Prefabricated House Professional Manufacturer

We offer a variety of sizes for expandable container homes to choose from,
including 20ft, 30ft, and 40ft options, providing flexibility to suit your needs.

14+ Years of Manufacturing Expertise

At SUNFINE, we ensure top quality with CE certifications, non-asbestos certification, and adherence to global safety standards. Our modular homes and prefabricated houses are built to last. Plus, we offer fast customer support, with a guaranteed response within 12 hours, ensuring quick and professional assistance whenever you need it.

main products

Expandable House
container house
apple cabin

Support whole house customization, including exterior walls, windows, doors, cabinets, toilets, bathrooms, etc. Contact us for more details

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Customer feedback

Why Choose SUNFINE?

SUNFINE has over 14 years of experience in manufacturing high-quality modular homes and prefabricated houses, making us a trusted name in the industry for durable and reliable housing solutions.

Our factory, located in China, spans over 16,000 m², and is equipped with advanced production lines and technology, ensuring high precision and fast production.

As a direct manufacturer, SUNFINE offers affordable pricing for modular homes, expandable containers, and prefabricated homes, providing customers with top-quality products at competitive rates.

SUNFINE offers full customization for all our products, allowing you to personalize the design, size, layout, and finishes of your modular home or expandable container house to meet your specific needs.

All our products are CE certified and meet international standards for quality, safety, and durability. Additionally, SUNFINE’s products are non-asbestos certified, ensuring they meet environmental and health safety regulations. This includes certifications for electrical fittings, waterproofing, and fire resistance.

We provide comprehensive after-sales support, including installation guidance, troubleshooting, and access to a dedicated customer service team that ensures customer satisfaction.

Our Happy Clients From 30+ Countries

FAQs About expandable house

If you have any questions, please contact us immediately

How much does an expandable house cost?

The price varies depending on size, configuration, and customization options. We offer a wide range of houses, from budget-friendly models to luxury designs. Contact us for a detailed quotation based on your requirements.

What is the lifespan of the expandable house?

Our houses last approximately 15 years with proper maintenance. For extended durability, we recommend regular waterproofing checks, wall panel upkeep, and galvanized materials for coastal areas.

How is the expandable house installed?

We offer installation guidance, maintenance support, and technical assistance to ensure a smooth experience. If you need help, contact our support team.

What customization options are available?

We offer full customization services, including size, layout, colors, interior finishes, doors, windows, kitchens, and bathrooms. Let us know your needs, and we’ll create a perfect solution for you.

Do your houses comply with Australian and New Zealand building standards?

Yes, our houses meet electrical standards and are asbestos-free. We can provide certified plumbing, doors, windows, and structural materials as per local regulations.

Are the electrical wires compliant with local standards?

We can provide electrical wiring that complies with the specific standards of the buyer’s country. The circuit breaker control can be customized based on the customer's requirements. If no specific requests are made, we will follow the standard wiring layout.

What is the interior height of the house, and can it be customized to be higher?

The standard interior height is approximately 2200mm. Higher interior heights can be customized, but this requires the use of 40ft OT or 40ft FR containers for transport, which will result in higher shipping costs.

What is the wind and seismic resistance level of the house? Is it hurricane-resistant?

The house is designed to withstand wind speeds of up to level 10 and seismic activity of up to level 8.

What is the load capacity of the roof and floor?

The roof is designed to support a load of 200kg/m², ensuring safety and stability under normal usage conditions. The floor load capacity is tailored to meet standard residential and commercial needs.

How can I prepare for cold climates?

For extreme weather, we recommend upgrading to PU wall panels for better insulation. Graphene floor heating can also be installed for enhanced warmth.

What materials are the wall panels made from, and what other materials can be used?

The default material for the wall panels is EPS sandwich panel, which offers excellent insulation and smooth appearance. While we can also use rock wool panels, we recommend EPS sandwich panels for superior performance. Other materials like PU and PIR panels can also be customized upon request.

contact us

“Ready to make your dream home a reality? Reach out to us today for a custom quote and see how our expandable container homes can fit your needs. Our team is here to assist you every step of the way. Contact us now and let’s bring your vision to life!”

Ask for Quote Now

We will arrange for a specialist to contact you immediately.

Note: Sunfine is a professional manufacturer in China