SPECIFICATIONS

After-sale Service: Online Technical Support

Application: Hotel

Brand Name: Sunfine,NONE

Color: Customized Color

Design Style: Modern

Feature: Breathable

High-concerned chemical: None

Material: Sandwich Panel, Steel,Plastic

Model Number: SFKK

Product Type: Expandable Container, Container Houses

Size: 20FT

Thickness: Standard

Type: Other

Use: Hotel, Carport

Warranty: N/A

Get a Fast Quote for Your Expandable House

Step 1: Choose Your Product

Browse our expandable or foldable house options and send us an inquiry.

Step 2: Share Your Requirements

Tell us about:
* Usable area
* Number of bedrooms
* Electrical standards
* Door/window layout
* Color preferences

Step 3: Receive Your Quotation

After reviewing your needs, we’ll provide a customized quotation

30-Foot Expandable House Real Case

What is an Expandable House?

Expandable Houses Are Modern Prefabricated Housing Units That Can Be Folded Flat For Shipping And Quickly Expanded On-Site Within Minutes. They're Ideal For Residential, Commercial, Or Emergency Use. Here Are The Key Benefits At A Glance:

Foldable Design – Save Space And Cost During Shipping Quick Setup – Fully Installed In Just 10–30 Minutes Robust And Insulated – Steel Frame + Thermal Wall Panels Tailor To Your Needs – Fully Customizable Layout & Finish Export-Ready – Certified For Global Standards

Move-In Ready – Basic Models Include Essential Interior Setup (Kitchen, Bathroom, Doors & Windows)

Want the Full Catalog, Installation Video, or House Including?

Send us an inquiry now – we’ll provide everything you need!

Standard Sizes & Customizable Expandable Homes

Other Sizes Please Contact us for Customization

Model Type	External Dimension (mm)	Folded Size (mm)	Total Weight（kg）
10FT（18.5㎡）	W4820 × L2950 × H2480	W2200 × L2950 × H2480	1800
Compact 20FT（27.5㎡）	W4820 × L5900 × H2480	W700 × L5900 × H2480	2800
Standard 20FT（37㎡）	W6320 × L5900 × H2480	W2200 × L5900 × H2480	3500–4500
30FT（56㎡）	W6360 × L9000 × H2480	W2200 × L9000 × H2480	4300–6000
40FT（74㎡）	W6240 × L11800 × H2480	W2200 × L11800 × H2480	6500–8000

Ready-to-Produce Models, Easy Custom Options

Select From Tested Designs with Flexible Add-ons.
Quicker Lead Time
Proven Structure
Customizable Inside & Out

Send us Your Preferred Model to Get a Quote!

Need A Unique Model? Contact Us For Full Customization Options.

Structure & Insulation System That Withstand All Climates

Tell us your local climate or project type — we’ll recommend the best wall & roof panel configuration for you.

Galvanized Steel Frame (Q235 / Q345)

* High-strength and lightweight
* Rust & corrosion resistant (pre-welded + painted)
* Earthquake-proof up to Magnitude 8
* Wind-resistant up to Category 12

EPS Sandwich Panels (Walls & Roof)

* Excellent thermal insulation (R ≈ 1.83, 75mm)
* Comfortable all seasons – warm in winter, cool in summer
* Fire-retardant, lightweight, long-lasting
* Available thickness: 50 / 75 / 100 mm
* Optional upgrades: PU Core / Mineral Wool (Class A fire rating)

Wall Panel Customization – Over 50 Styles to Match Your Project

Not sure which panel fits your design? Contact us for real case photos & recommendations.

Modular Layout Options – From Studio to 8 Bedrooms

Tell Us Your Space Needs, And We’Ll Tailor The Layout For You! 

Click "Contact Supplier" For Layout Customization Options And Free Layout Suggestions.

Popular Layouts by Size

20 ft | 30 ft | 40 ft Expandable Homes Each Layout Is Fully Customizable To Meet Your Needs. From Compact Living To Large-Scale Accommodation, We’ve Got You Covered. Want A Larger Living Room? Need An Extra Bathroom? Prefer A Different Kitchen Position?

About More Customizable Items

About SUNFINE

Founded in 2011, Xiamen Sunfine Architect & Construction Co., Ltd. is a leading Chinese manufacturer of expandable homes, modular
houses, and prefab container houses. With over 10 years of experience, we provide customizable, energy-efficient, and affordable
housing solutions to clients worldwide.
Why Choose SUNFINE?
Certified Quality – Our homes meet international standards with CE certification, fire resistance, and structural stability,
ensuring safety and durability.
Innovative Design – We offer modern, expandable prefab homes that are space-efficient, easy to install, and relocate.
Global Expertise – With years of export experience to Australia, the U.S., Europe, and island nations, we offer solutions
tailored to local standards.
Factory-Direct Pricing – We provide high-quality homes at competitive factory prices, ideal for residential, commercial, and
emergency housing.
Fast Assembly – Pre-installed plumbing, electrical systems, and interior finishes reduce construction time and labor costs.
At SUNFINE, we prioritize sustainability, innovation, and customer satisfaction, ensuring top-quality modular homes for every
need. Whether it's a small expandable home or a large modular solution, SUNFINE is your trusted partner.

FAQ

1. How much does an expandable container house cost?
The cost depends on size, layout, materials, and customization level. Sunfine offers both affordable expandable homes and luxury modular container houses. Contact us for a tailored quotation.
2. Can the houses be customized?
Yes, we support full customization. Options include room layout, wall panels (EPS, PU, Rockwool, PIR), windows, doors, kitchen,and bathroom design.
3. Do Sunfine expandable homes meet U.S./EU/Australian standards?
Yes, our expandable container houses meet U.S., EU, and Australian standards. Electrical and plumbing systems comply with international regulations, and components can be customized to meet local building codes.
4. Is it waterproof?
Yes, Sunfine expandable houses are highly waterproof. We use sealed joints, waterproof tapes, and reinforced structural design to prevent leakage. Each unit is tested before delivery, and additional on-site waterproofing reinforcement can be applied, ensuring long-term durability even in heavy rain or humid climates.
5. How is the insulation performance?
Yes, our expandable homes provide excellent thermal insulation. Sandwich panels (EPS, PU, Rockwool, PIR) ensure year-round comfort, keeping interiors warm in winter and cool in summer. This also reduces energy costs for residents, offices, or resorts.
6. Is it fire resistant?
Yes, fire safety is a core feature of Sunfine expandable houses. We use fire-resistant materials such as EPS panels, Mineral Wool panels, PIR insulation, and tempered glass. Fire resistance levels can be customized to meet local fire codes, ensuring safety for families, businesses, schools, and NGOs.
7. How long does installation take?
Yes, installation is fast and simple. With proper tools, setup usually takes 4–6 hours. Complex models may take longer depending on site conditions and manpower.
8. What is the lifespan of a Sunfine expandable house?
Yes, our expandable homes are built to last. The average lifespan is 15+ years, depending on climate, usage, and maintenance.