6 Best Fireproof & Waterproof Home Safes: UL-Classified For Added Reliability

Some documents or items in life are far too valuable to take any chances with. Thus, fireproof and waterproof safes are one of the most dependable ways to protect your priceless items in a disaster. Best of all, they kill three birds with one stone providing anti-theft capabilities, resistance to fire, and resistance to water in case of floods. 

The best way to ensure a safe is genuinely fireproof or waterproof is by making sure it’s UL certified. UL-certified fireproof safes are independently tested in a lab and they only certify products that work. In general, house fires burn for roughly 20 minutes up to 1200 degrees Fahrenheit. Not only did we make sure to pick out safes that are UL-certified, but they must also withstand temperatures above 1200 degrees for 30 minutes or longer. 

For whichever reason you’re looking for a UL-certified safe that’s both waterproof and fireproof, you’ve come to the right place. We formulated a list of the 6 best options to protect your most treasured belongings.

In Short, Here Are The Best UL-Classified Home Safes That Are Both Fireproof & Waterproof

  • SentrySafe SFW123GDC
  • FireKing SS104-A
  • SentrySafe SFW123ES
  • SentrySafe CHW20221
  • Honeywell 1103
  • SentrySafe H0100

1. SentrySafe SFW123GDC

We decided to start off with one of our favorite safes on the market that’s both fireproof and waterproof. Made of durable steel, the SentrySafe SFW123GDC is a superb choice with tough build quality. It offers adequate space at 19.3 x 16.3 x 17.8 and quite heavy with its thick design of 87 pounds. 

This safe can resist temperatures up to 1700 degrees Fahrenheit for 60 minutes continuously. Not only that, but it’s ETL verified for the waterproof capabilities, as well. To be exact, it can be submerged 8 inches in water for 24 hours. This safe is one of the most famous and highly-rated on the market. We highly recommend it! 

Users Say: “This was a great purchase to keep all my personal items safe. Not only is it super heavy, yet it’s water and fireproof with a digital padlock system that comes with two keys for added opening and closing security. Best purchase for keeping your protected item extra safe.”

Tech Specs & Details

  • Size: 19.3 x 16.3 x 17.8
  • Weight: 87 Pounds
  • Fireproof up to 1700°F
  • Waterproof
  • UL-Classified
  • Made of Steel
  • ETL Verified

2. FireKing SS104-A

Amazingly, the FireKing SS104-A is on a hefty price cut of 49% off the original amount. Although we’re unsure if this discount is permanent or temporary, we believe it’s, either way, an incredible bang for the buck. Along with its enhanced fireproof construction, it’s also waterproof for a two-hour submerge time. You’ll also enjoy its small size of 17 x 19.9 x 7.3 and reasonable 56-pound weight. 

Made of tough metal with dual compression handles and latches, the quality of construction will certainly please you. It’s fire-rated for up to one hour. Considering its structure, we primarily recommend this compact safe if you’re trying to protect documents, letters, papers, or anything of that sort. You can also get it in three additional sizes. Lastly, with the purchase, you get peace of mind with a 7-year warranty!

Users Say:With recent fires in California I did my research on fire safe brands that stood the test and so bought this brand. It is very heavy; I would estimate at 75 lb for the medium size safe. It will save money in the long run because you won’t have to pay $15 a year for a safe box at the bank.

Tech Specs & Details

  • Size: 17 x 19.9 x 7.3
  • Weight: 56 Pounds
  • UL Class 350 Fire Rated
  • 7-Year Warranty

3. SentrySafe SFW123ES

Next up, the SentrySafe SFW123ES is an excellent fireproof safe. Considering that it’s only 19.3 x 16.3 x 17.8, you’ll be able to store it in most compact spaces. However, you’ll be impressed by the solid steel heavy-duty construction weighing roughly 85 pounds. 

Not only is this safe fireproof, but it’s waterproof, as well. It possesses four bolts that are 1 inch each for a secure lock. These bolts are roughly 60% larger than the standard traditional safe. On top of that, the fireproof capabilities are highly impressive. It can withstand fire up to 1700 degrees Fahrenheit for one hour straight. 

