The 5 Best Mini Dehumidifiers For Gun Safes

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If you rely on guns to keep your family safe, you need to make sure that your gun is clean and ready to be used in case of an emergency. With the small safe in your home, you can use the best mini dehumidifier for gun safe.  

One of the biggest problems in keeping a gun in a safe is that humidity levels inside a closed, airtight safe can build up and cause damage to your gun, especially if you don't open your safe often and if you live in a humid place. Built-up humidity inside your safe can cause your gun to rust and your ammo to deteriorate. To ensure that your gun will be ready anytime, you need to invest in the best mini dehumidifier for gun safe.  

Comparison Chart

The 5 Best Mini Dehumidifiers For Gun Safes 1

Eva-dry E-333 Renewable Mini Dehumidifier

LOCKDOWN GoldenRod Dehumidifier Rod

best bedside gun safe

Pro Breeze Renewable Cordless Mini Dehumidifier

best bedside gun safe

Cannon Safe SGD57 Silica Gel Dehumidifier

The 5 Best Mini Dehumidifiers For Gun Safes 2

Barska Safe Moisture Absorber Dehumidifier

A Detailed Review on the 5 Best Mini Dehumidifier for Gun Safe

Eva-dry E-333 Renewable Mini Dehumidifier

If you’re the type of person who tends to forget things like changing out dehumidifiers, then the Eva-dry E-333 Renewable Mini Dehumidifier is the best choice for you! This innovative product has an innovative renewable silica gel technology that allows you to reuse the same silica gel over and over for up to 10 years. What's more, this product comes with a 5-year warranty. 

Eva-dry E-333 Renewable Mini Dehumidifier

Product Highlights

The Eva-dry E-333 does not use batteries or external power sources; simply place the packs into your gun safe, and you're good to go. It can dehumidify areas up to around 300 cubic feet, and it is child-safe and pet-safe as well.

The Good

One of the best features of the Eva-dry E-333 is the easy monitoring technology that allows you to determine if the silica gel’s maximum capacity has been reached at a glance. Once the beads have changed color from orange to green, this means that they are at full capacity, and they need to be renewed. In general, the beads will take around 4 weeks to reach full capacity.

To renew the beads, simply take the dehumidifier out of your gun safe and place it in a well-ventilated area. The beads will refresh in around 10 hours, and they will be ready to be used again in your gun safe.

The Bad

To refresh the beads, you need to plug the unit into the wall. Some consumer reviews have reported that it takes longer than 10 hours to recharge the unit completely.

PROS

  • Silent operation
  • Does not electricity to use 
  • Small and compact
  • 5- year warranty
  • 10-year life span

CONS

  • Needs electricity to recharge
  • Long recharging time

LOCKDOWN GoldenRod Dehumidifier Rod

The LOCKDOWN GoldenRod is a plug-and-play dehumidifier: just put it in your safe, plug it in, and let it go to work! This powerful dehumidifier can dehumidify a space of up to 100 cubic feet, which means that if you have a small gun safe, you can be sure that your guns and ammo will be sufficiently protected.

LOCKDOWN GoldenRod Dehumidifier Rod

Product Highlights

The LOCKDOWN GoldenRod operates in a slightly different way to other dehumidifiers. Instead of taking out the air from the surroundings, the GoldenRod will slightly increase the temperature inside your safe to dry out the air and reduce the humidity.

The Good

The GoldenRod is made in the USA and comes in a variety of sizes, namely 12”, 18”, 24”, and 36”. This means that you will be able to choose the right size of the dehumidifier for your safe. It also comes with a lifetime warranty.

The Bad

Since the GoldenRod is powered by electricity, you need to have a safe that has an outlet that will allow the cord to run out of the safe. What’s more, the unit becomes hot to the touch when in use, so you need to be careful in handling the dehumidifier when it is turned on.

PROS

  • Can be used for years
  • Permanent dehumidifying solution; does not need to be replaced/recharged
  • Lifetime warranty
  • Complete set of instructions
  • 4 different sizes available

CONS

  • Safe needs to have an outlet hole
  • Needs to be plugged in the whole time
  • Unit becomes hot when in use

Pro Breeze Renewable Cordless Mini Dehumidifier

No-fuss and no worries, the Pro Breeze Mini Dehumidifier is another powerful dehumidifier that delivers a great performance even though it is such a small unit. The Pro Breeze is child-safe and pet-safe, so you won't need to worry about any toxic residue that can pose a danger to your children or pets.

Pro Breeze Renewable Cordless Mini Dehumidifier

Product Highlights

The Pro Breeze Mini Dehumidifier is another plug-and-play dehumidifier that's designed for small safes. Simply place it in your gun safe and allow it to run. The unit has a simple color display that allows you to see the capacity of the silica gel. In essence, orange means the silica gel is dry, light green means that it is at half capacity and green means that the gel has reached full capacity and needs to be recharged.

The Good

The unit is good for up to 300 cubic feet, which is impressive, considering that the Pro Breeze is compact and lightweight. It has one of the longest-running times between charging periods, as some users have reported that it can last up to 5 weeks or more, depending on the humidity level. Once the unit has reached maximum capacity, you simply need to plug it into a socket for 8-10 hours to allow the unit to recharge.

