Explore our top-tier modular sanitation facilities engineered specifically to meet stringent United States plumbing, electrical, and ADA compliance standards. These premium units are currently revolutionizing outdoor and industrial sanitation across North America.
The United States is currently experiencing a massive paradigm shift in how temporary, semi-permanent, and permanent outdoor sanitation is managed. For decades, the American landscape has relied heavily on traditional, chemical-based plastic porta-potties. However, with rising hygiene standards, stricter OSHA (Occupational Safety and Health Administration) regulations, and a growing emphasis on environmental sustainability, the demand for high-quality, durable container toilets has skyrocketed across the nation.
Recent infrastructure bills and increased federal funding for public parks and highway systems have further accelerated this transition. City municipalities from California to New York are actively replacing outdated public restrooms with prefabricated modular container solutions. These units are not only vandal-resistant due to their robust steel corrugated exteriors but also offer a significantly more dignified and hygienic experience for users. Featuring flushing toilets, running water sinks, climate control, and proper ventilation, container restrooms are setting a new standard for public health infrastructure in the US.
Furthermore, the disaster relief sector, spearheaded by organizations like FEMA, heavily relies on rapid-deployment modular sanitation. In the wake of hurricanes in Florida or wildfires in the West, having factory-built, plug-and-play container toilets that can be shipped on standard flatbed trucks and operational within hours is no longer just a luxury—it is a critical necessity. As a leading manufacturer, we are at the forefront of supplying these essential facilities to the American market, ensuring rapid response times and unparalleled build quality.
The modern container toilet factory is no longer just a welding shop; it is a hub of technological innovation. We integrate cutting-edge AI and IoT (Internet of Things) technologies into our prefabricated units to meet the sophisticated demands of US operators.
Our US-bound units feature AI-driven sensors that monitor water levels, waste tank capacity, and foot traffic. Facility managers receive real-time alerts on their smartphones, optimizing maintenance schedules and reducing operational costs.
To accommodate remote US locations like National Parks, our container toilets are equipped with high-efficiency solar panels, battery banks, and rainwater harvesting systems, ensuring 100% off-grid self-sufficiency.
From the freezing winters of Alaska to the scorching heat of Arizona, our units feature advanced thermal insulation and automated HVAC systems, providing a comfortable environment regardless of extreme US weather conditions.
Events like Coachella, Burning Man, and Lollapalooza host hundreds of thousands of attendees. Event organizers are rapidly shifting from unhygienic plastic units to our luxury VIP container restrooms. These units offer flushing toilets, large mirrors, LED vanity lighting, and air conditioning, drastically elevating the VIP guest experience and maintaining high sanitation standards throughout multi-day events.
In major metropolitan areas like New York City, Chicago, and Los Angeles, union regulations and OSHA standards demand better facilities for construction workers. Our heavy-duty, multi-stall container toilets provide durable, easily relocatable, and highly sanitary solutions for high-rise construction sites, ensuring worker morale and health compliance.
The US military requires rapid, rugged, and reliable infrastructure. Our specialized containerized ablution blocks are designed for quick deployment via standard logistics channels. They provide immediate, high-capacity shower and toilet facilities for training camps, temporary bases, and emergency response operations.
Jiangxi Huake Prefab Building Co., Ltd. (HK Prefab) was established in 2010. Located in Yanshan Town, Shangrao City, Jiangxi Province, China, we operate two modern, state-of-the-art manufacturing workshops covering an expansive area of 12,000 square meters.
After over a decade of relentless innovation and hard work, we have emerged as one of the leading global enterprises in the design and manufacture of prefabricated buildings. We offer highly professional services in modifying shipping containers and converting them into high-end container toilets, hotels, coffee shops, residential houses, and office spaces.
Our products are heavily exported to the United States, Europe, Australia, Southeast Asia, and South Africa. We understand the specific regulatory requirements of the US market, ensuring our container toilets comply with local plumbing codes and ADA accessibility standards. Hua Ke container house is the ultimate builder for your sanitation and housing needs.
01. Our primary aim and goal is to build safe, affordable, comfortable, and green modular structures for our customers worldwide, with a strong focus on eco-friendly sanitation solutions.
02. We are actively expanding our global footprint and hope to set up an agency in every major city, particularly across the United States, to provide localized support and rapid deployment.
03. To work with us is to guarantee a partnership that rewards you with top-tier engineering, seamless logistics, and exceptional build quality.
We provide comprehensive end-to-end services: design, manufacturing, engineering solutions, technical support, sales, rental, and deep customization of container buildings and container-based shelters. We have built a sterling reputation for providing outstanding customer service to our American clients.
HK Prefab Building maintains an international presence with strategic locations in Asia, America, Australia, and Europe. We are also deeply committed to corporate social responsibility. Whenever society is in need, we step up. During global health crises and natural disasters, we have consistently provided temporary container shelters and emergency sanitation blocks to local governments to aid in relief efforts.
Our commitment to quality is backed by rigorous international testing and certification, ensuring our container toilets meet the highest safety and environmental standards required by the US market.






Browse our full catalog of premium prefabricated container toilets, restrooms, and modular housing solutions designed specifically to cater to the diverse needs of the American industrial, commercial, and recreational sectors.