The Best Waterproof Gun Safes (2020) – The Lifesaver In Case of Flood

Best Waterproof Gun Safes

While a gun safe protects your firearms and weapons from being stolen by thieves and burglars, you should keep in mind that criminals are not the only concern as natural factors such as fire and water can cause damage to the safe as well as all its contents. To put customers’ minds at ease, many manufacturers are creating gun safes that are waterproof to help protect your valuables from water damage.

However, there are plenty of waterproof gun safes available on the market out there that picking out the best one for you may not be the easiest of tasks. Today, we will be reviewing some of the best waterproof gun safes you can get your hands on to help you pick one that’s best for you.

Gun Safes Name Editor’s Comment Rating Get The Best Deal
Stack-On TD-69-GP-C-S Total Defense Gun Safe with Combination Lock

Most Recommended Option

1. 29.32 cu.-ft capacity
2. Made from 13-gauge steel and drill-resistant plates
3. 75 minutes of fire protection

10/10 Check Current Price
First Alert 2092DF Waterproof and Fire-Resistant Digital Safe 1. Double construction with backlift digital keypad
2. 1.31-cu ft capacity
3. 1-hour fire resistance
9.5/10 Currently unavailable
Sentry Safe CFW20201 Waterproof Medium Tubular Lock Chest 1. 0.28 cu-ft capacity
2. Captured fire insulation material
3. Tubular key locking mechanism
9.0/10 Currently unavailable
Honeywell Waterproof Safe Box Chest  1. 0.24 cu-ft capacity
2. Two side latches for added protection
3. 6=70year limited warranty
8.5/10 Currently unavailable
Sports Afield SA5924P Preserve Safe 1. 24 long guns plus 4 handguns capacity
2. 40 minutes fire protection
3. Electronic keypad with bypass keys
8.5/10 Currently unavailable

Advantages of Waterproof Safes

Before we delve into the top picks, let’s first go through a few reasons why one might require a waterproof gun safe. A waterproof gun safe has been designed to protect your valuables from water damage resulting from a floor or similar situation. Here are several situations where you getting a waterproof gun safe are of utter importance:

Natural Disasters

Human activities have caused a disbalance within our environment and Americans have started to experience more hurricanes in recent years. Such natural disasters can cause a lot of damage due to waterlogging and floods. So, if you’re living in an area that’s prone to such events, you should get a waterproof gun safe to protect your firearms, ammunition, jewelry, heirlooms, important documents, silica gel as well as other valuables. 

Fire

Other than disasters related to water, you may also want a waterproof gun safe during a fire. While a fireproof safe shields your firearms from the heat, it does not stop moisture from seeping in through the dehumidifier or power cable hole. This is why you may also need to get a waterproof safe to take care of your important items from water when trying to put out the fire. 

Damp Environment

Some areas are naturally soggy or damp, which increases the chances of moisture build-up within your safe. Having too much moisture can result in rust as well as other damages in the safe. To counter such problems, many rely on a dehumidifier or a small light bulb to control the relative humidity. However, if you get a waterproof safe you get to eliminate the need for both as it seals your safe tightly.

Factors to Consider When Looking for the Best Waterproof Gun Safe

Aside from the safe’s waterproof rating, you should also take into consideration other aspects that will work together to determine whether the safe is a good and reliable option that will provide the ultimate protection for your contents. 

Size

Deciding on the size of your safe will depend on your intended use and what you plan to store inside. A good safe must have adequate storage space to fit all your firearms and valuables that you plan to keep inside. If you have plans to increase your firearms collection in the near future, then you should opt for a larger waterproof gun safe to accommodate your future purchases. 

Durability/Security

The durability of a firearm safe is influenced by the materials of the safe as well as its wall thickness. Most high-quality safes are made from steel in which its thickness is measured in terms of gauge. A 12-gauge steel translates to a 2.732mm thickness while a 0 gauge steel is 7.9375mm thick. This means that the lower the steel gauge is the more durable and sturdy it is. 

