10 Best Fireproof Waterproof Safes 2025 in the United States

The SentrySafe Black Fireproof and Waterproof Safe is designed for individuals looking to protect important documents and valuables from fire and water damage. With a UL fire rating that allows it to withstand temperatures up to 1550°F for half an hour, this safe offers solid protection for irreplaceable items like passports and birth certificates. Its waterproof rating ensures that it can endure up to 72 hours in water, making it a reliable choice in case of flooding. At 0.65 cubic feet in capacity, it provides decent space for file storage, although users with larger storage needs might find it somewhat limited.

The key lock mechanism is simple and provides a straightforward way to secure your belongings, but it may not offer the same level of security as more advanced digital locks. The safe weighs nearly 39 pounds, making it sturdy but not overly cumbersome to handle, and the flat key design prevents the lid from opening in high heat conditions, which is a thoughtful feature. Some users may prefer a more high-tech locking system with digital access for ease of use.

A notable downside is that the safe does not have an alarm feature, which could be a concern for those looking for additional security. Additionally, the safe's materials and construction, while robust, don't offer the same level of premium feel that some higher-end models feature. The SentrySafe HD4100 is an excellent choice for those seeking a reliable fireproof and waterproof safe for essential documents, especially in areas prone to natural disasters. It might not be the best fit for users looking for high-security features or larger storage options, but it delivers solid performance for its intended purpose.

The Amazon Basics Fireproof and Waterproof Safe is a solid choice for protecting important documents and valuables against fire and water damage. It meets a strong fire rating by enduring 1 hour at 1700°F, which is sufficient to safeguard contents during many common house fires. Its waterproof feature offers protection for up to 24 hours under 8 inches of water without any seepage.

Constructed from heavy-duty alloy steel, the safe is tough and durable, featuring 6 live-locking bolts and pry-resistant dead bolts for extra security. It uses a preset digital electronic lock, providing convenience and strong protection without the need for keys. The safe has a generous size of 2.13 cubic feet, suitable for storing documents, digital media, or small valuables, and includes an interior light and removable shelves to help organize the space. Designed for floor mounting, it adds security against theft.

The digital lock requires batteries, which are not included, and at about 136 pounds, the safe’s weight might require some planning for placement. Although it does not have an official UL certification, it has been tested by Intertek, a reputable testing organization. With high customer ratings and a solid warranty, this safe is well-suited for home users seeking reliable fire and water protection without complicated setup.

The SentrySafe SFW123GDC is a robust option for those looking to protect their valuables from fire and water damage. One of its significant strengths is its fire rating, as it is UL Classified to endure temperatures of up to 1700°F for one hour, ensuring that your important documents and valuables remain safe during a fire. Additionally, it is ETL Verified to stay waterproof for 24 hours under 8 inches of water, making it a great choice for areas prone to flooding. This safe also features a user-friendly digital keypad and a secondary locking key for added security, plus four live-locking bolts that enhance its strength against unauthorized access. The interior is quite spacious, with 1.23 cubic feet of capacity, allowing for storage of various items like documents, USBs, and even DVDs. Its construction from alloy steel contributes to its durability, while the mounting feature adds stability.

On the downside, the safe is relatively heavy at 86.69 pounds, which may be challenging for some users to relocate. The need for four AAA batteries (not included) for the digital lock could also be seen as a drawback, especially if users do not have readily available replacements. Additionally, the dimensions require a bit of planning regarding the space needed, as the door needs 14.75 inches of clearance to open fully. The limited one-year warranty might also be a concern for those looking for long-term assurance.

The SentrySafe SFW123GDC is a reliable choice for individuals seeking a fireproof and waterproof safe, though considerations regarding size, weight, and battery requirements should be kept in mind.