Flexi-Box – Self Storage in Warsaw. Now you can handle everything through an app!
Quick and convenient access to your storage unit. No keys, no paperwork, no office – with the Flexi-Box app, you can manage your rental wherever you are.

The entire storage unit is on your phone – simple, secure, and without leaving home.
Flexi-Box is a modern self-storage unit, perfect for storing personal, business, and seasonal items. The mobile app gives you full control over your rental – from signing the contract to remotely opening the entrance gate.

What do you gain with the Flexi-Box app?

Rent a unit without visiting the office
Browse available storage units, choose the size that best suits your needs, and sign the contract online – in the app. The entire process takes just a few minutes and doesn't require you to leave your home.

24/7 Rental Management
Check contract details, monitor payments and due dates, extend your rental, or terminate your contract – everything can be done from your phone, at any time.

Remote Gate Opening
No need to carry keys, access cards, or codes. With a single click in the app, you open the gate and enter the Flexi-Box premises. Quickly, safely, and conveniently – whenever you need it.

Why use the Flexi-Box app?
Flexi-Box is a solution for those who value saving time, eliminating unnecessary formalities, and modern technologies. Both individual customers and businesses benefit from a simple, intuitive system for managing their storage space.

With the app, you have:

✔️ Full control over your rental without office visits
✔️ 24/7 access to your warehouse via your phone
✔️ Secure payment and notification system
✔️ Remote gate opening
✔️ Quick preview of available storage units

Flexi-Box is modern self-storage in Warsaw – keyless, stress-free, on your terms. Download the app and manage your storage the way you like – straight from your phone.

Flexi-Box – The storage of the future. Now in your pocket.