The Best Gun Safe Dehumidifiers

By: Evan Scoboria, Last updated: June 28, 2023

In today's article, we will delve into a crucial but often overlooked aspect of firearm safety - the role of dehumidifiers in gun safes. Many firearm owners go to great lengths to maintain their firearms but neglect the environment in which they're stored. Moisture is a silent and insidious enemy that can cause severe damage to guns. Luckily, this is where gun safe dehumidifiers step in. The right dehumidifier safeguards your prized firearms from rust, mold, and other moisture-related issues. This guide will review the best gun safe dehumidifiers available in the market, discuss the factors you should consider when buying one, and provide some essential tips for maintaining your gun safe dehumidifier. Whether you're a seasoned gun collector or a beginner, this guide is designed to equip you with the knowledge you need to make an informed decision.

Best Gun Safe Dehumidifiers

Key Factors to Consider When Buying a Gun Safe Dehumidifier

When buying a gun safe dehumidifier, you must consider several factors to make the best choice. Here are some key points to keep in mind:

  1. Capacity and Size: The capacity and size of a dehumidifier are essential considerations. If your gun safe is located in a highly humid environment or if the safe itself is large, you'll need a dehumidifier with a higher capacity. The dehumidifier size should also suit the space within your gun safe.

  2. Type of Dehumidifier: Dehumidifiers come in two main types – electric and desiccant. Electric dehumidifiers heat to evaporate moisture, making them suitable for larger safes and spaces. On the other hand, desiccant dehumidifiers absorb moisture from the air and are often rechargeable. They are silent and ideal for smaller spaces or safes that are not close to a power source.

  3. Ease of Installation and Maintenance: Look for a dehumidifier that's easy to install and requires minimal maintenance. Some models have a color-changing moisture indicator, telling you when to recharge or replace the unit.

  4. Cost and Warranty: The price of dehumidifiers can vary significantly, so it's essential to find a model that fits within your budget but still offers the features you need. Additionally, consider the warranty provided by the manufacturer. A longer warranty period indicates the company's confidence in the product's durability and quality.

  5. Reliability and Effectiveness: Reviews and ratings from other users can provide valuable insight into a dehumidifier's reliability and effectiveness. Look for a model proven to reduce humidity levels effectively and maintain a consistent performance.

By considering these factors, you'll be better equipped to find a dehumidifier that meets your needs and provides the necessary protection for your firearms.

Top Gun Safe Dehumidifiers

Our Top Pick
LOCKDOWN GoldenRod Dehumidifier

The Best Gun Safe Dehumidifier

LOCKDOWN GoldenRod Dehumidifier

The LOCKDOWN GoldenRod Dehumidifier has proven to be an exceptional performer, effortlessly maintaining an optimal environment for my firearms.

Having tested the LOCKDOWN GoldenRod Dehumidifier for some time now, I'm thoroughly impressed by its performance. It's sleek design and non-intrusive footprint make it an easy addition to any gun safe, big or small.

This device is straightforward to use, with minimal setup required. You need to mount it to a lower section of your gun safe, and it begins to work its magic. As promised, the GoldenRod effectively maintains the humidity level in the safe, keeping it well below where rust or mold would become a concern.

What I particularly appreciate about the LOCKDOWN GoldenRod is that it heats the air instead of absorbing moisture, creating convection currents that drive humidity out. This innovative design ensures the rod doesn't become a source of moisture, extending the product's lifespan.

Moreover, it operates silently, making it a non-disturbing presence in my gun safe. A reassuring lifetime warranty also speaks volumes about the manufacturer's confidence in their product.

On the downside, the GoldenRod does produce a small amount of heat. However, I've found that it doesn't heat the safe substantially, and the benefits far outweigh this minor issue.

Overall, the LOCKDOWN GoldenRod Dehumidifier has proven to be an exceptional performer, effortlessly maintaining an optimal environment for my firearms. Its ease of use, reliability, and excellent customer support make it a top pick for any gun owner looking to protect their firearms from the damaging effects of humidity.

Silica Gel
Hornady Reusable Canister Dehumidifier 750G

Best Desiccant Dehumidifier for Gun Safes

Hornady Reusable Canister Dehumidifier 750G

Its simplicity and effectiveness are a great combination, making it an excellent choice for those with smaller safes.