Fire Rating

On top of delivering waterproof capabilities, a good safe should also provide a certain level of fire resistance that is measured in terms of UL fire rating. This rating is mainly categorized into three classes: Class 350 for paper products, Class 150 for magnetic tapes, and Class 125 for flexible computer disks. On top of that, the fire rating will also state the duration it is able to resist a certain amount of temperature without raising the temperature inside it. 

Affordability

This is obviously a very important factor to consider if you’re shopping with a budget. Getting a reliable waterproof safe does not necessarily mean you need to burn a hole through your wallet. It is best to opt for the best quality waterproof gun safe that you can afford even if it may mean forking out a little bit extra. 

Best Waterproof Gun Safes Reviews

Now that we’ve gone through why it’s important to get a waterproof gun safe as well as the factors to consider when purchasing one, let’s now dive into our top picks for the best waterproof gun safes you can buy now. Take note that all the products listed here are approved by the California US DOJ so you can rest assured of its reliability and quality!

Best Waterproof Small Gun Safe

1. First Alert 2092DF Waterproof and Fire-Resistant Digital Safe

Specifications

  • Digital fire safe has a 1.31-cu ft capacity
  • Double construction
  • Backlit digital keypad with 1 emergency override key
  • Electronic fire safe has 4 live door locking bolts and pry-resistant concealed hinges
  • 1 adjustable/removable shelf
  • UL listed for 1-hour resistance to fires up to 1,700 degrees F while maintaining an internal temperature of fewer than 350 degrees F
  • Use to keep a wide variety of items safe inside
  • Tested and verified to protect CDs, DVDs, and other sensitive items during a fire
  • Use to hold your passport, ammo, documents, photos, and much more

First on our list is a small safe from First Alert with a storage space of 1.31 cubic feet. Despite its small size, this unit comes with a document storage sleeve, key hangers, and even an adjustable shelf for you to customize the internal spacing to your preference. 

For security, the safe comes with a backlit keypad that has a glass lid on top to protect it from accidental damages and scratches. The keypad can be programmed to accept 3 to 8 digit codes and can be seen easily in the dark. 

While the electronic locking mechanism is powered by four AA batteries, the safe does come with bypass keys to let gun owners manually access it in the event the battery runs out or if they’ve forgotten the access code. Also, it features pry-resistant concealed hinges to stop any break-in attempts. 

Aside from being water-resistant, this steel safe is even UL fire-rated to withstand temperatures of up to 1700 degrees Fahrenheit for an hour. This means that the fireproof gun safe is able to maintain an internal temperature of fewer than 350 degrees Fahrenheit in a fire. 

Overall, the First Alert 2092DF waterproof and fireproof gun safe is a heavy-duty unit to help you protect important documents, cash, jewelry, and handguns from fire and water. Not only that, but its small profile also means that the safe can be easily concealed from unwanted attention. 

You would like this if:

You want a cabinet that offers fire protection. This fireproof gun safe is not only waterproof but it has been verified to have a fire rating of one-hour to protect your guns and valuables from high temperatures. 

You want a reliable product. On top of a sturdy steel body, the safe is designed with pry-resistant door hinges and even comes with a five-year warranty and lifetime fire replacement guarantee to keep you at ease. 

You might not like this if:

You want to store long guns. The waterproof gun safe has a storage space that’s only sufficient to hold handguns and revolvers. So, if you need to store long guns and rifles, you may need to look elsewhere. 

Best Portable Waterproof Gun Safe

2. Sentry Safe CFW20201 Waterproof Medium Tubular Lock Chest

Specifications

  • Exterior Dimensions: 6.6H x 15.4W x 14.3D
  • Interior Dimensions: 4.4H x 12.8W x 8.5D
  • Capacity: 0.28 cubic feet
  • Lock Type: Tubular Keys
  • Peril Type: Security, Fire, Water
  • Weight: 27.1 lbs
  • Material: Captured Fire Insulation

Need a waterproof gun safe that you can bring along with you on your travels? Then look no further as the Sentry Safe CFW20201 tubular lock chest has been manufactured from powder-coated steel and comes with a convenient handle for you to carry around. The heavy-duty safe itself is the size of a laptop for easy portability. 

