that vents that is safer and healthier with no safety hazard or overheating. The auto-off function makes the indicator light on a base to keep green when recharging starts. After two hours, when the recharging is through, the rechargeable dehumidifier may automatically enter the standby mode, and the light flashes white.

It is eco-friendly because no electricity or batteries are required for this dehumidifier to dehumidify. The model needs a low energy consumption of 50wfor a heating base. You will get the When the beads turn black if it is humidity-saturated. Besides, it has a mini-size design, which makes it perfect for bathrooms, small spaces, closets, cabinets, wardrobes, gun safes, gym bags, bookcases, cars, boats, RV, and more.


  • It has an auto-off function
  • Moisture absorption is more efficient
  • It is non-toxic
  • It is portable
  • No overheating
  • It is eco-friendly
  • No safety hazard
  • Easy to use


  • Poor customer service

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6. Ivation 4,500 Square Ft Energy Star Dehumidifier

Ivation 4,500 Sq. Ft Energy Star Dehumidifier

This dehumidifier from Ivation is a powerful but small compressor dehumidifier that can remove 50 pints of moisture every day at 65°F.It comes with the smart programmable system, which conserves energy by letting you program humidity in 5 percent increments as the device automatically maintains levels. The caster wheels and long power cord allow you to roll the unit easily from one room to the other.

Additionally, this dehumidifier has an integrated 16W pump, which pumps water vertically to a high of 16 feet, permitting continuous drainage. More importantly, it comes with an adjustable fan, featuring three speeds for medium, turbo, and regular performance. You will get the convenient timer programmed for the 4-hour or 2-hour timer to fit your lifestyle.

The amazing thing is the LCD that displays the room humidity level, allowing you to set the ideal levels for auto moisture control. There is the removable 1.85-gallon tank that comes with a comfortable handle to ensure convenient carrying and removal when full. Also, it has a water level sensor, which allows you to know when the reservoir reaches the full capacity


  • It has safety auto-shutoff
  • It conserves energy
  • You can roll the device easily from one room to the other
  • The fan is adjustable
  • It has a comfortable handle
  • Smart technology saves the settings
  • Easy LCD
  • Efficient and portable


  • Hard to install the pump

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7. BARSKA Moisture Absorber Safe Dehumidifier

BARSKA Safe Moisture Absorber Dehumidifier For Gun Safe

BARSKA has developed this dehumidifier that can protect sensitive valuables and any accessory for a small closed place. It is ideal for safes, home closets, cars, boats, RVs, and other storage reservoirs. There is the humidity indicator, which turns from pink or blue when it reaches absorption capacity.

In all honesty, it can evaporate the humidity and collect by microwaving to about four minutes at 600W.The model has a microwave-safe design and is filled with moisture-absorbing silicon dioxide. You can safeguard the important items prone to moisture damage, like photos, ammunition, passports, money, electronics, and other sensitive items.


  • Safe to use
  • It is renewable
  • Protect the sensitive valuables
  • Keep the microwave area clean
  • It is effective


  • Non

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How is gun safe dehumidifier charged?

Battery-powered and silica gel dehumidifiers are the ones, which are recharged. If it is battery-powered, you need to plug it in a socket for the juice up. However, if you are using silica gel, you will need to open the dehumidifier cover and preheat it inside the oven to 300 °F. Then remove and allow it to dry up for about three hours.

Can one use the gun safe dehumidifier inside the toolbox?

Provided the dehumidifier fits well inside the toolbox, you can use it there. Please do not use it in the overstuffed toolbox.

How often should the gun safe dehumidifier be used?

The gun safe dehumidifier of your choice can be used, provided the safe has a high humidity level. Some turn off automatically, and others run until they absorb a certain amount of moisture.

Can the dehumidifier be used in the room?

No, it’s not recommended. Typically, a dehumidifier is small to eliminate and suck out moisture from an entire room.


If you want the best gun safe dehumidifier model, you need to use some effort. That is why we have provided the best products with detailed buying guides and FAQs to make you comfortable as possible when looking for the right gun safe dehumidifier. For instance, they help reduce the risk of mold, rust, and moisture in the safe.

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