Best Gunsafe DeHumidifier

Best Gunsafe DeHumidifier

Although gun safes are the best way to protect your firearms from theft, and from access by children, they do not protect your firearms from rust.

It’s important to note that the presence of moisture in  your gun safe can be very damaging to your guns. This is because the air in the gun safe is moist  and as a result,  is the perfect condition for humidity, mildew and rust.

Gun Safe dehumidifiers do a great job of preventing your firearms for rust so as a gun owner, it’s important that you invest in the best dehumidifiers available on the market to prevent the degradation of your guns and save you money in the long run.

Types Of Gun Safe Dehumidifiers

Desiccant dehumidifiers.

The desiccant dehumidifier sits in your safe and serves as a sort of sponge which soaks up moisture from enclosed areas using silica gel beads or moisture-absorbing crystals. They can be used for months on end.

Electrical dehumidifiers

To use an electrical humidifier, you would need to have an electrical outlet nearby and a hole in your safe to push the cord through. Although this is the most popular option when it comes to dehumidifiers, that is the only downside to it.

Why Should You Invest In A Safe Dehumidifier?

Prevents corrosion and rusting

Purchasing a gun safe dehumidifier is the most effective method of ensuring that the guns in your safe are free firm Rushton and corrosion. The dehumidifier. This dehumidifier protects your guns from rust and corrosion by absorbing all the moisture that can cause rusting and corrosion.

Mildew and molds

A gun safe dehumidifier prevents the buildup of mildew and model in your safe. These elements can cause an unpleasant odor in your gun safe.


When it comes to durability, Dehumidifiers are made of quality materials which enables them to last for many years.

Reviews Of The Best Gun Safe Dehumidifier

1.  HomeLabs Compact

HomeLabs is a reputable brand in the dehumidifiers market. It does an excellent job in keeping the humidity in  safes low and prevents mold, allergens and mildew.

This dehumidifier is capable of extracting 250 ml of moisture in a day and as such, it is perfect for gun safes. It features a 500-ml tank  which enables it to go a couple of days to fill up depending on the conditions within  your safe. The tank is removable which allows for easy disposal of water by the side of the road or in the sink.

The hOmeLabs dehumidifier is able to remove moisture from rooms up to 150 square feet and this is perfect for keeping your safe dry and nice. 

This dehumidifier is small in size and as such, if you’re not travelling, you can easily transfer it to your house to continue to enjoy the benefits that come with this humidifier.

When it comes to maintenance,  this dehumidifier is quite easy to maintain. It is however advisable that in order to ensure that this dehumidifier is working at peak efficiency all of the time, you should clean it weekly. 

All you have to do is wipe down the surface to remove any accumulated dust and use a soft-bristled toothbrush to remove any dirt on the intake area.



2. Eva-Dry E-333 Renewable


With this gun safe dehumidifier, you can cut down humidity in gun safes without increasing your carbon footprint thanks to its renewable silica gel beads.

The beads are capable of capturing airborne liquid for up to an 8 week period and when it’s full, you can easily plug the unit in a ventilated area to recharge the beads.

Thanks to its renewable silica gel technology,  this dehumidifier is able to work silently unlike other dehumidifiers that use electricity or batteries.

You don’t need a plug in power source to operate this gun safe dehumidifier.  In addition to this, it is very easy to fit into little spaces that other types of dehumidifiers can’t.

The Eva-Dry E-333 gun safe dehumidifier doesn’t require electricity or batteries to keep safes dry and as such makes it very easy to operate and use. It doesn’t come with an empty tank that needs refilling on regular basis.

This dehumidifier is wireless and very portable. When it comes to how it works, it uses a process of absorption.

The silica gel in the unit attracts and absorbs moisture through the unit’s plastic front  grill.  When saturated, the gel in the safe changed color from blue to pink. As a user, you can easily plug the unit to recharge it and the heat from the electrical unit then dries out the silica gel so that you can use it again.





3. Pro Breeze Renewable Cordless Mini

This humidifier is a bit similar to the Eva Dry model as it comes with the same basic shape and design as well as the silica gel material for absorbing moisture.

The Pro Breeze Renewable Cordless Mini is compact in size and can cover spaces up to 333 square feet. This dehumidifier also uses orange silica gel beads and it usually turns green when it’s full.

When it’s time to recharge, this dehumidifier comes with a small viewing window on the front to notify users when it’s time to recharge.

This makes it ideal for removing moisture from closets, jewellery boxes and cabinets to protect valuable accessories. 