Next on my list of tested products is the Hornady Reusable Canister Dehumidifier 750G, a compact and convenient solution for controlling humidity in gun safes. Its simplicity and effectiveness are a great combination, making it an excellent choice for those with smaller safes.

What sets this Hornady product apart is its reusable nature. The dehumidifier is filled with silica gel which absorbs the moisture from the air. Over time, the gel will change color, indicating that it's full and needs recharging. Luckily, the recharging process is very straightforward. All you need to do is plug it into a wall outlet and let it dry. It's a relatively simple and eco-friendly solution to controlling humidity, eliminating the need for continuous replacements.

Its compact size is another advantage. It fits easily into even the smallest safes but still provides effective dehumidification. I found it particularly helpful for safes with many metal items where rust is a concern.

However, there's a minor drawback: it does require regular monitoring. The silica gel's color-changing feature will tell you when to recharge, but you must watch it to ensure it's effective.

In conclusion, the Hornady Reusable Canister Dehumidifier 750G is a reliable, reusable, and environmentally-friendly option for those needing humidity control in smaller spaces. Its effectiveness and ease of use make it a strong contender in gun safe dehumidifiers.

Runner Up
LOCKDOWN Automatic Dehumidifier

A Great Option for Larger Cabinets and Safes

LOCKDOWN Automatic Dehumidifier

Automatic functionality takes the guesswork out of humidity control, and its range makes it suitable for larger gun safes.

The LOCKDOWN Automatic Dehumidifier is a game-changer for anyone who prefers a hands-off approach to gun safe maintenance. Its automatic functionality takes the guesswork out of humidity control, and its range makes it suitable for larger gun safes.

This dehumidifier distinguishes itself with its impressive automatic features. Unlike other models requiring regular monitoring and manual recharging, the LOCKDOWN Automatic Dehumidifier has a built-in humidity sensor that activates the unit when humidity levels rise above a set point. Once the humidity is reduced, the unit turns off, thus ensuring efficient use of energy.

In my tests, the dehumidifier proved to be powerful, maintaining a constant, optimal humidity level within my gun safe. Its robust performance makes it an excellent choice for larger safes or areas with more significant humidity issues.

The unit is easy to install with quick-connect brackets and has an 18-foot power cord for convenient placement. The airflow system is designed to circulate air effectively, ensuring uniform humidity control throughout the safe.

One potential downside is its higher price point compared to other dehumidifiers. However, given its automatic features and strong performance, it offers good value for the cost.

In conclusion, the LOCKDOWN Automatic Dehumidifier is an excellent option for those who want an automatic, worry-free solution to humidity control in their gun safe. Its ease of use, coupled with its strong performance, make it a top choice for maintaining the longevity of your firearms.

Other Gun Safe Dehumidifiers We Tested

BARSKA Safe Moisture Absorber Dehumidifier

BARSKA Safe Moisture Absorber DehumidifierA Decent Silicon Dioxide Based Option

The BARSKA Safe Moisture Absorber Dehumidifier is an affordable and compact solution for gun safe humidity control. However, during my testing, I found that while it possesses some commendable attributes, it might only satisfy some people's needs.

The first aspect that caught my attention was the product's small and sleek design. It fits easily into my safe, occupying minimal space. The BARSKA unit could be a beneficial choice for individuals with smaller safes or those wanting a more discreet dehumidifying solution.

This dehumidifier is a desiccant type, which means it absorbs moisture from the air using a special drying agent rather than electricity. It's a rechargeable unit; you plug it into a wall socket in a well-ventilated area to renew the desiccant once it's saturated. I found this process relatively straightforward and user-friendly.

However, when it comes to performance, the BARSKA Safe Moisture Absorber Dehumidifier did not meet my expectations entirely. While it did reduce the humidity levels in my gun safe, the changes weren't as drastic or rapid as I've experienced with other models. Furthermore, I suspect it might struggle to maintain optimal humidity in a damp environment or larger safes.

One more factor to consider is the need for regular recharging, which can be somewhat inconvenient if the safe's location is far from a power outlet for the recharging process.

