PTH, expandable container homes Builder realize your dream house

Zhejiang Putian Integrated Housing Co., Ltd., also known as "PTH," has committed itself to providing comprehensive solutions for low-rise prefabricated houses. Our services encompass every aspect of the process, including architectural design, production, storage, transportation, installation guidance, and post-sales support. PTH is headquartered in the Keqiao District of Shaoxing City, with a dedicated team of over 200 employees and a rich history. Since 1998, PTH has been manufacturing steel structural components. Today, our primary product offerings fall into four distinct categories: steel structure buildings, lightweight steel villas, container houses, and Double-C structures.


What advantage of PTH expandable container house?


This expandable container house incorporates German passive house technology, resulting in a remarkable 70% reduction in energy consumption compared to traditional homes. The house is equipped with five cutting-edge smart air technologies, ensuring:

Steady Temperature (Maintained at 20-26°C)

Steady Humidity (Kept at 40%-60%)

Steady Oxygen Levels (CO2: ≤1000PPm)

Continuous Air Purification

Consistent Quiet Environment


The window is equipped with a thermally insulated aluminium frame and double-glazed insulation. The foundation employs a spiral pile design, providing both durability and an environmentally friendly construction approach, eliminating the necessity for excavation or cement pouring. For walls, roofs, and floors, the components are filled with high-performance thermal insulation and flame-retardant materials known as PIR. An upgraded solid structure enhances Bamboo fibre interior walls for improved impact resistance. The thickened light luxury membrane coating enhances water resistance and resists mildew. To ensure the quality of the goods from the source, PTH specially set up a collaboratory to reject unqualified raw materials. The raw materials must pass strict strength tests, bending tests and galvanised layer tests. Our products have passed ANSI, AS and EN certification, and follow the lSO 9000 quality management system.


About Aftersale Service-expandable container house

The lead time typically averages around 20 days, and the minimum order quantity is just 1 unit, so there's no need to worry about the quantity you wish to order. We provide comprehensive custom services until you are fully satisfied. The entire house will be packed for a 20ft container and shipped directly, eliminating the need for additional container packing. You can set up utilities on-site as per your requirements, be it a water tank or solar panels; they connect seamlessly to the PrefabX, just like regular utilities.


Our PrefabX series is designed for permanent residential structures, offering superior energy efficiency, soundproofing, and thermal insulation. The house exhibits excellent rust resistance, featuring a wall frame constructed from 6063 reinforced aluminum alloy and a roof steel sheet made of aluminum alloy magnesium with a 100g painting finish. Each structural component undergoes industrialized design and precise calculations. The steel frame employs Q355 low-alloy carbon structural steel, providing high structural strength, while the aluminum frame is crafted from 6063-T5 reinforced aluminum alloy, extruded at high temperatures to ensure strength and toughness.


Regarding heating, we utilize thermally insulated aluminum window frames and double-glazed insulation. The walls, roof, and floor are filled with high-performance thermal insulation and use flame-retardant PIR materials. Additional heating options are also available. Furthermore, the comfort style includes a 5-point smart air system, particularly suitable for colder climates. Electrical and plumbing components are prefabricated in the factory, reducing the need for on-site labor. For more details about Custom Container Home Builders visit our website.


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