20Ft Gen Eco
L 5.9m x W 6.54m x 2.35m (standard ceiling)
From $29,500 Inc GST
The 20ft GEN ECO is a compact expandable home designed for practical, modern living. Easily transforming from a transport-friendly unit into a spacious open-plan layout, it’s ideal for granny flats, guest accommodation, home offices and rental use.
Built with a galvanised steel structure and high-performance insulated wall panels, the GEN ECO offers strength, comfort and year-round temperature control. Inside, you’ll find a clean, contemporary finish with fire-resistant flooring, a built-in electrical system, lighting, power points, and a fully fitted bathroom and kitchen available in standard, premium, or customised layouts.
Designed to handle Australian conditions, this model delivers excellent wind and seismic resistance while remaining low-maintenance and efficient.
Available in modern colour options, including white, charcoal, grey or custom finishes.
The 20ft GEN ECO is a smart, affordable solution for flexible living - without compromising on quality.
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External height
L: 5900mm × W: 6540mm × H: 2530mm – 38.6m²
Internal ceiling height
2.35m - 2.25m
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Open plan or 1 to 4 Bedrooms
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Australian standards compliant
Pre-installed wiring, switches, and outlets
Dedicated TV power point
Rear mains connection
LED light fixtures included*
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Rainmaker shower, vanity with sink, soft-close toilet
100% pre-assembled (connect rear water/waste)
Premium upgrades available
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1-3 Bedroom: L-shaped with sink
4 Bedroom: 900mm kitchenette with single sink
Delivered wrapped (requires on-site countertop/sink installation)
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Frame: Galvanized steel, epoxy-treated
Walls: 75mm insulation (EPS/glass wool/polyurethane)
Roof: galvanized steel plate/FRP (glass fiber reinforced plastic - patent waterproof system)
Floor: Fireproof panel 18mm PVC grain board - timber-look PVC
Windows/Doors: Double-glazed aluminium with fly screens
Bathroom: Premium/ standard or customized
Floor load: 250 kg/sqm
Electricity: 3C/CE/CL/SAA Standard, with distribution box, lights, switch, sockets, etc.
Wind resistance: 11 level
Earthquake resistance: Level 8
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Installation by customer, please ask if we have an installer in your area.
2–3 hrs average for unfolding but in our factory the record is 42 minutes. Assembly takes 7-9 hrs , plus 8 hrs for fit off
Detailed manual and videos provided
Note: Requires level ground (site preparation not included)
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Refer to the add-ons brochure
Take a walk through your future home
This beautifully crafted modular home combines smart design, quality finishes and functional open-plan living. Built for comfort, style and durability, it’s ideal for family living, guest accommodation, studios or rental use offering a flexible housing solution without compromise.
Most Popular House Plans
Our Process
01. Free Initial consult
We discuss your needs, your space, your design preferences
02. Full quote
We provide transparent pricing, timelines, and feature confirmation.
03. Design Blueprint
Once signed off we share the final design choices for you to approve
04. Your Nexera Home is complete — videos sent for confirmation.
Your home is built to your exact specifications. We then fully expand and set it up, sending confirmation videos for your approval. Once approved, your home is carefully folded and prepared for delivery.
05. Welcome Home!
Your Nexera Home is delivered ready to set up and enjoy within days.
Ready to Build Your Future?
Book Your Free Initial Design Consult.