• Astra E20 — The Ultimate 20ft Expandable House

    Versatile Luxury, Reimagined for Modern Living

    • Maximizing Space: Smart expandable design that triples your living area in minutes.
    • Rapid Deployment: Fully pre-installed plumbing and electricity—ready for immediate move-in.
    • Starting from $12,000 USD

  • Why Choose the Astra E20 20ft Expandale House?

    Future-Forward Living, Elevated Above the Horizon

    The Astra E20 20ft expandable house redefines the possibilities of modular small-space living. Featuring a precision-engineered 20ft double-wing folding mechanism, this expandable container home transforms from a standard shipping size into a spacious 37m² luxury prefab house in under 3 hours.

    20ft Double-Wing Expansion

    Innovative hinged side extensions create a versatile 20ft expandable house layout featuring 2 Bedrooms and 1 Living Room.

    Rapid "Plug & Play" 20ft Prefab Deployment

    Setup of your 20ft expandable house can be completed in less than 3 hours—no permanent foundation required.

    Luxury 20ft Modular Interior

    This 20ft expandable house comes fully equipped with a high-end bathroom and an L-shaped kitchen.

    All-Terrain 20ft Expandable Living

    Engineered for stability as a 20ft prefab house on varied terrains, from sandy beaches to forest floors.

    Global Shipping Efficiency

    2 units of the Astra E20 20ft expandable house fit perfectly inside a single 40ft HQ container.

  • Technical Specifications

    Customizations for local building codes and extreme climates are available upon request.

    Dimensions & Space

    • External Dimensions (Expanded): 5850mm (L) x 6300mm (W) x 2480mm (H)
    • Internal Dimensions (Expanded): 5500mm (L) x 6180mm (W) x 2200mm (H)
    • Folded Dimensions (Transport): 5850mm (L) x 2200mm (W) x 2480mm (H)
    • Living Area: Approx. 37 m² of total floor space.

    Main Chassis & Framework

    • Primary Structure: 80 * 120 * 2.5mm and 120 * 120 * 2.5mm Hot-dip Galvanized Square Tubes.
    • Support System: 80 * 120 * 2.5mm main bottom frame with 50 * 100 * 1.2mm secondary internal reinforcement.
    • Anti-Corrosion Treatment: Architectural-grade electrostatic powder coating (Straight White).

    Expansion & Lifting Mechanism

    • Folding Integrity: Heavy-duty 3mm reinforced welded hinges designed for repeated expansion/contraction.
    • Lifting Points: 8 industrial-grade galvanized hooks (160 * 210 * 160 * 5mm) for secure crane handling.

    Fully Integrated Interior Systems

    • Luxury Bathroom Suite: Includes Bamboo fiber board walls/ceiling, Titanium alloy glass door, and dry-wet separation. Equipped with flush toilet, cabinet washbasin, and complete shower unit.
    • L-Shaped Kitchen: Integrated L-shaped cabinet with Quartz stone countertop, Stainless steel sink, and cold/hot water faucet set.
    • Doors & Windows: 1760x2160mm KFC-style commercial door and 7 insulating bridge windows.

    Insulation & Enclosure

    • Wall & Roof Panels: 50mm EPS fire-resistant insulation boards. （75mm and 100mm are available)
    • Exterior Decoration: High-end External Wall Metal Carving Board for an premium architectural finish.
    • Internal Ceiling: Elegant Bamboo fiber board for the corridor and main living area.
    • Seam Protection: 120mm heavy-duty Aluminum plates for seamless joint connections.

    Electrical & Utility Package

    • Lighting: 6 high-efficiency LED ceiling lights.
    • Power Outlets: 5 Five-hole sockets, 3 Three-hole sockets, and 3 dedicated Air Conditioner sockets.
    • Control System: 1 Integrated distribution box, 1 32A residual current device, 2 2P circuit breakers, and 3 single switches.
    • Inlet System: 1 set of industrial-grade external power sockets for easy connection.
  • Modern modular container house presentation showing a 20ft expandable unit with interior photos, a top-down 3D layout, bathroom detail, exterior view, and a technical floor plan; layout includes a living room, dining area, kitchen, bathroom, and two bedrooms within a compact rectangular structure.
    Modular container house product catalog collage showing multiple exterior views (front, rear, side), interior spaces including living room, kitchen and dining area, bathroom, and bedroom, along with a top-view floor plan; highlights a compact prefabricated home with porch options and customizable layouts.

  • Frequently Asked Questions

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