20ft Used Office Container with Insulation and Electrical Fit-Out

Product Description

This 20ft used office container with insulation and electrical fit-out transforms a rugged shipping container into a comfortable, functional workspace for construction sites, remote locations, and temporary facilities. For example, you can use this container as a site office, break room, security hut, or small workshop. Therefore, this turnkey solution saves you weeks of modification work compared to converting a standard container yourself.

Why Choose a Pre-Fitted Office Container?

Building out a standard container requires insulation, wiring, lighting, and wall finishing – a time-consuming and costly process. In contrast, this pre-fitted office container arrives ready for immediate use with all essential features already installed. Consequently, you can occupy the workspace within hours of delivery, not weeks. Moreover, a used container base offers significant cost savings over new units. Thus, you gain a professional workspace without the premium price of custom new builds.

Key Features of This Office Container

The insulation package and complete electrical fit-out make this office container stand out. For instance, we apply 2lb closed-cell spray foam insulation (R-13 minimum) to all interior steel surfaces, preventing condensation and maintaining comfortable temperatures . Similarly, the electrical package includes LED lighting (typically 4-6 fixtures), multiple 120V duplex outlets (strategically spaced), and a 100A sub-panel with exterior disconnect . Furthermore, we finish the walls with plywood or PVC panels for a clean, professional appearance . Finally, we install commercial-grade vinyl flooring for durability and easy cleaning .

Insulation – Spray Foam for Maximum Comfort

Spray foam insulation provides superior thermal performance for container offices. For example, 2lb closed-cell spray foam creates a continuous thermal envelope that eliminates thermal bridging through the steel walls . Likewise, the foam also acts as a vapour barrier, preventing condensation that causes rust and mould. Furthermore, spray foam bonds directly to the steel, adding structural rigidity to the container . If you work in extreme climates, this insulation package maintains comfortable interior temperatures year-round.

Electrical Fit-Out – Ready for Office Equipment

The complete electrical system supports typical office equipment and daily operations. For example, we install 4-6 LED light fixtures providing bright, energy-efficient illumination throughout the 20ft space . Likewise, we space 6-10 duplex 120V outlets along both walls for computers, chargers, printers, and small appliances . Furthermore, we include a 100A sub-panel with exterior disconnect and a data pass-through for internet/cable connectivity . If you need additional power for heavy equipment, we can upgrade to a larger panel or add dedicated circuits.

Professional Interior Finishes

The interior finishes create a comfortable, productive work environment. For example, we install ½-inch plywood or PVC panels over the spray foam insulation, providing a durable, easy-to-clean surface . Similarly, we install commercial-grade vinyl flooring that resists stains, water, and heavy foot traffic . Furthermore, we include a steel personnel door (36in x 80in) with a three-point locking system for security . Finally, we can add windows (typically 2-4) with security bars for natural light and ventilation .

Used Container Base – Affordable and Durable

We build this office on a used 20ft Corten steel container for maximum value. For example, typical used containers exhibit cosmetic wear (dents, scratches, faded paint) but remain structurally sound with wind and watertight seals . Likewise, the 28mm marine ply floor remains fully load-bearing and serviceable . If you need a pristine exterior for customer-facing applications, we offer repainting services in any RAL colour. For site offices and back-of-house applications, used condition provides exceptional value.

CSC Certification and Static Use

The container retains CSC certification for structural integrity, confirming safe stacking and lifting capabilities . However, we intend this office configuration for static ground storage only, not for intermodal shipping after modifications . For ground-based site offices, CSC certification ensures the base container meets international construction standards . If you require a mobile office that can be shipped internationally, we can advise on appropriate configurations.

What’s Included

First, every unit includes the 20ft Corten steel container (used, wind and watertight). Second, 2lb closed-cell spray foam insulation covers all interior steel surfaces (walls, ceiling, floor). Third, we finish walls with plywood or PVC panels. Fourth, we install commercial-grade vinyl flooring. Fifth, the electrical package includes LED lighting (4-6 fixtures), 6-10 duplex 120V outlets, data pass-through, and a 100A sub-panel with exterior disconnect. Sixth, we fit a steel personnel door with three-point locking system. Finally, we include 2-4 windows with security bars.

For instance, you can add a mini-split HVAC system for climate control . Likewise, you can add a workbench, desk, or shelving. Furthermore, you can upgrade to a high cube container (9ft 6in exterior) for extra headroom . Contact our team for custom layouts and additional features.

Pros and Cons

Pros:

• Turnkey office container – arrives ready for immediate use

• Spray foam insulation (R-13 minimum, vapour barrier, prevents condensation)

• Complete electrical fit-out (LED lights, 6-10 outlets, 100A sub-panel, data pass-through)

• Professional interior finishes (plywood/PVC walls, vinyl flooring)

• Used container base offers significant savings over new

• Steel personnel door with three-point locking system

• 2-4 windows with security bars for natural light

• CSC certified (structural integrity)

Cons:

• Used condition includes cosmetic wear (dents, scratches, faded paint)

• Not for intermodal shipping (static ground storage only)

• Requires level, firm ground for installation

• Standard height (8ft 6in exterior – 7ft 10in interior)

Technical Specifications

Final Verdict

In summary, this turnkey office container delivers a comfortable, functional workspace without the time and expense of DIY modification. As a result, you can establish a site office within hours of delivery, not weeks. Consequently, one construction site manager used this insulated and wired container for their project office and praised the comfortable working environment through all seasons. Therefore, choose this pre-fitted office container if you need an immediate, professional workspace. If you need extra headroom for taller occupants, consider our high cube version. If you require HVAC for climate control, add a mini-split system to your order. Thus, request a free quote with your preferred layout and delivery postcode today. Return to our container office home page for other sizes and configurations.