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Storage Unit Rental in Warsaw

Looking for a storage unit to rent? At Celtic Self Storage, you can rent a unit quickly and hassle-free. Sizes from 1 to 20 m², 24/7 access, flexible contracts from 1 month.

1700+ satisfied customers
4.9/5 Google rating
Same-day rental

How to Rent a Storage Unit? 3 Simple Steps

1

Call or Visit

Contact us by phone or visit in person. We'll help you choose the right size unit for your needs.

2

Sign the Contract

Short, clear contract. You only need your ID or passport. For businesses – company details for invoice.

3

Get Your Keys

Receive your keys and access code. Start using your unit right away – 24/7 access!

How to Choose the Right Size?

The size depends on what you want to store. Below are guidelines – contact us if you need help choosing.

1-2 m²

Mini Unit

  • Boxes and documents
  • Tires (1 set)
  • Bicycles
  • Sports equipment
from 170 PLN/month
3-5 m²

Medium Unit

  • Room furniture
  • Appliances
  • E-commerce goods
  • Office equipment
from 350 PLN/month
6-10 m²

Large Unit

  • Entire apartment
  • Moving
  • Renovation
  • Business storage
from 550 PLN/month
15-20 m²

Container

  • House contents
  • Large e-commerce
  • Construction company
  • Wholesale materials
from 900 PLN/month

What to Know Before Renting

Flexible Contracts

Rent from 1 month, no long-term commitments. Extend, change size, or cancel anytime.

Transparent Pricing

No hidden fees. Price includes 24/7 access, monitoring, basic insurance, and free parking.

Full Security

24/7 CCTV, alarm system, fenced area. Only you have the key to your unit.

Minimal Paperwork

All you need is your ID. The entire process takes about 15-30 minutes.

24/7 Access

Visit your unit anytime, day or night, 365 days a year. Personal access code included.

Easy Loading

Wide corridors, drive-up access, free parking. Easy loading of even large items.

Our Locations

Celtic Łomianki

Ideal for North Warsaw: Bielany, Żoliborz, Białołęka, Tarchomin, Bemowo.

Łomianki Pricing

Celtic Piaseczno

Ideal for South Warsaw: Mokotów, Ursynów, Wilanów, Kabaty, Natolin.

Piaseczno Pricing

Frequently Asked Questions

How do I rent a storage unit at Celtic Self Storage?

Renting a unit is simple: 1) Call or visit us, 2) Choose the right size unit for your needs, 3) Sign a short contract and collect your keys. You can start using the unit the same day.

What documents do I need to rent a unit?

You only need an ID card or passport. For businesses, we also need company details for invoicing. No proof of income or complicated documents required.

Do I have to sign a long-term contract?

No! We offer flexible contracts from 1 month. You can extend month by month with no long-term commitments. 1-month notice period for cancellation.

How do I choose the right size?

The easiest way is to use our online calculator or call us. Roughly: 1-2 m² for boxes and tires, 3-5 m² for one room furniture, 6-10 m² for entire apartment, 15-20 m² for businesses and large quantities.

How much does storage unit rental cost?

Prices start from 170 PLN/month for a 1 m² unit. Price depends on size and location. We also offer discounts for longer rental periods. Contact us for a personalized quote.

Can I view the unit before renting?

Yes! We encourage you to visit and see our facilities before making a decision. Schedule a visit by phone or come during office hours. We'll show you different unit sizes.

What's included in the rental price?

Price includes: 24/7 access year-round, monitoring and security, basic insurance, free parking for customers, option to change unit size. No hidden fees.

Ready to Rent a Storage Unit?

Call now and rent a unit the same day. Prices from 170 PLN/month!