20ft Expandable Container House for Sale
Wanzhi Group specializes in providing standardized 20ft Expandable Container Houses, ranging from 27.5-38㎡ in size. Each unit is an independent, complete functional unit that instantly doubles its usable area through a precise lateral expansion mechanism. It is the preferred prefabricated building solution for small family homes, high-end project camps, mobile villas, boutique guesthouses, chain stores, and long-term on-site offices.
Product Details
Each 20-foot prefabricated house can be used as an independent unit. It leaves the factory as a sealed container that meets international shipping standards, ensuring a robust structure. The spacious rectangular space created after expansion offers endless possibilities for functional planning.
- Intelligent Expansion: The side wall panels can expand outwards, increasing the internal width from the standard 2.4 meters to 4.8 meters or more within tens of minutes.
- Ready-to-Use Facilities: Complete infrastructure is pre-installed in the factory; simply connect water and electricity after expansion for immediate use.
- Classic Layouts: Easily achieve various complete home layouts such as one-bedroom, one-living room, one-bathroom, two-bedroom, one-living room, and three-bedroom, one-living room layouts.
Each individual unit can be freely combined on the same horizontal plane to create creative living and commercial spaces, making it the preferred combination for construction sites, offices, and basic guesthouses.
- Linear Combination: Two or more Expandable Container Houses are sequentially assembled along a horizontal straight line.
- L-Shaped Corner Combination: Two or more Expandable Container Houses are assembled at a 90° angle, forming a corner space layout and achieving functional zoning.
- U-Shaped Enclosed Combination: Three or more Expandable Container Houses are assembled in a U-shape, enclosing a central open space and creating an independent and private enclosed space.
- Functional Supplements: Wanzhi Group provides integrated bathroom and kitchen modules, which can be connected to the main unit as independent units or directly integrated into the expanded space.
Why Choose Expandable Container Houses?
Characteristics | 20ft Expandable Container House |
Space Efficiency | Extremely high. It is transported as a standard container and can provide nearly double the indoor area when in use, offering outstanding cost-effectiveness. |
Deployment Speed | Fast. The expansion process is efficient and stable, and the entire unit can typically be made operational within one day from positioning. |
Structural Strength | Excellent. It remains a rigid integral structure before and after expansion, with superior earthquake and wind resistance compared to most temporary buildings. |
Living Experience | Comfortable. The expanded space is open and comparable to traditional buildings, with excellent thermal insulation properties. |
Transportation Convenience | High. It is transported in standard container dimensions, ensuring controllable logistics costs and global accessibility. |
Site Adaptability | Strong. It has simple foundation requirements, suitable for both short-term placement and long-term semi-permanent installation. |
Optimal Application Scenarios | Ideal for projects that prioritize space quality, require long-term use but retain the possibility of relocation, such as high-end campsites, fixed stores, and family residences. |
Application Areas
Residential Areas: Vacation homes, country villas, studios, residential house extensions.
Commercial Areas: Stores, service centers, cafes, supermarkets.
Operational Areas: Oil and gas mining frontline camps, research and investigation stations, long-term construction project command centers, medical workstations.
Public Services: Community activity centers, school extension classrooms, semi-permanent epidemic prevention stations.
Wanzhi Group - 20ft Expandable Container House One-Stop Service
We provide a full-process service from concept design, manufacturing, export logistics to on-site installation guidance. Bulk purchases enjoy exclusive discounts, and standard product delivery time is 15-30 days. We promise to provide comprehensive after-sales technical support and warranty services to ensure your investment is worthwhile.




Deep Customization Services
Scenario-based Custom Design: Based on your provided site dimensions, functional requirements, and usage cycle, we tailor-make modular layouts and functional zoning, and provide design drawings.
Size and Layout Customization: Based on the 20ft base, we adjust the expansion range and customize the internal partitions and door and window layout.
Material and Configuration Upgrades: Supports customized upgrades for exterior wall materials (color steel/carved panels/anticorrosion wood/glass curtain walls) and interior decoration (economy/comfort/luxury).
Facility System Customization: One-stop configuration of high-end systems such as central air conditioning, solar power, smart home, and sewage treatment.
Global Logistics and Installation: Direct shipping from Wanzhi Group Factory in Shandong Province, China; compatible with standard global sea and land transport containers; installation manual provided; installation can be completed by 2-3 people.
After-Sales Service and Maintenance: Provides 24-hour online technical support.
Container Living Solutions
Wanzhi Group Solutions
Application Scenarios | Recommended Unit Combination | Core Customization Points |
High-end Project Camp Suites | One 20ft expandable container house | Interior fine decoration (flooring, wall panels), integrated bathroom, split air conditioning, furniture package |
Brand Pop-up Stores | One 20ft expandable container house | Oversized glass facade, personalized exterior wall decoration, distinctive interior lighting, integrated brand logo |
Eco-resort B&Bs | 1-2 20ft expandable container houses | Outdoor wooden deck, panoramic doors and windows, eco-friendly interior decoration, solar power supply system |
Community Medical Stations | Two 20ft expandable container houses side by side | Professional functional zoning (clean area/contaminated area), medical-grade wall and floor materials, barrier-free facilities, pre-embedded medical gas pipelines |
Private Home Extensions | One 20ft expandable container house | Exterior wall matching the main building’s style, water, electricity, and gas connections, personalized interior design |




Whether you’re looking for this efficient 20ft Expandable Container House, or other folding container houses or customized solutions, contact us and let us provide you with high-quality space solutions at the best value!



