Underfloor safes offer several benefits over standard safes. Hidden security is the main advantage of having an underfloor safe. Floor safes also offer insurance ratings for cash or / and valuables. Suitable for a wide range of areas such as garages, education and retail establishments.

Underfloor Safes

floor safes group
Merlin Industrial can supply a wide range of floor / underfloor safes. Please contact us if you need a size not shown here.

Safeguard Plus Size 3 Underfloor Safe

SUSG PLUS 3 underfloor safeFeatures

  • £6,000 overnight cash cover (£60,000 valuables)**
  • VdS Class 1 lock for added security
  • Flock lined to prevent damage to valuables
  • Deposit models include 12 non-magnetic capsules
  • Supplied with 2 keys
  • Aperture: 180 mm diameter
  • Combination locking available
    ** Insurance ratings may change depending on location, Please check with your underwriters
Weight 26 kg
Dimensions 425 (H) x 315 (W) x 315 (D) mm
Cash Rating £6,000 **
Internal Height 296 mm
Internal Width 296 mm
Internal Depth 296 mm
Volume 25 litres
Locking Options B – 3/4 Wheel Mechanical Combination

Underfloor Strongbox

red underfloor safe
Strongbox Extra DIY Floorboard Safe Euro Cylinder


  • £1,000 overnight cash cover (£10,000 valuables)**
  • Easily fitted between the joists of a suspended floor
  • 5 mm solid steel body & hinged door
  • 20 mm Ø twin locking bolts
  • Aperture 275 mm x 210 mm
  • Ideal for storing A4 papers, passports, insurance certificates, or jewellery boxes
  • Soft foam insert protects valuables from damage
  • Supplied with standard 5-pin cylinder & 2 keys
  • Easily fitted between the joists of any suspended floor (fixing bolts supplied)
Weight 12 kg
Dimensions 130 (H) x 400 (W) x 235 (D) mm
Cash Rating £1,000
Internal Depth 225 mm
Internal Width 340 mm
Internal Height 60 mm

Charon (12″ Round Door) Safe

Charon UF900KD 12in floor safe
The CHARON (Round Door) underfloor security safe has been designed to meet the requirements for a secure yet hidden safe.


  • SECURITY PROTECTION – The UF0973KD is a 12-inch cube, providing £17,500 cash cover or £175,000 cover for valuables.
  • LOCKING – Supplied with a high security double-bitted VdS Class I key-lock (2 Keys Supplied).
  • DOOR CONSTRUCTION – 45 mm thick high quality stainless steel with copper laminate between two pieces of 15 mm stainless steel providing ABP protection. Hardened dowels and balls, protecting moving parts with a hardened 6 mm backplate.
  • BODY CONSTRUCTION – The neck is constructed of 6 mm mild steel tube, 6″ high. 10 mm thick mild steel top plate, 2 mm thick mild steel body and 3 mm thick mild steel base all with continuously welded seams.
  • INTERIOR – Fully flocked interior to protect valuables from damage.
  • FIXING – Fixing instructions are available to fit the unit into a solid concrete floor.
  • COLOUR – Finished in attractive Red paint.
  • SPECIAL FEATURES – Comes complete with a deposit facility that incorporates an anti-fish device to prevent retrieval through the deposit tube, and supplied with a selection of deposit capsules.


  • Capacity 25 Litres
  • Colour Red
  • External Dimensions (H x W x D) 462 x 320 x 320 mm
  • Internal Dimensions (H x W x D) 294 x 294 x 294 mm
  • Locking Key
  • Weight 26.5 kg
  • Features Wall/Floor/Cable/Under Counter Fixing Under Floor
  • Product Details EAN Codes 5032548006744

Tarvos UF0403KD Safe

Tarvos UF0403KD floor safe
The Tarvos key-locking underfloor safes have been designed to accommodate all of your security requirements in a concealed location, in a product that offers the highest protection from theft and burglary.


  • SECURITY PROTECTION – Recommended cash cover of £4,000 or valuables cover of £4,000×.
  • LOCKING – Fitted with a high security double-bitted Mauer 71111 key-retaining key-lock and comes complete with two keys. The lock is protected by a hardened plate, and the door is fitted with a spring-loaded front bolt and deadbolt for extra security.
  • INTERIOR – The Tarvos has a fully flocked interior to protect valuables from damage.
  • SPECIAL FEATURES – The UF0403KD is fitted with a deposit facility and comes complete with capsules that enable you to make deposits into the safe without needing to open the door. The deposit facility incorporates an anti-fish device to prevent retrieval through the deposit tube.
  • FIXING – Fixing instructions are available to fit the unit into a concrete floor.
  • COLOUR/FINISH – Finished in a high-quality scratch resistant Gold paint.


Capacity 25 Litres
Colour Gold
External Dimensions (H x W x D) 414 x 322 x 322 mm
Internal Dimensions (H x W x D) 295 x 295 x 295 mm
Locking Key
Weight 23 kg


  • Wall
  • Floor
  • Cable/Under Counter Fixing
  • Into a concrete floor

Product Details

    • EAN Codes 5060263363071


Vat GB591551821 Company Number 02906480 – 1994
Dun and Bradstreet, Number (581590544)
NATO Code Number (NCAGE KD520)
EORI Number GB591551821000

Email sales@merlin-industrial.com

Merlin Industrial Products @ 2024 Errors and Omissions Excepted


Call 01752 690622 / 0800 0418 650 (UK)