Prefab Container

Prefab Container

One‑Stop Prefabricated Building Solutions

Home / Prefab Container / Flat Pack Container House

Flat Pack Container: Premium Modular Office Solution

Casa Box's Detachable Flat Pack Container represents a revolutionary modular upgrade over traditional flat pack designs, ensuring that every single component is fully detachable. This innovation significantly maximizes shipping capacity—a single 40HQ shipping container can now hold up to 18 sets, drastically reducing your international logistics and warehousing costs.

Structurally, this series features an advanced built-in internal drainage design to effectively eliminate water accumulation and leak risks, along with a sleek, bolt-free exterior appearance (no visible bolts). This not only delivers a clean, modern aesthetic but also greatly enhances rust resistance and weatherproofing. It is the perfect, highly cost-effective solution for large-scale construction camps, temporary offices, and remote accommodation projects that demand both efficiency and premium quality.


"Ready-to-Stack" Architecture

Integrated Structure

Detachable Internal Drainage Frame Structure Detachable Internal Drainage Frame Structure:
Superior Stacking Superior Stacking:
Concealed Bolt Design Concealed Bolt Design:
Detachable Internal Drainage Frame Structure

Detachable Internal Drainage Frame Structure

The traditional corner fitting and column are integrated into a single unit, and high-strength bolts are used to connect the beam to the column.

Superior Stacking

Superior Stacking

Because the corner columns and frames are more robust, these are the preferred choice for multi-story modular office complexes and permanent-style headquarters.

Concealed Bolt Design

Concealed Bolt Design

Concealing the bolts within the structure results in a more aesthetically pleasing appearance.

Shipping Efficiency Without Compromise

Bulk Volume:

Our Detachable Flat Pack units are engineered to fit 18 units per 40HC container, significantly slashing international freight costs.

Average transportation costs decreased by 50%:

While a 40HC container can hold only 8 units of traditional flat-pack containers, it can accommodate 18 units of Casa Box’s detachable flat-pack containers.


Technical Excellence & Quality Guardrails

Detachable Design:

While retaining the advantages of internal drainage, our detachable structure helps significantly reduce average transportation costs.

Structural Stacking:

Designed for 3-story vertical expansion, providing a compact footprint for urban or space-constrained sites.

Baking Paint Finish:

We use high-temperature automotive baking paint to prevent corrosion in high-humidity or coastal environments.

Certified Materials:

We use only thick-walled Q235 galvanized steel, ensuring the building remains stable and rigid under heavy loads.

Why Choose Us

As a professional manufacturer focusing on the R&D and production of flat pack container houses with standardized production bases, CASA BOX (Suzhou Casa Box Integrated House Technology Co., Ltd.) is committed to providing safe, efficient and convenient modular integrated house solutions for global customers, guarding every temporary and permanent space demand with professionalism and strength.

Manufacturing Control

Manufacturing Control

Equipped with a full set of production processes, the factory achieves full-process independent control; annual output exceeds 15,000 units with expandable capacity for on-time delivery; ISO 9001:2015 certified for strict quality control.

Technical Services

Technical Services

Free camp layout design, climate-adapted suggestions, installation drawings and videos are provided; 24-hour remote technical support is available during assembly and construction.

Global Integrated Logistics

Global Integrated Logistics

Products are sold to over 60 countries with a mature international logistics system; we handle all export documents and certifications to simplify processes, reduce costs and ensure smooth delivery.

After-Sales Support

After-Sales Support

Engineers can be dispatched for on-site installation guidance; a complete after-sales return visit mechanism is established to provide maintenance suggestions and solve customer worries.

Comprehensive Certifications

Comprehensive Certifications

Products have passed multiple international and domestic certifications, meeting global standards, covering fire protection, earthquake and wind resistance for safe use.

Project Cases

Frequently Asked Questions about CASA BOX

Explore More FAQs
Do you support customized size and appearance for container houses?

Yes. The standard size is 5.95×3×2.8m. We can customize size, exterior color, door and window position, internal layout and water & electrical configuration as required.

What about the material and durability of your container house?

Our container houses use galvanized steel structures with fireproof, waterproof and moisture-proof wall panels for stable long-term use.

What types of container houses are available?

We provide detachable container houses, flat pack container houses, foldable container houses and customized modular solutions.

How many units can be loaded in one shipping container? Is transportation convenient?

A 20GP shipping cabinet can hold 8 units, and a 40HQ shipping cabinet can hold 18 units. The modular structure helps reduce transportation cost.

Do you provide installation guidance and after-sales service?

Yes. We provide installation videos, online guidance and after-sales support with spare parts for reliable project delivery.

CASA BOX

Contact Us & Inquiry

Connect for reliable housing solutions from Casa Box team