Best Gun Safe Dehumidifier Buyer Information and Review


You have now bought yourself the best gun safe to keep your investment safe and sound. However, did you know that your firearms have a silent killer while standing in that safe? If you are new to owning firearms, you need to know that while you are not using your firearms moisture will eventually cause it to rust. You need the best gun safe dehumidifier to keep moisture where it belongs – away from your most prized possessions.

As your gun safe is in an enclosed space the humidity level around and inside quickly becomes so high that mildew and condensation start building up inside. Both these elements are harmful and cause damage to guns, documents, expensive electronics and more. This, in turn, affects the performance. That is why you need a dehumidifier to keep things dry.

A variety of gun safe dehumidifier exists… we are here to help you find one that will work best in your office or home, but the choice is up to you to choose one that suits both you and your pocket. Here you will see that we have broken up the dehumidifier’s into different categories available on the market…so, let us get on with it!

Wireless Dehumidifiers

As some dehumidifier’s work mostly with a power outlet and you find that your safe is not close to one. You can choose from the wireless dehumidifier to keep your items nice and dry while stored away. These are great if you do not want to drill holes in your safe or excellent in the event if there you have no power outlets close by.

Eva-dry E333 and E500 Renewable Wireless Mini Dehumidifier

Eva-dry Renewable EDV-300
Eva-dry Renewable EDV-300

Both the Eva-dry E333 and E500 are very similar when compared. Both of these do not need a power supply and works with absorbent crystals to help reduce humidity found in your safe. They are compact and the only difference is that the E333 dehumidifies up to 333 cubic feet as where the E500 does 500 cubic feet. They last for months until the crystals fully saturated turning from blue to pink. The design is simple as they both have a convenient gauge found on the front showing the crystal capacity. Once they start approaching their maximum, you can simply remove the unit and plug it into a power supply. The built-in heater dries the crystals and vents out the moisture – recharging it and ready to go back in the safe.

Benefits, Features, and Specifications

Eva Dry Renewable
Eva Dry Renewable
  • These are the best gun safe dehumidifier’s for a great reason as they are easy to install and economical as they do not need direct power and have a typical life of 10-years
  • They are spill and mess free and safe for children and pets as they are non-toxic and you can use them anywhere around the home
  • They last up to 30 days before you need to renew them
  • The E333 works in an area up to 333 cubic feet, while the E500 provides a 500 cubic foot radius and requires no cord or batteries
  • They work up to 10-years and 100% renewable
  • Dimensions: E333 2.8” x 9” x 8.3-inches and weighs 1.2 pounds – E500 8 x 2.5 x 5.5-inches weighing 1.8 pounds
  • 5-year Industry warranty
  • One does not need to buy refills as you just charge them up with power
  • They are compact and work quietly

Checkout Discounts on Eva-dry E-333 Renewable Mini Dehumidifier 

Checkout Discounts on Eva-dry E-500 Renewable Mini Dehumidifier 

PEET Dryer – SafeKeeping Dryer for Gun Storage

Peet Dryer

The SafeKeeping dryer manufactured by PEET is not only one of the best gun safe dehumidifier’s but also an excellent one. The dryer operates by allowing the air to flow throughout the inner part of the safe. This eventually removes unwanted humidity. The design of the dehumidifier consists of three parts the holder, plug housing, and the electrical cord. This dryer is made from durable material making it rust free and provides a constant circulation of air, keeping your gun safe dry. There is no stress or fuss when using this dryer even when you open your safe door as this unit recovers easily and fast and maintenance free and only requires power.

Benefits, Features, and Specifications

  • The PEET circulates warm air while removing humidity causing mildew and rust
  • ETL approved and completely safe to use
  • Functions silently
  • Dimensions: 11 x 8.8 x 5.8-inches and weighs 3 pounds
  • Designed for working with power
  • 5-year limited warranty
  • Starts working immediately once you activate it
  • Has a quick recovery time once you open the safe door
  • It is maintenance free and requires no filters, refills, or batteries
  • Constructed with fire retardant materials and operates on 13 watts of power, making it energy efficient as well
  • Simple to use when placed in the safe while operating with power – the only problem you may have is the cables running from the safe


Best Dehumidifier Rod

Another preferred dehumidifier is the rod style; however, you must remember to find a suitable opening on the back of your safe’s external walls. Most of the best gun safes provide tiny slits on the back or the bottom to use the wiring of the rod, as it requires constant power. Bolt it to the side or surface and connect it to a power source.

GoldenRod Dehumidifier

GoldenRod GunSaver Dehumidifier
GoldenRod GunSaver Dehumidifier
GoldenRod Original Dehumidifier
GoldenRod Original Dehumidifier

Known as a heating rod the GoldenRod GunSaver  and GoldenRod Original dehumidifier is one of the best means of preventing moist and rust found in confined areas such as your safe and ideal for keeping those guns working at all times. These two units come with different guarantees and is completely maintenance free with no moving parts. However, this one works differently when compared to most other units as it warms the air by removing water. The rods designed with a heating element found in the glass tubing and insulated with Vermiculite that is a natural occurring mineral. With the Vermiculite, it makes sure that the heat distributes evenly throughout the rod. These rods are available in different models and sizes that range from 12-inches with effective dehumidifying for up to 100 cubic feet, 18-inches, 24-inches, and 36-inches delivers up to 500 cubic feet dehumidify with very little difference in the structure only the length.

