Home / Storage Solutions / Self-Storage Units — Flat-Pack, 7ft to 20ft
Steel & Storage · in partnership with HAF
Self-Storage Units — Flat-Pack, 7ft to 20ft
From £1,299 + VATModular flat-pack steel units for self storage operators who want to expand fast, cut setup costs and make more of their lettable space. Delivered to sites containers can't reach, with no crane needed, and ready to let within hours.
Prices — standard range, 2.1m wide
| Size | Volume | Price |
|---|---|---|
| 2m / 7ft | 7.3m³ | £1,299 + VAT |
| 3m / 10ft | 10.9m³ | £1,799 + VAT |
| 4m / 13ft | 14.5m³ | £1,999 + VAT |
| 5m / 16ft | 18.3m³ | £2,500 + VAT |
| 6m / 20ft | 22.2m³ | £2,800 + VAT |
What you get
- Powder-coated galvanised steel
- StorDri anti-condensation lining as standard
- 3-tier Elite locking with internal bar and anti-tamper points
- 1750mm double doors on the short or long side
- OSB-3 floor rated 250kg/m²
- Linking kits join units side to side or end to end: £185 + VAT each
- XL range, 2.3m wide and taller: price on enquiry
Prices are Steel & Storage's list prices (September 2026), per unit, excluding VAT, delivery and installation. Steel & Storage confirm the final price with you directly. Volume and trade pricing is available on bulk orders, and finance is available over 1 to 5 years through their lending partner.
Fill in one short form and Steel & Storage get it directly. They confirm the price, delivery and options with you. Prices shown exclude VAT, delivery and installation. Nothing here goes in the HAF basket.