Fireking DM4420-3 Data Safe

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Our Price - £7,467.70  ex VAT
FREE Delivery and Positioning to Mainland UK 
in 3-9 working days
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  • Impact and explosive hazard tested
  • UL tested and approved
  • Customisable shelving/drawers
  • Supplied with no internal fittings


  • Top level data media protection
  • UL tested and certified
  • Fire Protection for Paper: 180 mins
  • Overnight Cash Cover: £1,000
  • Valuables Insurance Rating: £10,000
  • Burglary Test: UL RSC
  • Independent Fire Test: UL72 Class 125-180
  • Data Fire Protection for Paper: 180 mins
  • Data Safe
  • 336
  • Electronic lock
  • External Dimensions: 1537 x 826 x 788mm (HxWxD)
  • Internal Dimensions: 1108 x 489 x 424mm (HxWxD)
  • Weight: 644kg
  • Volume: 230L

Ratings are approximate and vary due to local area conditions and location. Please check with your underwriter.

Product reference code: 3040
Fireking DM4420-3 Data Safe


FireKing DM-3 Data Safes DM4420-3
ex VAT

Shipping Options
In Room Position Delivery
(Ground Floor or Other Floor by Suitable Lift )
Drop Off DeliveryFree
Additional Option(s)
CM19-CD Composite Drawer£239.00
CM19-FS Fixed Shelf£129.00
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Offering an impressive range of protection from fire, impact/drops, explosive heating and even burglary, the DM-3 range from Fireking is a must for any office that stores vital data on electronic media.

Certified by the Underwriters Laboratory of America, the DM-3 provides an industry-leading 3 hours of protection for data media such as floppy disks, magnetic tape and hard drives. Even in temperatures exceeding 1000° C, the interior of the safe maintains a temperature of less than 52° C and a humidity level below 80%, ensuring even the most fragile items are protected.

The DM-3 has also been drop tested from a height of approximately 9 metres to simulate a floor collapse, which can often occur in intense fires. The safe's ability to withstand sudden explosive heating without rupturing has also been scrutinised, meaning the DM-3 provides the very highest level of fire and heat resistance possible.

For further peace of mind, the DM-3 offers burglar resistance for its contents. The door is secured by an easy to use electronic lock, and UL have certified the unit under their RSC standard. Not only is the DM-3 perfect for storing vital data records, it can also be used to store cash and valuables as well.

A range of sizes are available, all of which can be fully customised with interior shelving and drawers to perfectly suit your needs.


FireKing DM-3 Data Safes Range

Model External DimensionsInternal DimensionsVolume WeightPrice
DM1413-3753 x 641 x 788mm (HxWxD)346 x 292 x 424mm (HxWxD)43L295kg£4,028.70
DM2513-31022 x 641 x 788mm (HxWxD)618 x 292 x 424mm (HxWxD)77L336kg£4,758.00
DM2520-31022 x 815 x 788mm (HxWxD)618 x 473 x 424mm (HxWxD)124L476kg£6,199.70
DM4420-31537 x 826 x 788mm (HxWxD)1108 x 489 x 424mm (HxWxD)230L644kg£7,467.70