Business Storage Solutions

At Xtra Space NI, we provide safe and secure storage solutions for businesses and organisations of all sizes in Belfast. We offer a range of storage units and flexible offices for seasonal, long or short-term use along with extended opening hours and out of hours access depending on your requirements. Plus, there are no long-term leases or complicated contracts to sign.

Whether your business needs additional space for document storage or archiving, stock storage, surplus office furniture storage or if you are running an ecommerce business, we will have the storage space you need. Units available include secure walk-in rooms from 25 – 300sq/ft, outdoor drive-up units or warehousing space for palletised goods or large equipment.

Free forklift service

Business users have the added advantage of a free forklift service and we can also accept deliveries on your behalf. We also have trolleys and pallet trucks in our spacious loading bays ready for your use.

Full flexibility

We understand that your business needs can change from month to month, so we offer full flexibility, allowing you to easily change your unit size so you only ever pay for the storage you need for as long as you need it. Our dedicated team is here to offer any guidance and advice you might need about storage for you and your business.

business storage img 01 - xtra space self storage
Outdoor Storage Units also available

Our outdoor storage units present a highly accessible and convenient solution to your business storage needs. They are ideal for larger items or equipment that may not fit in traditional indoor units.

These units also offer ease of access, allowing for quick drop-offs and pickups, which can be particularly beneficial for businesses with demanding schedules. Despite being outdoor, the units are designed to withstand various weather conditions, ensuring your belongings remain safe and intact.

Additionally, the open layout provides a more comfortable and less confined space for you to organise and access your items. Whether you have a commercial vehicle, construction equipment, or stock items that require a bit more space, our outdoor storage units are equipped to meet a diverse range of storage requirements.

container - xtra space self storage

Some of the benefits of using self-storage

icon no hidden charges - xtra space self storage

No hidden charges

No business rates, no service or utility charges.

icon security - xtra space self storage


Clean, dry, safe and secure facility and only you have the key to your unit.

icon - xtra space self storage


Our flexible terms mean you only stay as long as you want – you decide.

icon convenience - xtra space self storage


Our extended opening hours allows you to access your goods at your convenience, out of hours access available on some units.

icon services - xtra space self storage


Free forklift service and use of trollies and pallet trucks, deliveries can also be accepted on your behalf.

icon space - xtra space self storage


A full range of unit sizes and types are available, only ever pay for what you need.

icon advice - xtra space self storage


Friendly, knowledgeable staff on hand at all times.

icon advice - xtra space self storage

Free Parking

Benefit from our free onsite parking, which is exactly what you need when running business operations that require transporting goods.

Office storage

Business needs are always changing and office spaces have to adopt to ensure your day-to-day business runs smoothly. At Xtra space we have a number of storage solutions for your office furniture and equipment to allow you time to refurbish, relocate to different premises or simply reorganise your office. Whatever the reason, you can be sure your items are in a clean dry environment, safe from harm’s way. We also have a range of flexible offices to rent if you need a temporary, additional or a more permanent alternative to your normal work premises.

Document / Office File Storage

Document storage and archiving is vital for any business to keep essential records that you may need for future reference. We can offer secure document storage for your company, keeping them safe and secure with the peace of mind that whatever you store with us is in good hands. You will have access to your documents whenever you need to, allowing you to store or retrieve any paperwork you may need at short notice. We can also provide shelving to get the most out of your unit.

Online Retailer

Are you running an ecommerce business from your home or garage and needing more space? Start small and grow over time without long-term commitments or overheads.

Our flexible storage solutions allow you to change unit sizes as and when you need to, without penalty. Scale your business with Xtra Space NI offering a practical solution alongside your business’ growth.


Do you worry about leaving your tools and supplies in your van overnight? Sleep easy at night by storing your business materials and tools in one of our indoor or outdoor storage units. With out of hours access available you can come and go to suit your schedule.

Warehouse & Pallet storage

We can also offer storage for larger or palletised goods with units up to 1000sq/ft. Ideal for growing businesses where you need the reassurance that your goods are in safe hands.

Flexible Office Space

Did you know that in addition to our business storage solutions, we also provide flexible office spaces? Our rental offices are equipped with modern features and sleek design, allowing you to manage your business in the front, with easy access to your inventory in the back. Office space tenants also receive a discount on business storage solutions.

Are my business items safe while in storage?

We take every appropriate measure to ensure the safety of your business’ inventory. Our premises are equipped with electronic entry, 24/7 CCTV and staff members during opening hours. You also have the option to use your own personal lock, giving you peace of mind about who has access to your storage unit.

Our indoor units are also equipped with fire safety alarms on every corridor, in addition to a clean and dry environment to protect the integrity of your stock. With us, you can be at ease knowing your items are safe and secure, while you focus on the important things like managing your business.

Storage for excess or seasonal business stock

Storage for your online or e-commerce business

Storage for business equipment and tools

Storage for your documents and archiving

Storage for business items when you’re relocating

Storage for pallets or bulk items

Storage for office items when you’re renovating or reorganising

Office space for your business, short or long term

Meeting rooms or hot desks for short term needs

Outdoor Storage Units



Storage Size Guide

Belfast’s premier self-storage facility

Xtra Space NI provides quality storage solutions for many Belfast-based businesses, with a convenient and accessible location, combined with fair and affordable pricing, we offer a premium storage service that fits the needs of your operation.

Business Storage Units Near Me

Xtra Space NI is Belfast’s leading choice of business storage solutions. Conveniently located just 12 minutes away from the city centre, you’ll benefit from a central location without the congestion of city centre traffic. Contact us to discuss your business storage needs.

icon lock 1 - xtra space self storage
Clean, safe & Secure
icon 7days - xtra space self storage
Access 7 Days a Week

(offices & selected units only)

icon cctv 1 - xtra space self storage
24 Hour CCTV Security
icon parking 1 - xtra space self storage
Free Parking
icon entry - xtra space self storage
Electronic Entry to Building
icon calendar - xtra space self storage
Flexible Rental Periods
icon forklift - xtra space self storage
Free Forklift Service
icon discount - xtra space self storage
Discount for longterm stays
icon wifi 1 - xtra space self storage
Free Wifi
icon access - xtra space self storage
Out of Hours Access Available

(offices & selected units only)

Free use of trolleys

Double-access doors

Loading bays

Wheelchair access

Friendly, helpful staff

Customer toilets

Deliveries accepted on your behalf

Boxes and packaging for sale

Large range of unit sizes available