The FS4000 features Hayman's patented "Polyethylene" body, which is rustproof and leak-resistant. It is one of the most dramatic design innovations ever for floor safes and is one of a kind on the market today. This safe provides features many other brands do not have, such as storage shelves, a filing system, and a false floor. Other great features include a steel cover plate and a carpeted interior to make this safe flush with your floor.
The doors on the FS4000 are interchangeable with all FS series safes and come standard with a 1/2" solid steel door (B-rated). For additional security, you can upgrade to the 1" door, which is considered a "C-rate." The door features a patented, spring-assisted lift-off door, making it easy to open and close. Never worry about the door slamming your fingers or hand again. A solid steel bar on the hinge side prevents anyone from easily prying the door open.
The lock on the Hayman FS4000 is a UL-listed Group II Dial Combination Lock. You can upgrade to a Securam Basic Digital Lock for an additional cost. There is a dual relock system and a drill resistive hardplate to prevent drill attacks.
If you have questions regarding the one-of-a-kind Hayman FS4000 Polyethylene Floor Safe, please call us at 800-207-2259. Our experts will be happy to assist you.
Features
Door with FS series safes
1/2" Solid Steel sliding bar door
Clear Door Opening: 10 3/4" x 12 1/4"
Patented, Spring-assisted, Lift-off Door
The patented Polyethylene Body is Rustproof and Leak Resistant
Dual Relock System
Drill Resistive Hardplate
UL Listed Combination Locks
Carpeted Floors
1/4" thick steel door collar goes down 4.5" into the concrete
1/2" Thick Door Frame welded to the door collar
Versatile Storage System
Steel Cover plate above the safe door that flushes with concrete
Video
What our Experts Think
Innovative polyethylene floor-safe design The FS4000 uses a patented water-tight polyethylene body that resists rust and ground moisture—ideal for in-floor installation where metal bodies can corrode.
Superior concealment + security Installed below the floor surface, only the door is exposed, making it much harder for burglars to locate or attack compared with above-ground safes.
Robust solid steel door & frame Standard with a ½″ solid steel door and reinforced frame (upgradeable to 1″ or 1½″), giving excellent burglary resistance at the primary access point.
Dual relock & hardplate protection A dual relock system and drill-resistant hardplate help secure the lock and bolts against drilling and tampering.
User-friendly patented lift-off door The spring-assisted, lift-off door allows smooth opening and closing without tools—combining convenience with security.
Organized interior & false floor Built-in shelves, vertical filing system, and a false floor help organize documents and valuables efficiently.
Versatile lock options Comes with a UL-listed combination lock, with optional electronic upgrades for modern access control.
Q&A
Q: What is the Hayman FS4000 Floor Safe? A: The Hayman FS4000 is a high-security in-floor safe with a patented polyethylene body designed to protect valuables discreetly beneath your floor.
Q: What makes the polyethylene body special? A: Its rustproof, leak-resistant molded polyethylene body prevents corrosion and water damage while offering robust security when set in concrete.
Q: How secure is the FS4000? A: It includes a solid steel door (standard 1/2" B-Rate, upgradeable to 1" C-Rate), a drill-resistant hardplate, dual relock system, and a UL-listed mechanical dial lock for strong burglary resistance.
Q: What storage features does it offer? A: The FS4000 includes interior shelving, a vertical filing system, a false floor for hidden storage, and a carpeted interior for organization.
Q: What are the dimensions and capacity? A: Outside dimensions are about 20.25" H × 21.75" W × 15.5" D with roughly 2.39–2.64 cubic feet of storage capacity.
Q: How is the safe installed? A: It’s installed in a concrete floor—flush with the finished surface—providing concealment and enhanced security.
Q: Can the door be customized? A: Yes, the interchangeable lift-off door can be upgraded to a thicker steel option for higher security.
Q: Why choose the Hayman FS4000? A: Its unique polyethylene construction, robust security features, and hidden installation make it an excellent choice for protecting valuables from theft, water, and corrosion.
Maintenance Tips
Test & Care for the Lock: Regularly exercise the UL-listed Group II dial combination lock to ensure smooth operation; consider light dusting and periodic professional servicing for mechanical locks.
Protect Against Moisture: Although the patented polyethylene body is rustproof and leak-resistant, check for water ingress at the top seal and around the concrete interface; ensure surrounding floor drainage directs water away.
Clean Interior & Exterior: Wipe the carpeted interior and steel cover plate with a soft cloth to remove debris and prevent abrasion; avoid harsh chemicals.
Inspect Relock & Hardplate: Periodically verify the dual relock system and drill-resistant hardplate remain unobstructed and functional to maintain burglary resistance.
Check Door Mechanism: Ensure the spring-assisted, lift-off solid steel door operates freely; apply light lubricant to hinge pins if movement feels stiff.
Monitor Installation Seal: After installation in concrete, inspect the dust cover and seal area for cracks or gaps that could allow debris or moisture in.
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