However, one thing to note is that the safe features a manual key lock instead of an electronic lock, meaning opening and closing it may be a little slower and fussy compared to an electronic one. Aside from that, the cabinet is also fire resistant for up to an hour against 1700 degrees Fahrenheit and can be used to carry important documents, jewelry, and handguns. 

The bottom line is that this small water and fireproof gun safe is portable, lightweight, and extremely secure to store or transport important valuables. The gun safe is also very affordable and it serves its purpose well, especially for the price tag. 

You would like this if:

You want something portable. This compact gun safe is the size of a laptop, making it very easy to conceal and portable. 

You want a safe that offers fire protection. This fireproof gun safe is not only waterproof but it has been verified to be fire-resistant for up to an hour to shield your guns and valuables from high temperatures. 

You want a reliable product. This cabinet features durable construction that is tamper-proof.

You might not like this if:

You want quick access. This compact safe features a manual lock and key which means you may take some effort to access the safe. 

You want to store long guns. The waterproof gun safe has a storage space that’s only sufficient to hold handguns and revolvers. So, if you want to store long guns and rifles, you may need to look elsewhere. 

Best Waterproof Gun Safe for the Money

3. Honeywell Waterproof Safe Box Chest 

Specifications

  • 30 Minute UL Fire Protection (up to 1550° F)
  • Waterproof seal keeps contents dry for 24 hours
  • .24 cubic feet of storage capacity.
  • Two side latches for added protection, carry handle & key lock.
  • Fits Letter, Magazines, and A4 Size Documents Flat.
  • Protects Paper Documents & Digital Media.
  • 7-year limited warranty

The Honeywell Safe Box is another portable unit that lets you store your valuables on the road. On top of featuring durable and secure construction, the cabinet even comes with a hydraulic hinge system to prevent the heavy lid from slamming down the case. The safe also has a well-finished interior with ample storage space to keep your documents and other valuables. 

Similar to the model above, this safe box has a simple lock and key security mechanism in place of an electronic keypad. On top of being water-resistant for up to 100 hours at 39 inches of depth, the cabinet is even fire resistant to shield your contents against 1700 degrees Fahrenheit temperature for an hour. You will also find two side latches along the safe to completely keep any water out. 

This gun fire-resistant safe is not only useful for securing documents, but you can also keep ammo, magnetic disks, USB drives, and other media files in there. Furthermore, the organization even offers customers a seven-year limited warranty and lifetime fire-warranty for their product. 

Overall, the Honeywell Safe Box is a technical masterpiece that offers protection from both fire and water. This waterproof and fireproof gun safe is best for storing documents and other valuables that you may have at home or at the office. 

You would like this if:

You want a safe that offers fire protection. This fireproof gun safe is not only waterproof but it has been verified to offer fire protection of up to an hour to shield your valuables from high temperatures. 

You are shopping with a tight budget. Fortunately, this waterproof and fireproof gun safe comes at an affordable price tag to suit most budgets. 

You might not like this if:

You want to carry it around. Despite featuring a carry handle, the cabinet may be a little too heavy to be carried around, especially when it’s filled. 

You want to secure your valuables. Unfortunately, the safe has a rather simple locking system with no battery-operated combination lock, meaning that it could be easy for thieves and burglars to break into the cabinet. 

Best Waterproof Gun Safe with Combination Lock Technology

4. Stack-On TD-69-GP-C-S Total Defense Gun Safe with Combination Lock

​Check For Best Price

Specifications:

  • Weight: 837 lbs
  • Color: Gray Pebble
  • External Dimensions: (W X D X H): 43 x 28.75 x 59.25”
  • Internal Dimensions: (W X D X H): 40.5 x 22 x 56.5″
  • Interior Capacity: 51–69 Guns / 18–46 Guns / All Storage
  • Interior Volume: 29.32 cu. ft.

After going through smaller gun safes, now we’ll be reviewing a larger gun cabinet from Stack-On. Weighing at a staggering 848 pounds, this heavy-duty gun cabinet is made from 13-gauge steel and drill-resistant plates inside the door to ensure it is almost impossible to get into the safe through force. Other than that, the safe also features a three-digit combination-based lock at the front for quick access during emergencies. 