In conclusion, while the BARSKA Safe Moisture Absorber Dehumidifier offers an affordable, compact option for humidity control, it may be better suited for smaller safes and less damp environments. If convenience and powerful dehumidifying performance are what you're after, other models might serve you better.

Remington 19950 365 Dehumidifier

Remington 19950 365 DehumidifierA Mixed Review, but at a Good Price

The Remington 19950 365 Dehumidifier is an option that I had high hopes for, given the reputation of the Remington brand. After rigorous testing, I found it to be a mixed bag with its own set of strengths and weaknesses.

At the heart of the Remington 19950 is its compact design. It’s unobtrusive and tucks away neatly inside the safe. Its size makes it ideal for smaller safes or those who want to preserve as much storage space as possible.

Another positive of the Remington 19950 is its simplicity. This desiccant dehumidifier doesn’t require a power source during operation, which makes placement a breeze. The recharging process is straightforward, too: once the unit has reached its moisture-absorbing capacity, you plug it into a power outlet to dry out and prepare for reuse.

However, while it had advantages, I found the Remington 19950 needed to improve overall performance. Its moisture absorption capacity was modest, and the dehumidifying effect wasn’t as strong as I would have preferred. It might struggle to keep humidity levels in the optimal range in particularly damp conditions or larger safes.

Additionally, the frequency of recharging may become an inconvenience over time, especially if the safe is not located near a power outlet for easy access during recharging.

In conclusion, the Remington 19950 365 Dehumidifier has certain appealing attributes, such as its compact design and simplicity. However, its performance was not as robust as other options I’ve tested, which may limit its usefulness in larger or damper environments. It could be a reasonable option for small, relatively dry safes, but other dehumidifiers might be more effective for demanding situations.

Afloia Gun Safe Dehumidifier

Afloia Gun Safe DehumidifierNot My Favorite, but Decent for the Price

The Afloia Gun Safe Dehumidifier is an intriguing option for those searching for an efficient yet affordable way to safeguard their firearms from humidity. This dehumidifier is of the rechargeable desiccant type, eliminating the need for a power outlet and providing flexibility regarding placement within the safe.

This unit operates silently and efficiently to absorb moisture from its surroundings. It employs non-toxic silica gel beads that change color to indicate when they're saturated and must be recharged. It's a simple, straightforward process that requires no tools or additional purchases.

The Afloia was somewhat effective for its size and price range. During my testing, it managed to maintain a low humidity level within my medium-sized safe for a reasonable length of time before needing to be recharged.

Despite its many merits, I noted that the Afloia might not be ideal for larger safes or highly humid environments. While it performed well in my testing, its size limits its capacity. Nevertheless, for small to medium-sized safes or as part of a larger moisture control strategy, the Afloia offers excellent value for its price.

Tips for Using a Gun Safe Dehumidifier

Several essential tips can help ensure optimal performance and safety when using a gun safe dehumidifier. First, please confirm you have selected the right type and size of dehumidifier for your specific gun safe. Dehumidifiers come in various styles, including electric and desiccant, and the best fit for your needs largely depends on the size of your safe and the humidity level in your region.

Once you have chosen the right dehumidifier, regular maintenance is critical. This can involve recharging or replacing desiccant units or cleaning and maintaining electric models to ensure they continue working efficiently. It's also important to regularly check and adjust your humidity levels. This helps to prevent any moisture-related damage to your guns.

Remember to position your dehumidifier appropriately inside the safe for maximum effectiveness. This typically means placing it in the safe area most susceptible to humidity, often the bottom. If your safe is large, you may need multiple units or a larger dehumidifier to control the humidity levels adequately.

In addition to these tips, it's important to remember that a dehumidifier alone cannot completely protect your guns from damage. Regular cleaning and maintenance of your firearms, combined with careful humidity control, can ensure the longevity and performance of your weapons.

Lastly, please make sure your gun safe is adequately ventilated. While a dehumidifier will help control the humidity levels within the safe, proper ventilation can help prevent the buildup of excess moisture in the first place. Following these tips, you can use a gun safe dehumidifier to protect your firearms.

