40+ Years Mfg Experience · Customer First

Providing Premium
Modular Shipping Container Homes

Powered by high-precision software design and structural engineering, we provide highly accurate, safe, and stable modular steel building solutions.

Our Advantages

TOPK Modular Shipping Container Homes — A revolutionary building module manufactured to standard shipping container specifications.

Designed via CREO software and engineering analysis, our modules offer extreme accuracy, safety, and stability.

Suitable for various applications and harsh conditions, including earthquake and hurricane-prone areas.

1. Weather-Resistant Corten Steel

High-quality weather-resistant steel for modular container homes

TOPK has secured extremely low bulk pricing. In many cases, we can manufacture steel modular homes at a lower price than standard wood frames. We pass these bulk savings directly to you!

Steel structures prevent rot and mold in prefab houses

Steel structures are an excellent choice because they prevent rot, mold, warping, and pest damage that compromise integrity. They easily withstand harsh weather like strong winds and heavy snow!

Strength comparison of steel frame vs wood frame homes

When comparing the strength of wood and metal buildings, there is no contest. Steel frames are stronger and lighter. A steel structure is typically 20% to 30% lighter than a similar wooden structure.

2. Rigorous Safety Testing

Safety payload and load testing for container homes 1
  • Max Payload:2,200 kg
  • Transverse Test Force:37,500 N
  • Tare Weight:3,300 kg
  • Allowable Stacking:11,000 kg
Safety payload and load testing for container homes 2
  • Max Payload:6,300 kg
  • Transverse Test Force:37,500 N
  • Tare Weight:3,700 kg
  • Allowable Stacking:20,000 kg
Safety payload and load testing for container homes 3
  • Max Payload:5,000 kg
  • Transverse Test Force:37,500 N
  • Tare Weight:3,500 kg
  • Allowable Stacking:17,000 kg

3. Structural Detailing

Polyurethane foam insulation for modular homes

1. TOPK sprays high-density polyurethane foam according to your specific thermal insulation requirements.

Custom structural decorations for prefab houses

2. TOPK modules can be customized with various exterior and interior decorative finishes upon request.

Premium steel frame construction and quality control

3. All our frames are premium grade. We design bespoke frames for clients and trace any potential defects back to the source.

4. Exterior Coating & Certifications

Marine-grade anti-corrosion exterior coating for containers

1. The modules feature a double-layer zinc primer and three layers of RAL topcoat (110μ), with reinforced chassis anti-corrosion (175μ). Our exclusive double-baking process ensures a non-toxic, glossy, and easy-to-clean finish. Fearless of harsh environments, we promise a 5-year warranty across the board.

China Classification Society CCS certification for modular buildings

2. Fully certified by the authoritative China Classification Society (CCS). This means every building module reaches the highest safety and quality standards of ocean maritime engineering. Perfect structural strength, weld flaw detection, and anti-corrosion performance guarantee supreme safety even in extreme cold, high humidity, or high salt spray environments.

Discover more about TOPK modular solutions

Case Studies

Explore our successful container architecture projects delivered globally. Click on the images to view the project galleries.

USA S40-C4 Modular Project Exterior
Gallery

USA S40-C4 Project

New Zealand S20 Container Home Project
Gallery

New Zealand S20 Project

USA S40 Apartment Prefab Project
Gallery

USA S40 Apartment Project

Europe S40-C2 Modular Construction
Gallery

Europe S40-C2 Project

USA S40 Modular Container House
Gallery

USA S40 Project

USA S40-C8 Custom Prefab House
Gallery

USA S40-C8 Project