
Gardall Z-3018 Combination Security Fire & Burglary Chest
Price: $3,596.25
- Burglary Rating: B-Rate
- Fire Rating: 120 mins 1850° UL (Underwriters Laboratories)
- External Dimensions: 37.25"H x 23.25"W x 25.75"D
- Internal Dimensions: 12.5"H x 17.25"W x 14"D
- Cubic Inches: 1.75 cubic feet
- Weight: 740 lbs
VERIFIED PROTECTION RATINGS:


UL 2-hour fire and B-rate burglary in one USA-built chest
Built for owners who need fire and theft protection in a single unit, the Gardall Z-3018 Combination Security Fire & Burglary Chest pairs a UL 2-hour fire label with a Class B burglary body. Furnace-tested to 1850 degrees Fahrenheit and made in the USA, it carries a UL-listed Group II lock with a built-in relocking device for layered defense.
This is a substantial floor-standing chest, measuring 37.25 inches high by 23.25 inches wide by 25.75 inches deep and weighing 740 pounds. The lower safe compartment offers 12.5 inches of height, 17.25 inches of width, and 14 inches of depth, giving households a heavy, hard-to-move home for documents, cash, and valuables.
Engineering & Security
- Class B burglary body: The chest carries a Class B burglary rating, giving the steel body and door measurable resistance against common forced-entry attempts.
- UL-listed Group II lock: A UL-listed Group II lock with a built-in relocking device anchors the door, available in mechanical dial, key, or electronic push-button form.
- Interlocking boltwork: Active bolts extend into the safe walls with a full-length locking bar on the hinge side, resisting pry attacks along both edges.
- Hard plate protection: A hard plate behind the door face shields the lock from drilling, while an independent relock triggers if the mechanism is punched.
- 740-pound mass: At 740 pounds, the chest is heavy enough to deter smash-and-grab removal without specialized equipment.
Fire Protection & Interior
- UL 2-hour fire label: The Z-3018 carries a UL 2-hour fire rating, the protection tier that backs claims for irreplaceable paper and records.
- 1850-degree furnace test: Fire-resistant fill insulates the interior through a 1850 degree Fahrenheit furnace exposure across the full two-hour rating.
- Two-compartment layout: A lower safe compartment plus a separate top compartment let owners organize documents apart from cash or jewelry.
- Lower safe interior: The protected lower safe measures 12.5 by 17.25 by 14 inches, sized for binders, deeds, and stacked valuables.
Ideal Buyer & Use Cases
The Gardall Z-3018 suits homeowners and small businesses that want both UL 2-hour fire protection and a Class B burglary body without buying two separate safes. At 37.25 by 23.25 by 25.75 inches and 740 pounds, it is a permanent fixture meant to stay put and protect documents, cash, and valuables together.
If you need less capacity, the smaller Z-2218 and Z-1818 offer the same fire-and-burglary build in a lighter footprint, while the larger Z-3620 and Z-4220 step up interior space for growing collections.
Burglary Rating
B-Rate
Fire Rating
120 mins
Fire Certification
UL (Underwriters Laboratories)
Fire Rating (°F)
1850°
Fill Type
Fire-Resistant Material
Made In
USA
Lock Type(s)
Electronic, Mechanical, Key
Location
Free Standing
External Depth
25.75 inches
External Height
37.25 inches
External Width
23.25 inches
Weight
740 lbs
Internal Height
12.5 inches
Internal Width
17.25 inches
Internal Depth
14 inches
Cubic Inches
1.75 cubic feet
Burglary Rating
B-Rate
Fire Rating
120 mins
Fire Certification
UL (Underwriters Laboratories)
Fire Rating (°F)
1850°
Fill Type
Fire-Resistant Material
Made In
USA
Lock Type(s)
Electronic, Mechanical, Key
Location
Free Standing
External Depth
25.75 inches
External Height
37.25 inches
External Width
23.25 inches
Weight
740 lbs
Internal Height
12.5 inches
Internal Width
17.25 inches
Internal Depth
14 inches
Cubic Inches
1.75 cubic feet
















