SUNFINE’s 40ft Tiny Houses Prebuilt are designed to deliver a balance of affordability, style, and functionality. Delivered as a prefabricated expandable unit, this model unfolds on-site into a spacious home with 1 living room, 3 bedrooms, 1 kitchen, and 1 bathroom. At 40ft, it is one of the most cost-effective solutions for families, rentals, and community housing, offering all the essentials in a compact yet stylish package.
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Prebuilt & Affordable – Factory-finished, delivered ready to install at competitive pricing.
Spacious Layout – 40ft expandable home with 3 bedrooms and full living facilities.
Durable Construction – Galvanized steel frame + insulated EPS sandwich wall panels.
Stylish Options – Wall finishes in white, grey, or wood grain to fit your preference.
Quick Installation – Expandable design allows setup within hours.
Global Standards – Electrical and plumbing adapted to AU/EU/US requirements, CE & ISO certified.
| Item | Details |
|---|---|
| Model | 40ft Prebuilt Tiny House |
| Layout | 1 Living Room + 3 Bedrooms + 1 Kitchen + 1 Bathroom |
| Wall Panels | EPS sandwich panel (White/Grey/Wood options) |
| Doors | 1 × KFC entry door, 3 × Steel bedroom doors, 1 × Glass bathroom door |
| Windows | 10 × Broken bridge aluminum windows + 1 × Bathroom window |
| Bathroom | Partition + door + toilet + wash basin + shower room |
| Kitchen | Cabinet + sink |
| Flooring | 2mm PVC with skirting lines |
| Electrical | Adapted to AU/EU/US standards |
| Structure | Galvanized Q235B steel |
| Expanded Size | ~74㎡ (approx.) |
| Folded Size | W2200 × L11800 × H2480mm (approx.) |
| Occupancy | 4–8 persons |
| Service Life | 15+ years |
| Certifications | CE, ISO, Fireproof, Asbestos-Free |
Design Blueprint: 
Affordable Housing Solution – Lower cost than conventional builds.
Perfect for Families & Rentals – Multi-room design for flexible use.
Eco-Friendly – Insulated wall panels reduce energy consumption.
Proven Global Export – Successfully supplied to Europe, Australia, and the Americas.
Learn more about customization.
Looking for affordable, stylish, and ready-to-live-in 40ft Tiny Houses?
SUNFINE offers factory-direct prebuilt tiny homes that are durable, customizable, and quick to install.
Contact us today for free quotations and layout plans.