When the dehumidifier  is fully charged, the gel quickly changes back to bright orange. This dehumidifier can absorb up to 150 ml of moisture,  thus, depending on the conditions,  can last from a 2 to 4 week period.  However, if the unit is left plugged in for too long,  the gel may pop as there is  an automatic shut-off.

It is small in size and very portable and as such,  works best in small spaces with poor ventilation. This dehumidifier cokes with a built-in 110V AC power connector in the back for easy cordless operation.  You don’t have to worry about the safety of kids and pets in case of spillage as the gel is non-toxic.




4. LOCKDOWN Rod Dehumidifier

The Lockdown Rod uses a bar-type heating element that is attached to the can to the inside of the safe to raise its temperature to a safe degree. It works by slightly increasing and stabilizing the air in the safe.

The rod will radiate heat  through the entire vault interior continuously if it is mounted at a low point in the safe .

This electric dehumidifier comes with a quick plug attachment which makes it very easy to install. A whole must however be drilled to feed the cable out if your gun safes don’t have a power hook-up.

When it comes to mounting this dehumidifier, it easily clips to its mounting brackets.  The mounting brackets are held to the inside of the safe by self-adhesive Velcro pads. Aside from this, it also comes with a mounting bracket to enable users to attach it to the bottom of their safes.

For it to work,  this dehumidifier requires an electrical outlet. Once it is plugged in, the rods begin to emit heat so that the air inside the safe will have a temperature 5 degrees higher than the air outside purposely to prevent damaging condensation from forming in the interior.

This is the process that guards your gun against rust and dries. It is however ideal for removing moisture from safes that can  hold 18 -36 guns. In terms of construction, the LockDown rod is made out of durable aluminum.



5. GoldenRod 24” Rod

This dehumidifier is a heated rod which makes it ideal for use in safes. It is one of the few dehumidifiers with a lifetime warranty. It is ideal for use in is important to note that it operates silently with no moving parts while keeping your valuables dry.

It operates through a process which reduces the probability of condensed water vapor inside your gun safe. This then prevents damage to the items inside.

This dehumidifier also comes with a vermiculite mineral located in the unit which ensures an even heat distribution throughout the rod and also contributes effectively to its operation.

With each purchase comes mounting brackets. For full effect, the manufacturer recommends mounting the unit  horizontally.  If mounted as recommended, the warm air rises on top of the container and the cooler air then circulates with the warm air.

The GoldenRod 24″ reaches a maximum surface temperature of just below 150° F/65°C although it may not be hit as an oven, it may be a little uncomfortable to handle with bare hands.

Users can easily customise the cord which makes it less likely to snag on anything.



How to Pick the Best Gun Safe Dehumidifier - Buying Guide

Cordless or corded

Depending on your requirements, you can choose either a dehumidifier with a cord or a cordless model. Most times, a cordless gun safe dehumidifier is highly recommended because of your convenience that comes with it. On the other hand, with corded models, you may need to create a provision for the electric outlet, that is, drill the safe where the cable will pass.


Gun Safe dehumidifiers come in different sizes and shapes. It is important that when purchasing a dehumidifier, you should ensure that the model you go in for can fit perfectly in the available space.


The capacity of the gun safe you want the dehumidifier to cover. Knowing this will allow you to determine if the dehumidifier is good for your gun safe or not.

Visual Indicator to Recharge

It's advisable to go in for Dehumidifiers which come with indicators to alert you when it's time to recharge or reactivate the machine. Some Dehumidifiers display different colors in the bead but there are also those that show a light. Depending on what you see as best fit, you will always have something to go in for.


If you know how to maintain your dehumidifier, it can serve you for many years to come. It is very important to always reactivate the dehumidifier when it has absorbed a lot of moisture. This means you have to opt for a model that is easy to reactivate.

Frequently Asked Questions

Yes. A dehumidifier is a very important device to have if you have a gun safe. It helps to protect your gun from corrosion,  rust and other harmful elements.

Dehumidifiers work by pulling air through them and separating the   moisture from the air. The dry air is released back into the gun safe.

This largely depends on the brands  and models and as a result,  they have different lifespans. Some may last up to 10 years while others can be replaced within a day like the disposable desiccant dehumidifiers.

It is advisable to place dehumidifiers at bottom of your gun safe. Alternatively,  you can place them at the front,  near the door or even the inside of the gun safe.


Finding the best gun safe dehumidifier definitely requires some work. This is why we put this detailed buying guide and article  together to help you find it easy getting the right dehumidifier. 

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