Storage & military-style cases
RK VAULT
Sealed, stackable, built tough. Rotomoulded LLDPE cases with stainless steel and silicone hardware, an IP67-rated seal and gas-strut lids. Six sizes from 25 to 220 L share one footprint system, so they stack and strap down as one load.

IP67 seal, lab tested
Full-perimeter black silicone seal, tested to IP67 by an independent laboratory.
Load-tested lid
Static lid load tested from 100 kg (25 L) to 250 kg (220 L).
Gas-strut lid
Twin gas struts hold the lid open on its own while you load and unload.
Removable basket
One lift-out basket keeps small items organised and easy to carry.
Wheels from 63 L
TPE wheels, injection-moulded in-house.
Stainless hardware
Stainless steel latches and handles with silicone seals.

VAULT 25
25.05 L usable · lid load 100 kg

VAULT 50
60.70 L usable · lid load 150 kg

VAULT 63
63.05 L usable · lid load 200 kg

VAULT 95
102.05 L usable · lid load 200 kg

VAULT 150
165 L usable · lid load 200 kg

VAULT 220
235 L usable · lid load 250 kg
RK VAULT specifications
| Model | External (mm) | Internal (mm) | Weight (kg) | Usable vol. (L) | Lid load (kg) | Wheels |
|---|---|---|---|---|---|---|
| VAULT 25 | 500 × 500 × 176 | 390 × 360 × 95 | 4.0 | 25.05 | 100 | — |
| VAULT 50 | 500 × 500 × 342 | 390 × 360 × 250 | 6.5 | 60.70 | 150 | — |
| VAULT 63 | 1000 × 500 × 200 | 800 × 390 × 115 | 8.2 | 63.05 | 200 | Yes |
| VAULT 95 | 1000 × 500 × 300 | 800 × 390 × 220 | 9.2 | 102.05 | 200 | Yes |
| VAULT 150 | 1000 × 500 × 434 | 800 × 390 × 350 | 13.0 | 165 | 200 | Yes |
| VAULT 220 | 1000 × 645 × 470 | 800 × 535 × 380 | 14.8 | 235 | 250 | Yes |
Dimensions W × D × H. Usable volume measured by water fill on a calibrated bench scale. Lid load: static load stacked on the closed lid and held for 12 hours (220 L: 2 hours) without permanent deflection. All sizes: LLDPE body, stainless steel and silicone hardware, IP67-rated seal.
Standard colours

Black

Olive

Desert Tan
Limitless custom colours on request.
In use

VAULT 63

VAULT 50

VAULT 150
Each shown with its removable basket.
Let’s build something together.
Send us the product, target volume and colours — we reply with feasibility, pricing and lead time. Samples of our own ranges are available on request.