Standard 20ft Flat Pack Container House White Panel Modular Building
Product Overview
The Standard 20ft Flat Pack Container House White Panel Modular Building is a practical prefabricated building designed for temporary and permanent accommodation, site offices, construction camps, worker housing, storage facilities, commercial applications, and various project-based solutions.
Featuring a strong steel frame structure and white insulated panel walls, this flat pack container house combines durability, fast installation, easy transportation, and flexible customization. All main components are manufactured and pre-assembled in the factory, allowing efficient delivery and quick installation at different project locations.
Compared with traditional construction methods, flat pack container houses reduce construction time, labor costs, and transportation difficulties, making them an ideal choice for global contractors, developers, engineering companies, and project owners.
The company is engaged in the integrated operation of container house research and development, design,production and manufacturing, wholesale and retail, franchise chain and recycling.
Product Description
FAQ
Product Introduction
The Standard 20ft Flat Pack Container House adopts a modular design concept with a standardized container structure. The building can be packed efficiently for transportation and assembled quickly on-site.
Its compact transportation design makes it suitable for large-scale project deployment, especially in remote areas, construction sites, mining areas, industrial parks, emergency projects, and temporary communities.
The simple white appearance provides a clean and modern look, while the modular structure allows multiple units to be connected together according to different project requirements.
Product Material
The main structure is manufactured with a high-strength steel frame, providing excellent stability and long-term durability.
Main materials include:
Galvanized steel frame structure
Insulated sandwich panel walls
Color steel exterior panels
Durable floor system
High-quality doors and windows
The steel structure provides strong load-bearing performance, while the insulated wall panels improve thermal insulation, sound reduction, and weather resistance.
Product Color
Standard color:
White panel wall with dark gray steel frame
Customized colors are available according to project requirements, including:
White
Gray
Blue
Green
Beige
Wood grain
Customized RAL colors
Customers can choose different exterior colors to match branding requirements, project environments, or architectural styles.
Product Size
Standard size:
20ft Container House
Approximate dimensions:
6058 × 2438 × 2591 mm
Customized sizes are available according to different application requirements, including customized length, width, layout design, door and window positions, and functional arrangements.
Multiple container units can also be combined to create larger modular buildings.
Customization Options
Qinglin House provides professional customization services for global customers.
Customization includes:
Building dimensions
Exterior colors
Door and window styles
Interior layout
Wall panel materials
Flooring options
Electrical system design
Project-specific requirements
Whether used as a construction office, accommodation unit, storage room, or temporary facility, the container house can be adapted to different project conditions.
Product Features
1.Fast Installation
The modular structure allows quick assembly on-site, greatly reducing construction periods compared with traditional buildings.
2.Easy Transportation
The flat pack design improves transportation efficiency and reduces logistics costs, making it suitable for international shipping and large-volume projects.
3.Strong Steel Structure
The reinforced steel frame provides excellent stability, durability, and resistance to various outdoor environments.
4.Flexible Combination
Multiple units can be connected horizontally or vertically to create larger spaces for offices, accommodation buildings, camps, and commercial facilities.
5.Wide Applications
Suitable applications include:
Construction site offices
Worker accommodation camps
Mining project housing
Temporary schools
Industrial facilities
Storage buildings
Emergency shelters
Commercial modular buildings
About Qinglin House
Qinglin House Integrated Housing Co., Ltd. was established in 2017 and has nearly 10 years of experience in the prefabricated building industry. The company focuses on the research, development, manufacturing, and global supply of modular container buildings.
With professional production facilities, experienced engineering teams, strict quality control systems, and advanced manufacturing technology, Qinglin House provides reliable modular solutions for customers worldwide.
The company has passed ISO9001 international quality management system certification assessment and owns multiple professional qualifications. Its products have been applied in construction projects, infrastructure projects, industrial facilities, and reconstruction projects in many countries and regions.
Qinglin House focuses on providing factory-direct modular buildings with advantages including:
Professional container house manufacturing experience
Factory production and quality inspection
OEM and ODM customization service
Flexible project solutions
Efficient export support
Long-term cooperation with global partners
The company is committed to delivering safe, durable, and cost-effective prefabricated buildings for international contractors, distributors, developers, and engineering companies.
