5 Best Gun Safe Dehumidifiers Reviews and Guide for 2021

5 Best Gun Safe Dehumidifiers Reviews and Guide for 2021

If you are the one who owes firearms for any reason then it is very important for you to use gun safe dehumidifiers. It will help you out to keep your guns in working condition for a very long period of time. With the passage of time, the performance of a gun may degrade and, in some cases, it may malfunction totally. One of the main reasons for such performance degradation is the humidity factor in the environment. Apparently, it does not seem to be a huge issue but actually it causes to start the rusting process on a gun even if it is kept inside a gun safe.

This is where the gun safe dehumidifiers play their part to protect the physical condition of your gun. It also results in better performance of your arms over a very long period. Now it is also important to know about the best gun safe dehumidifiers available in the market. People also often ask that do gun safe dehumidifiers really work? They actually do it in a perfect way and easy to use. There are mainly two types of gun safe dehumidifiers available in the market, Desiccant dehumidifiers and Electric dehumidifiers.

Desiccant dehumidifiers are best where there is no electric outlet near the gun safe. These dehumidifiers act like a sponge and have the ability to absorb the moisture completely inside a gun safe. They last for a very long period of time, usually for several months. On the other hand, electric dehumidifiers make use of electricity to work. They maintain a certain temperature inside a safe gun to remove the humidity in an enclosed area. These are a more popular choice among people. We have also listed below 5 Best gun safe dehumidifiers for 2021 to help you choose the best-suited gun safe dehumidifiers for your requirement.

1: LOCKDOWN GoldenRod Dehumidifier Rod for Vault Humidity Control and Rust Prevention

Best Gun Safe Dehumidifiers : GoldenRod Dehumidifier Rod for Vault Humidity Control and Rust Prevention

LOCKDOWN GoldenRod is top of the line gun safe dehumidifiers that are available in the market. It is considered as the best dehumidifier for gun safe in garage. It is super easy to place it inside a gun safe and operate. The Rod already comes with the legs to place it inside a gun safe, cord, and a power plug. You just have to make an arrangement for its wires to come out of the gun safe and plug it into the power supply.

The lockdown GoldenRod dehumidifier is offered with the warranty time period of the lifetime. Its’ other specifications are as listed below:

  • The dimensions of the rod are 30 x 5 x 2 inches.
  • It can operate at an AC input of 110-120 volts.
  • The length of the attached cord is 6 feet which enable the user to connect it easily to a nearby power source.
  • It has the capability to cover the area of up to 300 cubic feet for dehumidification.
  • The item weighs around 7 pounds.

With the help of LOCKDOWN GoldenRod gun safe dehumidifier, you can protect your firearms rust, corrosion, and condensation for a long period of time. It also ensures the safety of guns inside smaller or less usable areas of the gun safe.

2: Eva-dry E-500 Renewable Mini Dehumidifier

Best Gun Safe Dehumidifiers : Eva-dry E-500 Renewable Mini Dehumidifier

The Eva-dry E-500 renewable mini gun safe dehumidifier comes in a brand-new design in the market. The product is also referred to as a non-powered dehumidifier for gun safe or cordless dehumidifier for gun safe. The main reason of it is that it does not use any type of battery or power source and works in complete silence. This makes it user friendly and perfectly suitable and safe for the environment. It is best suited for you if you do not have a power outlet nearby gun safe or you do not want to drill holes to make a way out for cord from gun safe for power connection.

Working Principle

You will simply place it inside your gun safe, closet, or anywhere you want to get rid of the humidity and protect your valuables from damage. This dehumidifier shall work with maximum efficiency to absorb moisture for the area up to 500 cubic feet. Once placed inside a gun safe, the indicator on the unit will turn from orange to green in around 3-8 weeks. It mainly depends on the specific circumstances and amount of humidity in the area. It indicates that the unit has absorbed the moisture to its’ maximum capacity which is 6-8 oz. In order to use it again, place the unit in an area where there is a good inlet and outlet flow of the air. After 12 to 14 hours, it will go back to its’ previous color i.e. orange. You can repeat the whole process for up to 10 years to use it again and again.

  • It has dimensions of 5.5 x 2.5 x 5.5.
  • It has a life span of up to ten years.
  • It is non-toxic.
  • The product is easy to use and portable.
  • It requires no power source to operate means it is renewable

3: Barska Safe Moisture Absorber Dehumidifier for Home Closets, Safes, and Cars


Barska Safe Moisture Absorber Dehumidifier is one of the most reliable products of its kind. It is a renewable 150g best non-powered dehumidifier for gun safe. You can think of it as the best humidifier for gun safe due to its specs. You can not only use it in your gun safe but also closets and cars. It provides an ease of space due to its small size merely equal to a hand. It is a Desiccant dehumidifier which means that you’ll not have to recharge it. This feature enables it to the places where you do not have an electric output.

What does it do?

We keep our sensitive valuables in a place like safe, closets, etc. and we want those to be damage-free. So this dehumidifier prevents the long term moisture damage to those sensitive valuables, especially guns or other mechanical things vulnerable to moisture.

How does it work?

It simply protects your valuables from corrosion, mold, and mildew by absorbing the damaging moisture from the surroundings.

Where does that moisture go?

The Best dehumidifier for a gun safe or other such small closed places comes with a color-changing indicator. The color of this humidity indicator changes from blue to pink when it is unable to absorb any more moisture. So the pink color simply indicates that the dehumidifier has reached its absorption capacity and now we need to get rid of this moisture.

How to make the Barska Renewable Dehumidifier Moisture free?

