Shipping containers & modular solutions

20ft x 8ft Mobile Office Container – Open Plan Workspace

$4,250.00
$450 flat-rate shipping per order. All 50 U.S. states.Processing: 1–4 business days after order confirmation and cleared payment. Transit: 4–8 days after dispatch. Availability is checked when your order is processed; applicable sales tax or agreed custom work may require a further invoice before dispatch.Delivery Policy · Returns & refunds

Our 20ft x 8ft mobile office container provides a modern, secure, and fully insulated workspace solution for construction sites, industrial facilities, agricultural operations, events, and commercial projects. Featuring an open-plan layout, integrated electrical system, LED lighting, insulated walls, and natural ventilation, this office container delivers a comfortable and professional working environment ready for immediate use.

Description

Premium 20ft x 8ft Mobile Office Containers for Sale

At Containers Unlimited LLC, we supply premium 20ft x 8ft Mobile Office Containers that provide secure, comfortable, and fully functional workspace solutions for commercial, industrial, and construction environments. Built from modified Corten steel shipping containers, these office units offer approximately 160 square feet of usable office space and are delivered ready for connection to your site’s electrical services.

Designed with an open-plan layout, high-performance insulation, and a professionally installed electrical system, this mobile office container is ideal for project management, administration, site supervision, meetings, security operations, and temporary office installations.


Technical Specifications

SpecificationDetails
External Length20ft (6.05m)
External Width8ft (2.43m)
External Height8ft 6in (2.59m)
Internal Length19ft 4in (5.86m)
Internal Width7ft 6in (2.24m)
Internal Height7ft 6in (2.50m)
Construction MaterialHeavy-Gauge Corten Steel
Flooring18mm Plywood with Vinyl or Epoxy Finish
Wall Insulation100mm Rockwool
Roof Insulation100mm Rockwool
Door TypeSteel Personnel Door with Secure Lock
Windows2–3 Double-Glazed Windows with Security Grilles
Electrical System100A Distribution Panel
LightingInterior LED Lighting
Exterior FinishCommercial Green Protective Coating
MobilityIntegrated Forklift Pockets

Spacious Open-Plan Interior

The open-plan layout provides a flexible workspace that can easily be adapted to suit a wide range of professional applications.

Ideal for:

  • Construction site offices
  • Project management workspaces
  • Administrative offices
  • Meeting rooms
  • Security offices
  • Temporary classrooms
  • Agricultural field offices
  • Remote commercial operations

The unobstructed interior allows furniture, storage, and office equipment to be arranged according to your operational requirements.


Fully Insulated for Year-Round Comfort

This mobile office container is insulated with high-quality 100mm Rockwool insulation, helping maintain a comfortable indoor environment throughout the year.

Insulation Features

  • 100mm Rockwool wall insulation
  • 100mm Rockwool roof insulation
  • Improved thermal efficiency
  • Acoustic noise reduction
  • Comfortable indoor working conditions
  • Lower heating and cooling requirements

The insulated construction provides an efficient and productive workspace regardless of external weather conditions.


Integrated Electrical System

The container is supplied with a professionally installed electrical package, allowing for quick commissioning once connected to a suitable power source.

Electrical features include:

  • 100A electrical distribution panel
  • Interior LED lighting
  • Multiple electrical outlets
  • Concealed wiring system
  • Exterior photocell security light
  • Circuit breaker protection

This turnkey electrical installation minimizes setup time and provides a practical office environment from day one.


Durable Corten Steel Construction

Manufactured from heavy-gauge Corten steel, this office container is engineered for durability, security, and long-term outdoor performance.

Construction highlights include:

  • Heavy-duty Corten steel frame
  • Commercial-grade exterior coating
  • Steel personnel entrance door
  • Security window grilles
  • Corrosion-resistant construction
  • Integrated forklift pockets for easy transportation

The robust structure helps protect personnel, office equipment, and valuable documents while requiring minimal maintenance.


Natural Light & Ventilation

Large glazed windows provide natural daylight and improved airflow throughout the office.

Features include:

  • Double-glazed windows
  • Security grilles
  • Natural ventilation
  • Bright interior workspace
  • Comfortable working environment

Natural lighting combined with high-performance insulation helps create an efficient and pleasant office environment.

For workplace safety guidance relating to temporary offices and construction sites, visit:

https://www.osha.gov


Common Applications

The 20ft x 8ft Mobile Office Container is suitable for numerous industries and applications, including:

  • Construction site offices
  • Industrial control rooms
  • Agricultural administration offices
  • Temporary classrooms
  • Event management offices
  • Security command centres
  • Portable commercial offices
  • Mining and infrastructure projects
  • Utility and telecommunications sites

Its compact footprint and fully equipped design make it suitable for both temporary and permanent installations.


Package Includes

Your purchase includes:

  • 1 × Modified 20ft Steel Office Container
  • Steel personnel entrance door
  • 2–3 double-glazed window units with security grilles
  • Pre-wired electrical distribution board
  • Interior LED lighting
  • Multiple power outlets
  • 100mm wall and roof insulation
  • Interior wall cladding
  • Durable vinyl flooring
  • Exterior photocell security light

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Request a Quote Today

Looking for a durable and fully equipped 20ft x 8ft Mobile Office Container?

Contact Containers Unlimited LLC today for:

  • Current availability
  • Nationwide delivery
  • Office container customization
  • Commercial workspace solutions
  • Product specifications
  • Competitive pricing

We are committed to supplying premium mobile office containers that deliver comfort, durability, and dependable performance for commercial, industrial, construction, and government projects throughout New Jersey and across the United States.

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