Inside of the safe, you’ll be satisfied with the various compartments for easier organization. Powered by four AAA batteries, the digital lock is very reliable and offers a 1-8 digit code. Another beneficial attribute is the hinge is pry-resistant. Overall, it’s one of our most recommended fireproof safes on the market! 

Tech Specs & Details

  • Size: 19.3 x 16.3 x 17.8
  • Weight: 85.2 Pounds
  • Fireproof up to 1700˚F for 1-hour
  • 4 Large 1-Inch Bolts
  • UL Classified

5. SentrySafe CHW20221

This safe doesn’t take up too much space at 14.3 x 15.4 x 6.6. With heavy-duty robust construction, it weighs 20.4 pounds. It’s immensely famous and has near-flawless reviews amongst users. In case you need to transport it, you’ll enjoy the practical handle. Overall, it’s a trustworthy case! 

Users Say:This was a wonderful grown-up purchase. So far, I’m keeping important documents, passports, birth certificates, and SS cards that can be placed in a folder and clipped to the inside of the lid, leaving tons of room for other things. I have peace of mind knowing that these important documents are safe from theft, fire, or water damage.

Tech Specs & Details

  • Size: 14.3 x 15.4 x 6.6
  • Weight: 20.4 Pounds
  • ETL Verified
  • Waterproof 
  • Fireproof up to 1550˚F
  • UL Classified 

6. Honeywell 1103

The Honeywell 1103 is a remarkable safe that’s both fireproof and waterproof. Better yet, you can get it in two different size options; 4.3 liters or 7.3 liters. You’ll also appreciate the convenient carry handle for easy transportation. With the purchase, you get a 7-year warranty, as well! 

Users Say: “So far so good. It is extremely heavy, but that makes me think of quality. I don’t want to set it ablaze or drown it and risk corrosion of the locking mechanism, but I’ll give it the benefit of the doubt and say it will hold up to its 30 min promise.”

Tech Specs & Details

  • Size: 12.4 x 15.9 x 6.5
  • Weight: 28.5 Pounds
  • Fireproof up to 1550F
  • Waterproof
  • 7-Year Limited Warranty

7. SentrySafe H0100

Last but not least, the SentrySafe H0100 is a fantastic choice if you need a compact and affordable safe with fireproof capabilities. This box safe delivers easy portability since it only weighs 17 pounds, has a carry handle, and sized at 6.3 x 14.25 x 13. Another convenient factor is the practical key lock. 

Along with its ability to withstand fire temperatures up to 1550 degrees Fahrenheit for 30 minutes, this safe is waterproof for up to three days, as well. It’s wildly popular amongst users and also has high ratings. All in all, we primarily recommend it if you need a small safe that’s fireproof, waterproof, and easy to carry.

Users Say:Very well made. Very strong, waterproof on top of it all. It seals closed with or without locking it, which is a nice feature. Holds all my birth certificates, titles, CDs, flash drives, it is the right size for me. You will not be disappointed.

Tech Specs & Details

  • Size: 6.3 x 14.25 x 13
  • Weight: 17 Pounds
  • Key Lock
  • Waterproof 
  • UL Classified
  • Fireproof up to 1550°F
  • ETL Verified 

Our Winner

Keep in mind that our opinion is not the end all be all. Like mentioned earlier, everyone has different needs, requirements, and budgets for their fireproof & waterproof safe. However, our winner is the SentrySafe SFW123GDC due to its impeccable quality of construction, fireproof and waterproof capabilities, trustworthiness, and value for the price. We fully endorse it! 

Quick Recap

Here Are The Best Fireproof & Waterproof Boxes On The Market

  • SentrySafe SFW123GDC
  • FireKing SS104-A
  • SentrySafe SFW123ES
  • Honeywell 2901
  • SentrySafe CHW20221
  • Honeywell 1103
  • SentrySafe H0100

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