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Pre-built container home with swimming pool

Pre-Built Container Home

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luxury 20ft Expandable Container House

Pre built container homes are modular structures with over 90% of manufacturing completed in the factory. They feature high-strength steel tube welded frames and lightweight, insulated metal sandwich panels. With all electrical and plumbing pre-installed, along with both interior and exterior finishing, these units are ready for immediate use upon simple on-site connection.

Wanzhi Steel offers cost-effective and highly customizable pre-built container house. Choose from a wide palette of colors, as well as options like security doors, KFC-style glass doors, aluminum windows, and full-glass walls. Sizes range from compact 10ft units to large 40ft models and multi-unit assemblies.

Specifications

CategoryDetails
Sizes10ft / 20ft / 30ft / 40ft
MOQ1 set
Delivery12–18 Days
FrameHot-dip galvanized steel + cold-rolled galvanized steel plate with electrostatic powder coating
Walls / RoofMetal sandwich panels with Class A fire rating
FlooringGalvanized steel tube joists + fireproof base board + durable PVC flooring
Doors & WindowsSecurity doors + aluminum alloy windows
ElectricalLighting, switches, outlets, AC wiring, distribution box
Optional Add-onsBathroom, shower, kitchen, smoke alarms, solar power system, floor-to-ceiling windows

Color Options
RAL 9002, RAL 7016, RAL 1015, RAL 7035, RAL 6005

Our shipping container house
Our shipping container house
Commercial pre-built home with glass door
Commercial pre-built home with glass door

Key Advantages

  • Ready to Use
    Delivered fully finished – simply connect power and water, and it’s livable immediately. Whether used standalone or with minor extensions, it’s hassle-free.
  • Insulated & Comfortable
    Engineered for diverse climates – from tropical to frigid zones, on hillsides or plains, by the coast or in urban areas. Energy-efficient and cozy for individuals or families alike.
  • Durable & Long-Lasting
    Built tough – earthquake resistance up to Magnitude 8, wind resistance up to Level 11, with a service life spanning decades. Fully fireproof throughout, outperforming traditional color steel temporary shelters.
  • Flexible Configurations
    A single unit serves as a one-bedroom living space, while multiple boxes can be joined side-by-side, stacked vertically, or expanded to create two-bedroom, three-bedroom, or multi-living-area layouts.

Prefabricated modular unit supplier
Prefabricated modular unit supplier
Private bathroom
Private bathroom

Application Scenarios

  • Construction Sites: Guard booths, meeting rooms, reception areas, rest lounges.
  • Commercial Spaces: Premium offices, hotels, retail shops, coffee bars.
  • Personal Residences: Granny flats, annex buildings, vacation cabins, camping clusters.
  • Public Facilities: Emergency shelters, temporary community libraries, event service stations, rural health clinics.
Creative Prefabricated Office
Creative Prefabricated Office
Luxury Private Villa
Luxury Private Villa

Structural Types

Expandable Pre-Built Container Homes
Compact during transport and expands to double the floor area upon setup. Spacious and ideal for long-term residence or high-end boutique stays.

Pre-built Shipping Container Homes
Uniform size during transport and use – maximum structural integrity. No assembly required on-site; move-in ready upon delivery.

Black Detachable shipping container house
Black shipping container house
Customized folding window expandable unit
Customized folding window expandable unit

Product Types

  1. Single-Box Layouts
    Based on standard container dimensions, interiors can be finished in standard or deluxe styles, equipped with bathroom fixtures, open kitchens, external staircases, or roof decks.
  2. Multi-Box Combinations
    Combine living and office functions in a single layout. Achieve large spaces from dozens to hundreds of square meters, with interconnected living rooms – popular in creative districts, landmark villas, and resort areas.
  3. Custom Functional Units
    Wanzhi Steel specializes in space capsule viewing rooms, apple cabins, emergency shelters, medical units, military camouflage dormitories, and other dedicated modules.
20ft luxury pre-assembled modular house
20ft luxury pre-assembled modular house
Expandable house with a balcony factory
Expandable house with a balcony factory

Layout & Customization Options

  1. Interior: Separated wet/dry bathroom, kitchen with storage cabinets, door/wall finishes, flooring materials.
  2. Exterior: Half-glass or full-glass walls, double-leaf glass doors, side entrance doors, wall sconces.
  3. Add-on Structures: Second-story galvanized steel stairs, terrace railings, pergolas, entry steps.
  4. External Finishes: Wood grain, grass pattern, camouflage, solid colors, brick texture. Black or white-framed aluminum windows.
  5. Electrical & Plumbing: Supports Chinese, US, or UK standards for circuits and sockets, with complete pre-installed water and power distribution throughout the unit.
National standard sockets
National standard sockets
Portable Prefab Houses 3D Drawings
Portable Prefab Houses 3D Drawings

Why Choose Wanzhi Steel?

  • Full-Service Support – A multilingual sales team manages production, packaging, and shipping for smooth export processes.
  • Factory Direct Pricing – No intermediaries, competitive volume pricing with stable production output.
  • Strict Quality Assurance – Each unit undergoes watertightness, circuit safety, structural loading, and fire resistance inspections prior to shipment.
  • Global Compliance – Upgraded insulation, high-salt-fog corrosion-resistant coating, and US/UK standard electrical systems available upon request.
Shipped to the Dominican Republic, Guyana, Bolivia, and Libya.
Shipped to the Dominican Republic, Guyana, Bolivia, and Libya.

Wanzhi Steel is a leading professional supplier of container houses (including 2-bedroom, 3-bedroom & 4-bedroom units), mobile catering trucks, and office apple cabins in China. With years of experience in production and export, we offer you more efficient and economical space solutions from a professional perspective. Contact us now for free customization services.

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