Inside the safe, you’ll see a felt-lined interior with adjustable shelves to let you store your guns and other items exactly the way you like. Like the other models we reviewed, this safe is also fire resistant for up to 75 minutes in 1400 degrees Fahrenheit and water-resistant in up to two feet of water for 72 hours when bolted down properly. 

Aside from that, the Stack-On safe offers a large gun capacity and a power outlet inside for you to install a dehumidifier as well as other electrical accessories within the safe. Overall, the Stack-On gun cabinet is a sturdy and durable safe that comes packed with plenty of storage space for you to keep your guns safe. The inner power outlet also makes it convenient for owners to pair it with your electronics. 

You would like this if:

You want a reliable product. This safe features 13-gauge steel construction with a drill-resistant door plate. 

You plan to use a dehumidifier. The Stack-On fireproof gun cabinet comes with an internal power outlet for you to pair the cabinet with your favorite dehumidifiers and other electronic gadgets. 

You want something with a large capacity. The cabinet has a super-large storage space with adjustable shelves for you to store a number of firearms with ease.

You want a safe that offers fire protection. This fireproof gun safe is not only waterproof but it has been verified to offer protection against fire exposure for up to 75 minutes to shield your valuables from high temperatures. 

You might not like this if:

You tend to forget your passcodes. The safe does not come with a backup mechanism for lockdown and the dial-up combination can only be changed by the company itself. So, if you need to reset the code, you’re gonna have to contact the factory for assistance. 

​Check For Best Price

Best Large Capacity Water Resistant Safe

5. Sports Afield SA5924P Preserve Safe

Specifications

  • Holds up to 24 long guns plus 4 handguns
  • Fire protection for 40 minutes up to 1,200° Fahrenheit and protection for a full 7 days in up to 2 ft. of pool
  • Electronic keypad with bypass keys
  • Zero Sag Steel Reinforced Top Shelf and fully wrapped carpeted barrel rest and shelving
  • Door storage with Zipper Pockets

Featuring sturdy steel construction, this large safe can resist up to two feet of water for seven days straight for owners to rest in peace knowing that their critical items are safe from the flood. Aside from water resistance, the cabinet is even fireproof to withstand up to 1200 degrees Fahrenheit for 40 minutes. 

As for the locking mechanism, the gun cabinet utilizes a programmable electronic keypad lock with a couple of bypass keys for you to access the safe in an emergency such as when you forgot your passcode or when the keypad battery dies. 

Looking inside the safe you’ll find a fully carpeted interior with a full door organizer to accommodate up to 24 long guns plus four handguns and some ammo. On top of large storage capacity, the gun cabinet even has a UL-approved power outlet and four pre-drilled anchor holes for anyone to attach the safe with locking bolts. 

Overall, the gun rack is an exceptional piece of hardware with heavy-duty steel construction to resist water and house flood. In addition to its large storage capability, the cabinet also comes with a lifetime warranty and free locksmith services. 

You would like this if:

You want something reliable. This gun cabinet features solid steel construction with pre-drilled holes for you to pair with locking bolts for additional security. 

You want a large capacity. The safe can store up to 24 long guns and four handguns/pistols at maximum capacity and it even comes with adjustable shelves and door organizer for you to fit the requirements of your entire firearm collection

You might not like this if: 

You are shopping with a budget. Although this may be one of the best gun safes available on the market, it certainly does not come cheap. The premium price range may be a little steep for budget shoppers but for the features, it offers great value for the money. 

Honorable Mentions

Aside from the few best gun safes mentioned above, here are two more gun safes that deserve recognition for their high quality and performance:

  • Stack-On FS 14
  • Mesa Safe Company MBF6023E

Conclusion

Waterproof gun safes are effective and reliable options to help protect your important items from natural disasters. Hopefully, today’s article has furnished you with enough information and details for you to make the right water-resistant gun safes purchase to suit your intended purpose. 

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