• boy

    Need a home for your favourite things.

    At Southwick storage we understand storage, we offer you more space for your money. Free 24/7 access so when you want those favourite things, you can get them.

    When you don't, they are safe, secure and monitored 24 hours a day, locked away in our super strong individual storage units.

Southwick Self-storage


Dillybrook Business Park
Poplar Tree Lane
Southwick Wiltshire
BA14 9NB
Tel: 01373 830 707

Ideal for Trowbridge, Frome, Warminster, Westbury, Melksham, Devizes, Bradford on Avon & Bath.

Secure, discreet, business or domestic Self-storage from as little as £1.00* per day.

Whether you are planning that long overdue home de-clutter, or a business needing to reclaim valuable office or production space, Southwick Self-Storage has the ideal solution for you in its self storage facility. If you’re looking to create some space, we can help.

Our extensive and secure self-storage facility offers 16 different user-friendly and cost-effective storage unit sizes. We like to call our service ‘self-storage with a human face’ because you have the freedom to self-manage your storage, safe in the knowledge that our friendly and professional staff will always be on hand to help and advise you.

Self storage is like having an extra room available in your home or business.

Your storage unit is your space and we have over 250 of them, in a choice 16 sizes, providing convenient, great value, flexible, local self storage.

Our units are very easy to access, most you can drive straight up to. You hold the keys so, you unlock and unload. You can collect what you need 24/7** so off you go - storage problem solved by Southwick Storage!

* Plus Vat ** Larger units only


Read what people have to say about us.

( 327 Votes ) 

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  • 20ft-dry-storage-container

    Size Estimator


    The size of a small double garage.  A large unit will take the contents of a 3 bedroom house/flat, a 7.5ton lorry or around 300 archive boxes. Ideal for home storage, commercial storage or car storage.

    Length Width Height Square Cubic
    20 Ft 8 Ft 8 Ft 160 Ft 1280 Ft
    6 m 2.4 m 2.4 m 14.4 m 34.56 m
  • 10new


    Smaller than a single garage. A medium unit will take the contents of a 2 bedroom small house or 2 bedroom flat,  the contents of a Luton van or around 150 archive boxes. 

    Ideal for home storage, commercial storage or storing motorbikes.

    Length Width Height Square Cubic
    10 Ft 8 Ft 8 Ft 80 Ft 640 Ft
    3 m 2.4 m 2.4 m 7.2 m 17.28 m
  • 10x4


    The size of a garden shed. A small unit wil take a large room, the contents of a small transit van, or around 80 archive boxes.

    Ideal for home storage, commercial storage, excess stock or motorbike storage.



    Length Width Height Square Cubic
    10 Ft 4 Ft 8 Ft 40 Ft 320 Ft
    3 m 1.2 m 2.4 m 2.88 Ft 8.64 m
  • xsmall


    Bigger than a telephone box. This extra small unit will take the contents of a small room, a small van/car load or around 40 archive boxes.

    Ideal for storing documents, old accounts, books, photographs, pictures, smaller domestic furniture and commercial good.



    Length Width Height Square Cubic
    5 Ft 4 Ft 8 Ft 20 Ft 160 Ft
    1.5 m 1.2 m 2.4 m 1.8 m 4.32 m
  • Large Large
  • Medium Medium
  • Small Small
  • XSmall XSmall

Free 24/7


Visit your storage 24/7. using our unique FREE APP which turns your mobile phone into a secure gate key.  No call charges, and no restrictions or limits on accessing your goods.


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Head Office:
Southwick Self Storage,
Poplar Tree Lane,
Wiltshire, BA14 9NB.
Tel +44 (0)1373 830707

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Office Hrs
Mon-Fri |9am to 5pm