Tips for Maintaining Your Gun Safe Dehumidifier

Maintaining your gun safe dehumidifier is essential to ensure its long-term effectiveness and to keep your firearms in optimal condition. Here are some tips to help you get started:

  1. Regular Cleaning: A dehumidifier needs regular cleaning to run smoothly like any other device. Depending on your dehumidifier type, you must periodically clean or replace the moisture-absorbing material. Always refer to the manufacturer's instructions for specific cleaning guidelines.

  2. Monitor Humidity Levels: Keep a close eye on the humidity levels inside your gun safe. This will help you determine when to run the dehumidifier and alert you to potential issues. Consider using a hygrometer, an instrument that measures the humidity in the air, for accurate monitoring.

  3. Recharge or Replace as Needed: If you're using a desiccant dehumidifier, recharge or replace it as needed. Many desiccant models have indicators that change color when it's time to recharge.

  4. Check for Proper Functioning: Make it a habit to check your dehumidifier for any signs of malfunction. If you notice any irregularities, such as the unit not effectively reducing humidity, get it inspected or replaced.

  5. Consider Professional Inspection: If your dehumidifier is not performing as expected or if you're uncomfortable maintaining it yourself, consider getting it inspected by a professional. They can identify any potential issues and guide maintenance.

Following these tips can prolong your gun's safe dehumidifier life and ensure your firearms are stored in a safe and controlled environment.

Frequently Asked Questions

What type of dehumidifier is best for a gun safe? The type of dehumidifier that's best for a gun safe largely depends on the size of your safe, the humidity levels in your area, and your preference. Both electric and desiccant dehumidifiers can effectively maintain optimal humidity levels in a gun safe.

How often should I replace or recharge my gun safe dehumidifier? This depends on the type and model of dehumidifier you have. Some desiccant dehumidifiers must be recharged every few weeks, while others may last several months. Electric dehumidifiers typically don't need to be replaced or recharged but should be checked regularly to ensure they work correctly.

What humidity level should I aim for in my gun safe? Keeping the humidity level in your gun safe between 30-50%. This range prevents rust and corrosion without overly drying out wooden stocks or grips.

Can I use a regular room dehumidifier in my gun safe? Using a standard room dehumidifier inside a gun safe is not recommended due to size constraints and firearms' specific moisture control needs. Gun safe dehumidifiers are specially designed to fit in small spaces and provide precise humidity control.

How can I tell if my gun safe dehumidifier is working properly? The most reliable way to check if your dehumidifier is working correctly is by using a hygrometer to measure the humidity level inside your safe. If the humidity stays within the recommended range (30-50%) and doesn't fluctuate drastically, your dehumidifier is likely working well.

Our Testing Conditions

To comprehensively evaluate the best gun safe dehumidifiers on the market, we created specific testing conditions that mimic the environments these devices would typically encounter. We considered factors like humidity levels, temperature, the size of the safes, and the types of firearms stored within them. Here's an outline of our testing conditions:

  1. Environment Setup: We simulated typical indoor environments where gun safes are usually placed. These included basements, garages, and interior rooms. Each location was carefully set up to replicate higher and lower humidity levels.

  2. Size of the Safes: We tested the dehumidifiers in various safe sizes to understand how they perform in different spaces. We used small personal safes, medium-sized home safes, and larger gun safes.

  3. Humidity Levels: To test the dehumidifiers' effectiveness in different conditions, we artificially created different humidity levels ranging from low to high and observed how the devices performed.

  4. Temperature Range: The dehumidifiers were also tested at different temperature ranges to gauge their performance under various climatic conditions.

  5. Duration of Testing: Each dehumidifier was tested over several weeks to track its long-term performance and durability.

  6. Types of Firearms: We stored different firearms in the safes, including handguns and rifles, to ensure the dehumidifiers effectively maintained the correct humidity levels for various metals and materials.

  7. Additional Tests: We also conducted tests for noise levels, energy consumption, and heat output to review each product comprehensively.

Through these testing conditions, we determined each dehumidifier's effectiveness, efficiency, and overall performance, helping us recommend the best options for maintaining your firearms in pristine condition.

While not tested in actual gun safes nor with authentic firearms, we feel that the results we generated are representative of the effectiveness of each dehumidifier we reviewed.