Hidden in plain sight
The safe no one will ever see.
01 / 06
Security
Mechanical rotary-disc lock
304 stainless steel rotary disc. 16 million combinations.
No electronics. No battery. No dependency.
02 / 06
Armour
8 mm of solid 304 stainless steel
An 8 mm stainless steel plate integrated into the cap.
20 mm total thickness.
03 / 06
Structure
The body absorbs impacts
A single-piece body in carbon PPA. A technical polymer of aerospace origin that bends without breaking.
Lighter than a metal safe. Reduced magnetic signature.
04 / 06
Capacity
120 mm of usable length
304 stainless steel inner tube, 3 mm thick. Inner diameter 51 or 64 mm depending on the model.
Compatible with Ledger, Trezor, and metal seed plates.
05 / 06
Material
Carbon PPA — technical polymer of aerospace origin
- Strength220 MPa tensile strength, comparable to structural aluminums
- Heat resistancestable up to 230 °C in continuous use
- Density1.3 g/cm³, six times lighter than steel
- Discretiongood resistance to UV and solvents, anti-mark finish
06 / 06
Anchoring
Once installed, it stays put.
An internal screw, reachable only with the cap open. The plate expands against the wall of the hole and locks everything in place. Once sealed, it cannot be extracted from the outside.
Conceal it behind a frame, a piece of furniture, a wall covering. Invisible.
Sovereignty
Your keys. Your valuables. Your safe.
Physical ownership, all the way.
You've invested in a hardware wallet and engraved your seed phrases.
Your keys, your metal seed plates, your small valuables.
One question remains: where to keep them safe?
Safe deposit box
NEXOVAULT
At home. Anytime. Yours alone.
— No third party. No bank. You alone.
View hardware wallet compatibility →Our range
Choose your safe
The essentials
NXV-V1
- —Carbon PPA body of aerospace origin
- —Key lock, 304 stainless steel rotary disc
- —Mechanical expansion anchoring
- —Invisible, sealed-in installation
€199 incl. VAT
The combination
NXV-Vcode
- —Carbon PPA body of aerospace origin
- —Unique code per safe (810,000 combinations)
- —Mechanical combination, no battery
- —Mechanical expansion anchoring
€299 incl. VAT
The flagship
NXV-Premium
- —Carbon PPA body of aerospace origin
- —Solid 304 stainless steel face (8 mm)
- —304 stainless steel lining (3 mm)
- —Key lock, 304 stainless steel rotary disc
€399 incl. VAT
Compatible with your hardware? Check →
Join the list
Be the first to know.
Limited production. First come, first served. No spam — just the launch announcement.
Installation
3 minutes. For life.
Drill
A Ø65 or Ø80 hole in a solid wall. Diamond core drill bit or concrete hole saw recommended.
Insert
Slide the safe into the hole until it seats. 30 seconds.
Seal
An internal screw expands the steel plate against the wall. Cannot be extracted from the outside. Uninstallation possible by the owner via the internal screw. Invisible.
Installation kit available as an option (+€39) — diamond core drill bit and accessories.
FAQ
Everything you want to know.
NEXOVAULT
Beyond cold storage
Designed, engineered, and 3D-printed in France