20ft Double Wing Expandable Container Trailer House
Towable Prefab Expandable Modular Home, Double-Wing Design for Mobile Living & Business
1. What Is The 20ft Double Wing Expandable Container Trailer House?
The 20ft double wing expandable container trailer house is a towable prefabricated modular building mounted on a heavy-duty trailer chassis. It adopts the proven double-wing expandable structure and can fold into compact dimensions for easy towing and ocean shipping to cut transportation costs. Once parked on your site, its dual wings quickly unfold into a fully functional 36m² indoor living or working space.
- Folded dimension: 5900 × 2200 × 2480 mm
- Fully expanded dimension: 5900 × 6260 × 2480 mm
- Usable floor area: 36 m²
- Shipping capacity: 2 units can be loaded into one 40ft shipping container
The heavy-duty steel main frame, insulated wall panels, complete water & electrical systems, wall and floor finishes are all prefabricated and finished in our factory. Only simple on-site unfolding work is required after delivery.
2. Why Choose Our 20ft Double Wing Expandable Container Trailer House?
✅ Towable Mobile Chassis Design Built on a robust trailer frame with towing hitch. No permanent foundation required. You can tow the whole house to new locations anytime, ideal for temporary mobile accommodation and mobile commercial spaces.
✅ Cost-Effective Sea & Land Transport Compact folded profile for both container sea freight and road towing. Two complete trailer houses can be packed into a single 40ft shipping container, lowering your per-unit logistics cost greatly.
✅ Rapid On-site Unfolding & Setup No heavy construction machinery required. The double wings unfold quickly, transforming the towable compact unit into a spacious 36m² functional space, saving labor and installation time.
✅ Strong, Weatherproof Galvanized Steel Construction Factory-welded hot-dip galvanized steel frame with high-performance insulated sandwich panels. Excellent waterproof, windproof and thermal insulation performance for year-round use in different climates.
✅ Factory Pre-finished & Ready for Occupancy Steel structure, thermal insulation, plumbing, electrical wiring and interior decoration are pre-built before shipment. After unfolding, the space is nearly ready to move in.
3. Applications & Target Customers
This towable expandable trailer model suits mobile living and movable commercial projects:
- Mobile glamping cabins, movable holiday rental homes, off-grid retreats
- Portable site offices, mobile reception rooms for construction & mining camps
- Mobile pop-up shops, tourist service booths, mobile showrooms
- Temporary mobile staff accommodation, field project movable housing
- Emergency mobile relief housing, event site mobile rest quarters
Ideal clients: Glamping resort operators, construction contractors, tourism investors, off-grid project developers, mobile business owners.
4. Customization Options
We provide full OEM & ODM customization to match your unique project specifications.
- Exterior: Custom RAL paint colors, cladding materials, glass curtain wall installation
- Energy upgrade: Solar panel and solar roof power generation systems
- Interior: Flexible partition walls and fully customized space layout
- Furnishing: Custom kitchen cabinetry, bathroom fixtures and complete interior furniture
- MEP system: Adjustable electrical voltage, customized water supply and drainage configurations
- Trailer chassis: Custom towing hitch, braking system, axle and wheel specifications
Share your layout drawings or project requirements, our engineering team will design a tailor-made housing solution.
5. Order & Production Delivery Process
- Project Consultation & Requirement Confirmation: Tell us your usage scenario, layout plan and customization demands including trailer chassis specs. Our sales & engineering team prepare technical proposal and formal quotation.
- Production Drawing Approval: We create detailed manufacturing drawings; you review and sign off on the final design.
- Mass Production: After receiving your deposit, factory starts manufacturing, including steel frame & trailer chassis fabrication, wall insulation, plumbing & electrical installation, interior finishing.
- Strict Pre-shipment Inspection: Full quality inspection before loading. Photos and video inspection can be provided for your verification.
- Packing & Container Loading: Fold the trailer houses and load 2 sets securely into the 40ft shipping container.
- Ocean Shipment & After-sales Service: Arrange sea freight, supply installation manual and long-term technical after-sales support.
Product Specification Table
| Item | Parameter |
|---|---|
| Product Name | 20ft Double Wing Expandable Container Trailer House |
| Folded External Size | 5900 × 2200 × 2480 mm |
| Expanded External Size | 5900 × 6260 × 2480 mm |
| Usable Floor Area | 36 m² |
| Loading Method | 2 sets per 40ft shipping container |
| Main Structure | Hot-dip galvanized welded steel frame + heavy-duty trailer chassis |
| Wall Material | Insulated sandwich wall panel |
| Pre-installed Facilities | Electrical system, water & drainage, wall & floor finishing |
| Customization | Exterior color, glass curtain wall, solar system, layout, furniture, trailer chassis optional |
Request your custom quotation for the 20ft double wing expandable container trailer house. Send your project specifications now, our professional team will reply quickly.












