10 Best Floor Safes 2025 in the United States

The SentrySafe Fireproof and Waterproof Gray Steel Home Safe is designed for anyone needing a secure place for valuable items like money, important documents, and digital media. One of its standout features is its impressive fire resistance; it can endure temperatures up to 1700°F for an hour, protecting your belongings even in extreme conditions. Additionally, this safe is waterproof, offering protection for 24 hours in water up to 8 inches deep, which is a big plus if you're worried about floods.

Its size is quite accommodating with a volume of 2.05 cubic feet, allowing plenty of storage space while still fitting in most homes. The digital keypad lock is user-friendly, and the option to set your own combination adds a layer of convenience and security. The safe is built with durability in mind, featuring steel construction and six live-locking bolts, making it resistant to tampering and forced entry.

There are a few considerations to keep in mind. While it offers robust fire and water protection, some users might find it heavy and cumbersome to install, especially if you're looking to mount it in a specific location. The requirement for a 17.5-inch clearance to fully open the door may also be a limitation in tight spaces. Moreover, while the keypad is convenient, it may not appeal to those who prefer traditional key locks. Additionally, the interior lighting is helpful, but it's mainly useful in low-light conditions.

The SentrySafe Black Fireproof and Waterproof Safe (model HD4100) is a solid option for anyone looking to protect important documents and valuables from fire and water damage. With impressive fireproof capabilities, it can withstand high temperatures for up to 30 minutes, making it ideal for safeguarding irreplaceable items like birth certificates and passports. Additionally, its waterproof design provides up to 72 hours of protection in water, which can be a significant advantage during floods or leaks.

This safe also features a key lock system, which is straightforward and secure, though some users may prefer a digital keypad for quicker access. The included flat key mechanism prevents the lid from opening in the event of a fire, adding an extra layer of safety. The safe's weight of approximately 38.85 pounds means it may not be easily portable, and its floor mount installation could require some effort, especially for those without DIY experience.

In terms of size, it offers a capacity of 0.65 cubic feet, which is suitable for essential documents but may be limiting for larger items or collections. Users will need to consider their storage needs carefully before deciding if this safe meets their requirements. The build quality appears robust, with a black finish that is both functional and aesthetically pleasing. The reliance on a key lock may pose challenges for those who frequently misplace keys.

The SentrySafe HD4100 is an excellent choice for individuals seeking a dependable way to secure important papers and small valuables from fire and water. Its strengths lie in its protective features and sturdy construction, but potential buyers should be aware of its key lock system and limited internal capacity before making a purchase.

The Stealth Floor Safe B3500E is a sturdy and secure option for protecting valuables, built with thick solid steel and a robust electronic lock that meets high security standards. Its 1/2" solid steel door and 12 gauge steel body provide strong physical protection, while three large steel locking bolts add extra security. The electronic lock is UL rated, which means it’s tested for reliability and safety. The safe is fairly roomy, with external dimensions about 17" deep, 24" wide, and 17" high, offering decent space for documents, jewelry, or small electronics.

This safe weighs 110 pounds, making it solid but still manageable for installation into the floor or even the wall if desired. The door swings open smoothly with piston support, and it includes keys and bolts for mounting. Despite its impressive build quality and security features, it does not offer fire or water resistance, so it won’t protect contents from fire damage or flooding.

This safe is well suited for those seeking a secure, in-ground safe primarily for theft protection without needing to worry about fire or water hazards.