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Flatpack Container House
Engineered for Durability: 20-Year Lifespan with 8 Units per 40ft HQ Container.
Standard units start from $1,450. Contact us for bulk order discounts.
What is a Flatpack Container House?
The Precision-Engineered Modular Building Block
A Flat Pack Container is a semi-prefabricated modular system that bridges the gap between folding and detachable units. The roof and floor frames are 100% factory-completed with integrated drainage and flooring.
- Integrated Roof & Floor: The most complex components are pre-assembled, ensuring 100% waterproof performance.
- Interchangeable Wall Panels: 14 independent panels allow you to customize the position of doors and windows easily.
- Stackable Design: Unlike folding units, our Flat Pack structure is strong enough to be stacked up to 3 stories for high-density accommodation.
Why Choose Our Flatpack Container House?
Unmatched Versatility and Industrial-Grade Durability
1. Optimized Logistics (8 Units per 40HQ)
Our Flat Pack design allows 8 units to be loaded in bulk into one 40ft HQ container. This high-density shipping significantly reduces international freight costs while ensuring all components arrive safely.
2. Rapid & Simple Installation
Efficiency meets simplicity. A team of 4 people can install 4 complete sets per day. With the top and bottom frames already finished, the on-site work is limited to standing the columns and slotting in the wall panels.
3. Permanent Structure Quality (20-Year Life Span)
Built for long-term use, the frame is made of high-tensile light steel with galvanized protection. Combined with fireproof sandwich panels, it offers a reliable 20-year service life in harsh environments
4. Versatile Application Scenarios
Versatile Application Scenarios from hotel apartments and schools to emergency hospitals and military camps, the Flat Pack system is the industry standard for professional modular infrastructure
Flatpack Container House Specifications
Technical Specifications
Standard Size
- External: 5950 x 2438 x 2896 mm (LWH).
- Internal: 5740 x 2228 x 2500 mm.
- Custom sizes supported.
Area
Around 14.5 sqm
Structural System
- Main Frame: Galvanized steel columns and beams
- Steel Grade: Q235 / Q355 optional
- Connection: High-strength bolt connection system
👉 This flatpack container house structure is designed for repeated assembly and disassembly without damage.
Wall & Insulation System
- Wall Panel Type: Sandwich panel
- Core Materials: EPS / Rock Wool / PU optional
- Panel Thickness: 50mm / 75mm
- Insulation Performance: Suitable for different climate conditions
👉 Different insulation options are available for modular container buildings in tropical, desert, or cold regions.
Roof System
- Roof Type: Insulated steel roof system
- Structure: Steel sheet + insulation layer
- Waterproof Design: Multi-layer sealing system
- Drainage: Built-in drainage structure
Floor System
- Base Structure: Steel frame support
- Floor Material: MGO board / fiber cement board
- Surface Finish: PVC flooring / optional finishes
Door & Window System
- Door Type: Steel door / aluminum door
- Window Type: PVC sliding window / aluminum window
- Glass Type: Single / double glass optional
Electrical System (Optional)
- Wiring System: Pre-installed electrical layout
- Lighting: LED lighting system
- Power Standard: Customizable based on country
Customization Options
- Layout design (free support)
- Bathroom and plumbing system
- Kitchen module
- Exterior decoration options
- Insulation upgrades
👉 We provide custom modular container building solutions based on project requirements.
Packing & Loading
- Packing Type: Flatpack
- Loading Capacity: 6-8 units per 40HQ container
Performance Parameters
- Wind Resistance: Level 10
- Seismic Resistance: Grade 8
- Fire Resistance: Depends on panel material
- Service Life: 20 years
Structural & Material Highlights

4-Step Rapid Installation Process

The Flat Pack system is designed for mechanical assembly using standard tools. No specialized welding is needed on-site.
Step 1: Install the Bottom Frame
Secure the pre-assembled floor base on the foundation.
Step 2: Install the Four Columns
Bolt the four corner posts to the base.
Step 3: Install the Top Frame
Lift and secure the factory-finished roof structure.
Step 4: Slot in Wall Panels
Install the 14 interchangeable panels, doors, and windows to complete the unit.
Optimized Layouts & Application Scenarios
Construction & Mining: Rapidly deploy worker dormitories and site offices.
Emergency Relief: Instant hospitals, mobile clinics, and resettlement housing.
Commercial & Education: Temporary classrooms, hotel apartments, and showroom extensions.
Military: Secure and mobile barracks for rapid deployment in any terrain.
Frequently Asked Questions(FAQ)
How many flatpack units can fit into a 40ft HQ shipping container?
How long does the installation take?
Is the roof system 100% waterproof during heavy tropical storms?
Can these modular units be stacked for multi-story buildings?
Are the materials fire-rated and safe for industrial camps?
Get Your Free Quote Now
Feel free to reach out to us through any of the contact options provided below.
We'll get in touch with you within 24 hours.
About Prefabhouse
A high-tech enterprise driven by innovation, global vision, and excellence in prefab housing solutions.
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