Frequently Asked Questions about Self Storage
Find answers to the most frequently asked questions about self storage facilities
What are the dimensions of available self storage units?
At Celtic Self Storage we offer storage units ranging from 1 to 20 m². Available sizes include: 1m², 2m², 3m², 5m², 7m², 10m², 15m² and 20m². Each unit has a ceiling height of approximately 2.5m, giving you a volume capacity from 2.5m³ up to 50m³. The smallest unit (1m²) fits approximately 10-15 boxes. A medium unit (5m²) can hold the contents of a studio apartment — furniture, boxes and appliances. Large units (10-20m²) provide enough space for a 3-bedroom apartment or a business archive. Our Piaseczno location offers units starting from 1m², while Łomianki starts from 2m². Not sure what size you need? Use our online unit finder or check the full offer on the Self Storage Piaseczno or Self Storage Łomianki pages.
Can I access my self storage unit 24/7?
Yes, our self storage facilities near Warsaw are accessible 24 hours a day, 7 days a week. You will receive a personal access code to enter the facility. This means you can pick up or store items at any time. Contact us to schedule a visit.
What security measures does Celtic Self Storage offer?
Security is our priority. All our self storage units are monitored 24/7 by CCTV cameras, have alarm systems, PIN access control and LED lighting. Learn more about our security standards on the About Us page.
How long can I rent a self storage unit?
We offer flexible rental contracts starting from 1 month. There is no upper limit on rental time - you can store your items as long as you need. Perfect solution for moving or long-term storage. Read our moving guide.
How much does it cost to rent a self storage unit near Warsaw?
Self storage rental prices at Celtic Self Storage start from 169 PLN per month in Piaseczno and 170 PLN per month in Łomianki for the smallest available units. Pricing depends on three factors: unit size, location and rental period. Small units (1-3m²) cost between 169-250 PLN/month and are ideal for individuals storing boxes or personal items. Medium units (4-8m²) range from 300-600 PLN/month, suitable for apartment contents or a business archive. Large units (10-20m²) cost 700-1,200 PLN/month and work well for businesses needing inventory storage. We offer discounts for longer rental commitments. Both our facilities are conveniently located near Warsaw: Piaseczno in the south and Łomianki in the north. Contact us for a personalized quote.
What can I store in a self storage unit?
In our storage units you can store furniture, boxes, sports equipment, business documents, e-commerce inventory and much more. We do not accept hazardous materials, flammable substances or food products. Check our blog where we describe storage use cases.
Do you offer storage container rental?
Yes! In addition to classic storage units, we also offer storage container rental. Storage containers are a great solution for businesses needing more space or flexible storage. Check our containers offer or contact us to learn more.
What is the rental process at Celtic Self Storage?
Renting a storage unit is simple: 1) Contact us by phone or through the form, 2) We'll arrange a visit and help you choose the right size, 3) Sign a short contract, 4) Get your access code and start using your unit immediately. The whole process takes about 15-30 minutes.
Is self storage a good solution for e-commerce businesses?
Absolutely! Self storage is one of the best warehousing solutions for e-commerce businesses in the Warsaw area. Many online stores use our units as inventory storage because we offer 24/7 access — you can pack orders at any time, including weekends and holidays. Flexible unit sizes (from 1 to 20m²) let you scale up before peak season and downsize after. We issue VAT invoices, and storage costs are fully tax-deductible as a business expense. Compared to renting commercial premises, self storage is 50-70% cheaper and requires no long-term lease commitment — the minimum rental period is just 1 month. Our units have LED lighting, are dry and monitored by CCTV, ensuring your inventory stays safe. Read on our blog how self storage supports online businesses.
Where are Celtic Self Storage facilities located near Warsaw?
We have two locations near Warsaw: Self Storage Piaseczno (ul. Kineskopowa 1) in the south - ideal for Ursynów residents, and Self Storage Łomianki (ul. Kolejowa 348) in the north. Both locations offer easy access and free parking. Looking for self storage near me? Check our locations.
Is a storage unit suitable for storing belongings during home renovation?
This is one of the most popular uses! Self storage is an ideal solution during renovation - safely store your furniture and appliances, protecting them from dust and damage. You can rent a unit for just 1 month and extend if needed. Read our customer stories.
Is the temperature controlled in self storage units?
Our storage units are dry and ventilated, providing suitable conditions for most items. The temperature in units is stable and does not drop below 5°C in winter - important for electronics and delicate items. For items requiring special conditions, please contact us.
Looking for self storage facilities near me - what are my options?
If you're searching for 'self storage near me' or 'self storage units near me' in the Warsaw area, Celtic Self Storage has two convenient locations. Our Piaseczno facility serves the southern Warsaw suburbs, while Łomianki is perfect for the northern area. Both offer 24/7 access and competitive prices.
What makes Celtic Self Storage different from other storage facilities?
Celtic Self Storage is a family-owned business with years of experience. We offer competitive prices, flexible contracts and a personalized approach to every customer. Unlike large chains, we know our customers personally. We have locations in Piaseczno and Łomianki - close to Warsaw with easy access.