The Bad

The unit does not have an alert notification if the charging time is complete, and it cannot be overcharged; otherwise, the silica beads will pop. This means that you need to keep an eye on the beads while they are charging. What's more, the unit does not have any warranty offered by the manufacturer.

PROS

  • Compact and lightweight
  • Easy to use
  • Long life span between charging periods
  • Easy color display

CONS

  • No warranty
  • Must be monitored while charging

Cannon Safe SGD57 Silica Gel Dehumidifier

Produced by well-known gun safe manufacturer Cannon, the Cannon Safe SGD57 is a silica gel dehumidifier that works best with gun safes! It covers areas up to 60 cubic feet and features a color indicator that turns pink to let you know when the silica gel has reached full capacity.  

Cannon Safe SGD57 Silica Gel Dehumidifier

Product Highlights

The Cannon Safe SGD57 is an all-around gun safe dehumidifier that prevents condensation from building up inside your safe even if you don’t open it for a long time. It also helps prevent rust build up as well as mold growth.

The Good

This dehumidifier is small and compact, which means that it can be used even with small gun safes, and you won't have any trouble placing this unit. The unit can be used and recharged without using any electricity.

The Bad

The body of the dehumidifier is made from metal, which means that it can rust if not used properly. It also needs to be placed in an oven to be recharged. You should also take proper care not to touch the beads inside the canister because they contain cobalt chloride, which can be toxic when accidentally ingested or placed on the skin.

PROS

  • Easy to use
  • Easy to recharge
  • Does not require electricity to operate or recharge
  • Easy indicator
  • Small
  • Lightweight

CONS

  • Contains cobalt chloride
  • Body is prone to rusting

Barska Safe Moisture Absorber Dehumidifier

Small and extremely lightweight, the Barska Safe Moisture Dehumidifier is ideal to use for gun safes because they don’t take up much space inside the safe. It only weighs 7.04 ounces, which means that it is also portable.

Barska Safe Moisture Absorber Dehumidifier

Product Highlights

The Barska contains silicon dioxide and is extremely effective in dehumidifying small gun safes. It has an easy color indicator that will change from blue to pink to signal that the unit has reached maximum capacity. It does not require any electricity to operate.

The Good

The Barska Dehumidifier is one of the fastest recharging dehumidifiers on the market. Unlike other dehumidifiers that require hours of charging, the Barska can be recharged in as little as 4 minutes if you place it in a 600w microwave! If you’re the type of person who does not like waiting around for your dehumidifier to recharge, the Barska is the top choice for you.

The Bad

​Since you’re going to recharge the Barska manually, you need to monitor it while in the microwave and follow the recharging instructions precisely. Some users have reported that leaving it too long in the microwave or using settings that are too high can ruin the dehumidifier.

PROS

  • Easy to renew
  • Quickest recharging time
  • No electricity required to operate
  • Compact
  • Affordable

CONS

  • Needs to be recharged precisely
  • Needs to be monitored while recharging

Advantages of a Gun Safe Dehumidifier

Here are some of the advantages that you can enjoy if you invest in the best mini dehumidifier for your gun safe:

  1. Effective - using a high-quality dehumidifier inside your gun safe is the best way to ensure that your guns and ammo are kept safe from humidity, rust, and mold growth. Even if you don’t regularly open your safe to allow air to circulate, a dehumidifier will ensure that your guns and ammo will always be in top condition and ready to use. 
  2. Easy to use – the great thing about gun safe dehumidifiers on the market is that they take out a lot of effort when it comes to taking care of your gun! Instead of having to take them out of the safe to prevent rust and mold build-up, dehumidifiers will do the job for you so that you'll only need to take out your guns in case of emergency.
  3. Affordable – modern dehumidifiers offer a lot of value for your buck. What’s more, many of them don’t even need electricity to run or even recharge, so once you’ve purchased the unit, you won’t be spending any more on keeping your guns free from rust and mold inside your gun safe. 
  4. Portable – many dehumidifier units are small and portable, which means that they won’t take up much space in your gun safe. What’s more, you can easily move them around, remove them, or switch them to other uses as needed.  
  5. Long Life Span – gun safe dehumidifiers are built to last. Some models can last up to 10 years before they need to be replaced, while others have a lifetime warranty. 

Conclusion

There you are, our top choices for the five best mini dehumidifier for gun safes! These dehumidifiers are small, portable, and can be used for most gun safes regardless of size. Considering how small some of these units are, it's impressive that they can cover up to 300 cubic feet of space! If you're looking for something easy to use that requires little charging time, the Barska Dehumidifier will cut down on your waiting time. If you need something that you can leave in your safe for a long time, the Pro Breeze is the top choice for you. If you want something that will last a lifetime, the GoldenRod Dehumidifier is the best! Whichever dehumidifier you choose, you can be assured that your guns and ammo will be protected from rust and mold, and you will always be prepared to protect your family and your home should the need arise.