Stealth CS25 Concrete Composite Safe: Dual Burglary and Fire Protection in a Compact Footprint

The Stealth CS25 uses concrete composite construction to deliver both burglary resistance and 90 minutes of fire protection in a safe that fits in a closet, an office, or under a counter. Rather than relying on gypsum board fill, the CS series encases a proprietary concrete composite between inner and outer steel plates, creating a single barrier that resists drilling, cutting, and prying while also insulating the contents against heat. At 465 lbs in a 25" tall body, it packs commercial-style construction into a compact form factor.

Concrete Composite Construction

• Proprietary Composite Fill: High-grade cement, high strength adhesives, superplasticizer, fire-proof material, and coal ash, engineered to resist both attack tools and heat transfer.
• 4 ½" Total Door Thickness: Includes a 2" defense barrier of outer and inner steel plates totaling 9 gauge, encasing the concrete composite fill.
• 2 ¼" Body Thickness: Concrete composite filling encased in outer and inner steel plates, again totaling 9 gauge of steel.
• Weight as a Deterrent: The 465 lb weight makes the safe extremely difficult to move or carry off during a break-in.

Locking System and Boltwork

• UL Approved High Security Electronic Lock: Fast, reliable access with a UL approved high security electronic lock.
• 6 Solid Steel Locking Bolts: Each bolt measures 1 ¼" in diameter for strong resistance to prying attacks.
• Chrome L-Shape Turn Handle: Simple, durable operation that matches the CS series design.

Fire Protection

• 90 Minutes of Fire Protection: A full 50% longer than the 60-minute rating found on many entry-level safes, giving firefighters more time to reach and cool the safe.
• Composite Insulation: The same concrete composite that adds burglary resistance also serves as the fire barrier, working in both the door and the body.

Interior Organization and Finish

• 2 Adjustable/Removable Shelves: Reconfigure the interior for documents, cash boxes, hard drives, firearms, or tall items.
• 20"H x 15 ¼"W x 13"D Interior: Efficient usable space relative to the exterior footprint.
• Black Finish with Chrome Hardware: Clean, understated appearance that works in a home office or a retail back room.

This CS25 is a strong fit for anyone who wants serious construction without the footprint of a full-size gun safe. Home offices, small businesses, jewelry and collectibles storage, and document protection are all natural uses. With only minor cosmetic paint streaks on the right side and back, it delivers the full Stealth concrete composite build at a used price.