Cooperation Conclusion
With professional manufacturing experience, reliable product quality, and flexible customization capabilities, Qinglin House is committed to providing efficient flat pack container house solutions for customers worldwide.
We sincerely welcome international buyers, contractors, distributors, and project developers to cooperate with us. Qinglin House looks forward to building long-term partnerships and creating more successful modular construction projects together.
What is a flat pack container house?
A flat pack container house is a modular prefabricated building designed for efficient transportation and fast assembly. Components are manufactured in the factory and installed together at the project site.
Can the size and design be customized?
Yes. Qinglin House provides customized dimensions, layouts, colors, materials, and structural designs according to customer requirements.
What colors are available?
The standard model uses white wall panels with a dark gray steel frame. Customized colors and exterior finishes are available for different projects.
What projects are suitable for this container house?
It is widely used for construction sites, accommodation camps, offices, storage buildings, industrial projects, emergency facilities, and temporary communities.
Do you provide overseas cooperation services?
Yes. Qinglin House welcomes global distributors, contractors, developers, and project partners to cooperate on modular building projects.
How long do Qinglin House container houses last, and how are they protected against rust and corrosion?
- Hot-dip galvanized steel frame: our main frames use galvanized (zinc-coated) steel, forming a metallurgical bond that resists rust far better than spray-painted frames. This is especially important for coastal sites or humid climates.
- Expected lifespan: with proper installation and routine maintenance, a well-built container house can last 30–50 years or more, comparable to conventional construction.
- Rust-first engineering: we protect both the frame and connections, so doors and windows keep sealing properly and the structure stays rigid over time.
What sizes and models are available, and can modules be combined into larger spaces?
We offer a full range of standardized and customizable units to match different projects:
- Standard models: 20ft / 40ft expandable container houses, foldable (collapsible) containers, double-wing expandable units, and mobile space capsules.
- Application-specific units: site offices, dormitories, container toilets, medical/health cabins, coffee kiosks, canteens (e.g. 6m × 8m), and double-story homestay units (e.g. 3m × 6m).
- Modular combination: multiple modules can be spliced side-by-side or stacked to create larger layouts — from single studios to multi-bedroom homes, two-story villas and whole worker camps.
Do you offer customization?
Yes — full customization is available to match your site, style and budget:
- Layout & interior: door/window placement, room division, interior design style, bathroom fixtures.
- Exterior: wall color, cladding materials, logo branding, RAL custom colors, and features like glass curtain walls, terraces and wooden decks.
- Materials & insulation: choose EPS or rock-wool sandwich panels, insulation thickness, and flooring — suited to hot, cold or humid climates.
- Technical: electrical circuits, power systems and certifications can be tailored to your country's requirements. Send us your drawings or requirements and we'll advise the best configuration.
What are your MOQ, production lead time and shipping arrangements?
We support both trial orders and large-scale projects, with flexible options:
- MOQ & packing: as a guide — approx. 2 units per 40HQ for 20ft expandable houses, 1 unit per 40HQ for 40ft expandable houses, and about 10 units per 40HQ for foldable (Z-type) units. Exact MOQ varies by model and customization.
- Production lead time: roughly 7–15 working days for standard models and 15–30 working days for customized products, confirmed upon order.
- Logistics: foldable and modular designs are packed to minimize shipping volume and reduce your freight cost. We've exported to 35+ countries across Australia/NZ, Europe, the Middle East and Africa.
How is installation carried out, and what site preparation do we need?
Our units are designed for fast, low-skill on-site assembly:
- Foundation: do not place a container house directly on bare ground or grass — soil moisture corrodes steel and uneven settling distorts doors/windows. Prepare a level foundation: compacted gravel with level concrete blocks/pillars at all load points, or ideally a concrete slab / screw piles for permanent use.
- No on-site welding: panels and frames are factory pre-drilled and bolt together, like building blocks — no skilled welders required.
- Time & crane: most expandable/foldable units can be set up in a matter of hours with one crane for lifting and expanding; specific requirements are provided in the installation manual.
It integrates prefabricated housing, packing boxes, quick-assembly boxes, metal products,
prefabricated houses and other temporary construction facilities.