Benefits, Features, and Specifications

  • The GoldenRod drops the humidity between 50 – 70 %
  • Even while it is warm you are still able to touch it
  • They are maintenance free and great for using in humid areas from your boat to your home
  • Covers different cubic meters from 100 – 500 cubic feet
  • With the GoldenRod GunSaver, you receive a 1-year warranty as it has a cheaper element while the Original presents you with a Lifetime Warranty
  • Operates with 120 volt/8watt power

Checkout Discounts on GoldenRod GunSaver Dehumidifier

Checkout Discounts on GoldenRod Original Dehumidifier

Lockdown Dehumidifier Rod

Lockdown Dehumidfier Rod
Lockdown Dehumidfier Rod

Another electronic dehumidifier is the Lockdown Rod. This rod is available in different sizes made for different safes and uses. It circulates warm air, keeping humidity and condensation away. You receive a mounting bracket to secure it to your gun safe on the inside. The plug is unattached and you can cut the length of the wire if needed.

Benefits, Features, and Specifications

  • The Lockdown rod is another great gun safe dehumidifier compared to the GoldenRod and releases only the required heat to keep things dry
  • The rod comes in two different lengths 12-inches protects 100 cubic feet and operates with 110V/8 watts, 18-inches protects 200 cubic feet and operates with 110V/12 watts
  • The rod does not come in the way as it is placed low on the surface of the safe
  • Affordably priced
  • Takes less than 10-minutes to install and includes mounting hardware
  • 1-year limited warranty
  • Can get too hot to touch so take care when switched on


Silica Gel Dehumidifier

If you are looking for products that require lifetime use, no electrical use or need of making holes the silica gel dehumidifier is a great choice. They are reusable and one does not need to replace parts on them. You can buy them in different sizes. They are normally made of steel and filled with a silica gel that pulls the moisture of the surrounding air.

Cannon Silica Gel SGD57

Cannon Safe SGD57 Silica Gel Dehumidifier
Cannon Safe SGD57 Silica Gel Dehumidifier

The Cannon silica gel is reusable and weighs 1-pound. It requires no electricity, made of steel and filled with a silica base gel. This gel pulls the moisture of the surrounding air when placed in a gun safe. On the top of the dehumidifier, it has a viewing window showing you the use of the gel and once it turns pink you know that it is full. You reactivate it by drying it in an oven at 335° F for at least three hours and very useful. It provides you with a 57 cubic foot area and a bigger safe may require more than one of this dehumidifier’s.

Benefits, Features, and Specifications

  • Easy to see when it needs to be reactivated as the color of gel changes pink
  • Helps to prevent condensation and stops mildew, spoilage, rust, and corrosion
  • Dimensions: 7 x 6.5 x 5.5-inches and provides protection up to 57 cubic feet
  • The unit is non-toxic and requires no batteries or electrical power to operate
  • Reactivation is done by placing it in the over to revive the gel
  • 1-year warranty and provides a lifetime protection


Lockdown 750 grams

Lockdown Silica Gel
Lockdown Silica Gel

Using a Lockdown silica gel solution is a cheaper option to keep your safe free from moisture. It has a paper moisture indicator that helps to show you when it is time to revive it. The provided window shows you when the crystals change color and helps you to know when it is time to bake it. It works great as it absorbs the moisture from the air.

Benefits, Features, and Specifications

  • Provides up to 57 cubic feet of protection
  • It absorbs the moisture from the air, keeping items dry
  • Easy to use and recharge by placing it in the oven
  • The canister is made from steel and durable with vents
  • The gel changes color when fully saturated
  • Provides years of use


Dry-Packs 750 Gram Silica Gel Canister

Dry-Packs 750 Gram Silica Gel Canister Dehumidifier
Dry-Packs 750 Gram Silica Gel Canister Dehumidifier

For a large silica gel, dehumidifier Dry-Packs presents you with a 750-gram canister that is portable, sturdy and requires no electrical power. The silica gel is orange and the canisters made from aluminum making reactivation easy. They are versatile to use with a lifetime of use in camping gear, shoes, toolboxes, coin collections and most important one of the best gun safe dehumidifier’s available in silica gel form. It has a built-in indicator showing you when it is time to reactivate – as the orange gel turns to a dark green. Reactivation is done in the oven and you receive instructions with the unit. They are 100% toxin free as they do not contain cobalt chloride linked to possible carcinogenic to humans.

Benefits, Features, and Specifications

  • Requires no electrical cord, batteries and available in 750 grams
  • Has an indicator and cobalt chloride free
  • You can find orange moisture indication in the lid that turns dark green when in need of reactivation
  • Use it anywhere around the home
  • Provides years of use


Bringing to a close

With this best gun safe dehumidifier’s no matter which one you choose – make sure that the one you choose provides enough coverage and performance when used. All of these will provide your gun safe with the protection needed in keeping it moist free. If you choose the rod dehumidifier there is no need of remembering to reactivate, or recharge it. However, if you have a power outlet problem the wireless and silica gel options are great and only require you to remember to look at the color of the gel or crystals. Keep your prized possession moisture free with our selection – choosing one is up to you – make sure you make the right decision.

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