Description
Looking for a portable office container with bathroom for your job site? Our 40ft expandable container office sets up in minutes — expanding from a compact 12m block to a spacious 72㎡ workspace. Ideal for contractors, site managers, and remote teams. Includes pre-wired electrical, insulation-ready walls, and optional bathroom.
Core Features
- Expandable Design – Transforms from compact to spacious living area
- Foldable Structure – Easy to collapse for transportation and storage
- Quick Assembly – Can be set up within hours with minimal labor
- Modular System – Connect multiple units for larger space requirements
- Steel Construction – Durable shipping container-grade steel
- Portable Solution – Easy relocation to different sites
- Weather Resistant – Waterproof, wind-resistant, and corrosion-protected
- Insulated Option – Thermal insulation for year-round comfort
- Customizable Layout – Flexible interior design configurations
- Eco-Friendly – Sustainable construction with recyclable materials
- Cost Effective – Affordable alternative to traditional construction
- Low Maintenance – Minimal upkeep required
- Multi-Functional – Suitable for various applications and climates
- Quick Deployment – Ideal for emergency and temporary housing needs
- Modern Design – Contemporary aesthetics with practical functionality
Product Parameters
| Parameter | Specification |
|---|---|
| Folded size | 11.8m(L) × 2.2m(W) × 2.48m(H) |
| Expanded size | 11.8m(L) × 6.3m(W) × 2.48m(H) |
| Expanded floor area | ~72㎡ |
| Frame material | galvanized steel |
| Wall panel | Sandwich panel |
| Optional upgrades | Glass wall, bathroom, kitchen, AC, insulation … |
Application Scenarios
- Residential Living: Primary home, vacation house, guest house, backyard office
- Commercial Use: Office space, retail shop, café, exhibition booth, hotel room
- Emergency Housing: Disaster relief shelter, temporary accommodation, refugee housing
- Construction Site: On-site office, worker accommodation, equipment storage
- Education: Classroom, student dormitory, research station, library
- Healthcare: Mobile clinic, quarantine facility, dental office, laboratory
- Tourism: Safari lodge, eco-resort, glamping unit, visitor center
- Agriculture: Farmhouse, equipment storage, worker housing
- Military & Defense: Field office, barracks, command center
- Event Management: Temporary accommodation, ticket booth, information center
- Remote Locations: Mining camp, oil field housing, research station
- Community Projects: Affordable housing, social housing, community centers
Installation Steps
Simple 3-Step Expansion Process:
- Delivery & Placement – Compact unit delivered to site
- Unfolding Process – Expand walls and roof using hydraulic system
- Finishing & Connection – Secure expanded sections, install interior
Supplier & Author Profile

- camphortreeprefabVerifiedCamphorTree Prefab
- CamphorTree Prefab is a leading flat pack and expandable container house manufacturer in China. ISO 9001 certified with 10+ years experience and over 5000 units shipped globally. We offer factory-direct pricing, customizable designs, and end-to-end project support for mining camps, tourism, commerci



































