20ft portable container office for sale
New • Offices

20ft Portable Container Office

4.7/5 (127 reviews)
$17,919$15,999

The 20ft Portable Container Office is a fully finished, move-in ready workspace built from a new shipping container. Includes spray-foam insulation, drywall interior, HVAC mini-split system, LED lighting, electrical outlets, and a commercial-grade entry door with window.

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SKU: MCS-OF-20

GTIN: 6000987555009

Category: Modified Containers

Key Features

  • Move-in ready — fully finished
  • Mini-split HVAC (heat & cool)
  • 200A electrical panel w/ outlets
  • Closed-cell spray foam insulation
  • Painted drywall interior
  • LED lighting throughout
  • 2 double-pane windows
  • Commercial entry door with deadbolt

Specifications

Size20ft
Usable Space~160 sq ft usable
HVACMini-split heat/cool system
Electrical200A panel, LED lighting, outlets
InsulationClosed-cell spray foam R-19
InteriorPainted drywall
Entry DoorCommercial steel w/ deadbolt
Windows2 double-pane windows

Customer Reviews

"We use these for our farm equipment storage. Durable, secure, and priced right."
Karen S.Austin, TX • 2025-11-30
"Third purchase from Maritime. Always near-new condition. Highly recommend for anyone needing on-site storage."
Chris M.Tampa, FL • 2026-03-20
"Great container for the price. Took about 12 days for delivery but communication was excellent throughout."
Michelle G.Charlotte, NC • 2025-10-18

Frequently Asked Questions

Is the container office move-in ready?

Yes. Our container offices are fully finished with HVAC, electrical, insulation, lighting, and drywall. Simply connect to power and start working.

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