Prefab Expandable Container House

The basic design of an expandable container house is expand a 20ft house into a 40ft house that including bedrooms, bathroom and kitchen.

Prefab Expandable Container House – Overview

The prefab expandable container house is a modern, mobile, and efficient living solution that combines high-quality steel structures with contemporary design. Suitable for outdoor living, office, or commercial applications, it offers a durable, cost-effective, and flexible option for those seeking comfortable spaces that are easy to transport and assemble.

Designed for adaptability, the unit can be configured to meet various requirements, whether for residential living, workspaces, or recreational use. By reusing shipping containers and incorporating sustainable design principles, it delivers a low carbon footprint while maintaining excellent structural performance.

Key Features

  • Modern Design: Weather-resistant exterior coating and interiors finished with quality materials such as gypsum board, MDF, and PVC.
  • Expandable & Customizable: Flexible room layouts, adjustable door and window designs, and optional interior upgrades.
  • Eco-Friendly: Recycled container base, natural light optimization, and ventilation-oriented design.
  • High Quality & Safety: Strong steel structure, rigorous quality inspections, and compliance with international safety standards.
  • Easy Assembly & Transport: Rapid on-site setup; compatible with truck or ship transportation.

Technical Specifications

CategorySpecificationAdditional DetailsNotes
SizeExternal: 6300 × 5900 × 2480 mmFolding state: 2200 × 5900 × 2480 mmTotal weight: 2500 kg
Frame StructureRoof beam: T2.5mm Q235BSide wall frame: T2.0mm Q235BFolding hinge: 13mm galvanized hinge
WallboardSide/front/rear: T65mm high-strength EPS or glass woolInternal partition: T65mm high-strength EPS or glass woolInternal toilet size: 1700 × 1500 mm (adjustable)
Security Doors1 set (size, quantity, and position adjustable)Windows8 pcs (920 × 920 mm)
Seismic GradeGrade 8Wind ResistanceLevel 10

Electrical System

Installed according to moisture-proof specifications with CE-certified components. Standard configuration includes:

  • 2 LED lights, 2 ceiling lights
  • Multiple socket outlets (bedrooms, kitchen, living area)
  • Dedicated air conditioning socket
  • 20A leakage protector
  • Voltage: 220V, 50Hz (customizable for different national standards)

20ft expandable container house

Additional Views

Expandable container house folded view
Expandable container house expanded view
Exterior view with large windows
Side view of container home

Design & Benefits

The expandable container house transforms a 20ft module into a 40ft living space, complete with bedrooms, kitchen, and bathroom. Its flexibility allows expansion or contraction based on user needs, making it suitable for relocation, remote living, and frequent travel.

Customization options include exterior finishes, siding, and interior layouts, from open-plan concepts to multi-room designs, along with energy-efficient features.

Applications

Durable container structure
Container house campsite setup
  • Emergency Shelters: Rapid deployment in disaster zones.
  • Remote Site Accommodation: Worker housing in mining, oil, or offshore industries.
  • Campsite Accommodation: Temporary lodging for holiday parks and resorts.
  • Construction Site Offices: Equipped with all necessary utilities.
  • Additional Living Space: Guest houses, home offices, or extensions to existing homes.

Our Advantages

Long lifespan container house
Customized container house
Rust-proof galvanized frame
High wind resistance container house
  • Lifespan up to 20 years with proper maintenance.
  • Customizable dimensions, colors, finishes, and interior features.
  • Rust-proof galvanized steel frame with durable coatings.
  • Wind resistance rated at Grade 10 for extreme weather durability.
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