Relocatable Self-Storage Units
8 x 20

Durable. Versatile. Secure.

Maximize Your Self Storage Facility

Fully custom relocatable unit.

Flexible, movable storage solution.

Assembles in 30 minutes or less.

About Boxwell Relocatable Self-Storage Units

The ultimate convenience for businesses looking to add rental units, fast.
Boxwell relocatables are flexible, moveable buildings designed to fit almost anywhere.

Optimize unit mix, customize colors, and much more. Units are made-to-order and shipped flat-packed to your self-storage facility. 
Assembly is fast and easy, requiring 30 minutes or less per unit. Once built, Boxwell relocatables will last for decades.




One 160 sq. ft. rentable unit or two 80 sqft units (if divided)

20' x 8' x 8'

Door Opening: 5.5' W x 6' H

Tare: 3,300 lbs


One 160 sq. ft. rentable unit

20' x 8' x 8'

Door Opening: 5.5' W x 6' H

Tare: 3,300 lbs


Two 80 sq. ft. rentable units

20' x 8' x 8'

Door Openings: 5.5' W x 6' H

Tare: 3,500 lbs


Four 40 sq. ft. rentable units

20' x 8' x 8'

Door Openings: 4' W x 6' H

Tare: 4,000 lbs

Dimensions & Weights

234″ L x 96″ W x 96″ H
Door Opening(s): 68″ W x 72″ H
Weight: 3,300 lbs

234″ L x 96″ W x 96″ H
Door Opening: 68″ W x 72″ H
Weight: 3,300 lbs

234″ L x 96″ W x 96″ H
Door Openings: 68″ W x 72″ H
Weight: 3,500 lbs

234″ L x 96″ W x 96″ H
Door Openings: 48″ W x 72″ H
Weight: 4,000 lbs


Need a specific size? Just ask! Our units are fully custom and made to order (max: 20′ long).


  • 10,000 lbs on base
  • 120 mph wind resistant, 60 psf snow load on roof
  • Easy to build – 24 total nuts and bolts
  • Stackable three-high, fully loaded
  • Fork pockets for easy moving, even when loaded
  • Water, wind, dust, and pest-proof


  • Anti-condensation spray on ceiling absorbs moisture
  • Two wall vents promote proper air flow
  • Can be subdivided into smaller units with removable partitions
  • Safety and packing stickers included

Services & Warranties

  • Site layouts – ensure your land is optimized
  • Choose the best colors with unit mockups and renderings
  • On-site unload/install assistance upon delivery of first order
  • White glove install service available (subject to additional fees)
  • One year warranty – workmanship, materials, and defects
  • Five year warranty – paint
  • Seven year warranty – 3M® vinyl decals

Steel Construction

  • Highest grade and best quality steel, SPA-H and SPA-C
  • All hardware is stainless steel and will not rust
  • Roof is made of single piece of steel – will not sag or rust
  • Corrugated roof mitigates water pooling
  • “Shoe box” style roof overhang prevents water from running down walls


  • Roll up or swing doors available
  • Roll up doors come pre-assembled and lubricated
  • Wide variety of lock assemblies, including smart locks
  • Roll up doors are ADA compliant
  • Match existing buildings – choose from a wide range of colors


  • Serial Numbers: 3M brand vinyl decals, 2 on each corner guard (8 total)
  • Logos/Artwork: 3M brand vinyl decal on 3 sides – 7 year warranty
  • Graphic design available


  • 19 mm marine grade plywood
  • Triple sealed with non-slip, non-odorous coating
  • Floor is raised off the ground to allow proper drainage
  • Light or dark finish available
  • Diamond plate upgrade available



Blog Posts

About Self-Storage

Long-lasting steel, galvanized steel container, Boxwell portable storage, solid storage units, mobile storage units, rust free storage, relocatable storage

Long-Lasting Steel in Storage

Galvanization creates a long-lasting steel product. See how portable and relocatable self-storage units become rust-free, maintenance-free, and long-lasting through galvanization.

Read More »
Property Manager

Property Manager: An In-Depth Look

Your self-storage property manager is the first impression of your business. This is the person who runs the day-to-day physical operation and maintains the online presence of your facility. Learn more about this big role.

Read More »

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