We can evaporate this moisture by simply putting the dehumidifier into a microwave at 600W for four minutes. This best cordless dehumidifier for gun safe contains moisture-absorbing Silicon Dioxide (SiO2) and is completely safe to evaporate moisture in a microwave.

Key Features:

  • Prevents long term moisture damage
  • Best for use for any closed place like safe, closets, cars, boats and other storage containers
  • Comes with an indicator that turns from blue to pink when we need to evaporate the moisture
  • A long-lasting product
  • Gives off no smell or gas at all
  • A single dehumidifier is enough for a small safe unless it is underwater
  • Product Weight is 7 ounces
  • Product Dimensions (D×W×H): 3.5’’×5’’×1.25’’

Precautionary Measures

Make sure that the microwave area is clean because the dehumidifier can get damaged by exposure to oil or grease. The oil or grease can also cause scorching to the fabric. We need to dispose of the humidifier if it gets oily or greasy.

4: Pro Breeze Renewable Cordless Mini Dehumidifier – for Small Spaces – Gun Safe , Closets, Cabinets and Wardrobes – Non-Toxic Rechargeable Dehumidifier

Best Gun Safe Dehumidifiers : Pro Breeze

Here comes the famous mini Dehumidifier with amazing user-friendly features. It is one of the best cordless dehumidifiers for gun safe available in the market. The Pro Breeze Dehumidifier is ideal for use in small containers and confined spaces such as safes, closets, cabinets, wardrobes, jewelry boxes, drawers, cars, boats, and small storage boxes.

Working Technique

The Pro Breeze Rechargeable Dehumidifier uses the latest renewable silica gel technology. It absorbs the moisture present in the surrounding air effectively and silently. The humidity indicator of this Dehumidifier shows orange color if there is moisture in the air. The humidity indicator turns Green as the damp and moisture get removed from the surrounding atmosphere. The Pro Breeze dehumidifier is ideal also for use in small containers as it does not require any external power source.

Absorption Capacity

The absorption capacity of the Pro Breeze best non powered dehumidifier for gun safe normally depends on room condition. The absorption capacity of Pro Breeze Mini Dehumidifier is up to 5 ounces of moisture in one go. We need to recharge it every 20 to 30 days. So just recharge it for 8-10 hours to bring it back to normal condition. The renewal of crystals makes it ready to use again.

Key Features:

  • Pro Breeze dehumidifier is Non-Toxic. It does not give off any kind of gas or smell. So it is safe to use in homes around children and pets. It is mess-free.
  • It is best for use in a closed area up to 333 cubic feet.
  • It needs renewing every 20-30 days. We can simply recharge it and it is ready to use again.
  • The best Rechargeable, Renewable, and wireless dehumidifier
  • It needs no cables or batteries at all. This mini dehumidifier is 100% cordless.
  • It is best for use in Cars, Cabinets, Gun Safe, Drawers, Storage Boxes and other small spaces containing valuables.
  • Product Weight is 15.2 ounces
  • Product Dimensions (D×W×H): 7.3’’×6’’×2’’

5: Dry-Packs 300 Gram Indicating Silica Gel Canister Dehumidifier

Best Gun Safe Dehumidifiers : Dry-Packs 300 Gram Indicating Silica Gel Canister Dehumidifier

The canister-shaped Dry-Packs Steel Dehumidifier is one of the best dehumidifiers for a gun safe out there. The canister contains 300 grams of Silica Gel which is enough to use for years. The built quality of Dry-Packs Silica Gel Canister is solid and strong.

It does not need any external or internal electric power source so it belongs to the family of desiccant dehumidifiers.

This Best non powered dehumidifier for a gun safe provides lifetime protection to your valuables. It is small in size and electric free so it is one of the best portable dehumidifiers.

It is best for use in all kind of confined space to keep your valuables safe from humidity and corrosion. You can use it in your gun case, ammo storage, tool boxes, cabinets, closets, shoe boxes, RVs, trailers, storage boxes, craft supplies, and all other such places.

It comes with a built-in humidity indicator. As soon as the dehumidifier reaches approximately 60% of its absorption capacity, the indicator turns Dark Green.

The color of the indicator is Orange in normal condition (below 60% of absorption capacity). Turning Green indicates that we need to reactivate our dry-Packs Silica Gel Canister Dehumidifier.

It can be easily reactivated in Oven. It takes approximately 90 minutes to reactivate the dehumidifier due to slow evaporation from the solid drying beads. So it is best to use the oven only as recommended. The instructions for the renewal of this dehumidifier are also mentioned in the unit.

One of the most important features is that this Dry-Packs Indicating Silica Gel Canister Dehumidifier is completely safe to use because it does not contain Cobalt Chloride (II). The Silica gel containing Cobalt Chloride (II) appears in blue and can be hazardous. Our Dry-Packs Dehumidifier Canister contains silica gel that has been reformulated to remove Cobalt Chloride (II). So it not only protects your valuables but is also health-friendly for and safe around children and pets. This environment friendly feature makes it the best dehumidifier for gun safe and other confined space.

A quick overview of the product

  • Contains 300 grams of silica gel
  • Portable, Renewable, Electric Free
  • Silica Gel is Cobalt Chloride free which makes it safe for health
  • Humidity Indicator turns Dark Green from Orange when dehumidifier needs reactivation

Best dehumidifier for gun safe

  • ammo storage, cabinets, closets, tool boxes, storage bins, laptop bags, boats, cars, trailers and all kind of small confined spaces
  • Easy to reactivate using an oven
  • Product Weight is 12.8 ounces
  • Product Dimensions (D×W×H): 3.8’’×3.8’’×2.2’’

Available for Amazon Prime