The container toilet industry in Manila has been experiencing significant growth driven by rapid urbanization, government infrastructure initiatives, and growing demand for sustainable and flexible sanitation solutions. As Metro Manila continues to develop residential, commercial, and industrial zones, containerized sanitation provides an innovative, cost-effective, and mobile alternative to traditional plumbing facilities, particularly in areas with limited sewage infrastructure.
Technological advancements in modular construction methods and eco-friendly materials have further propelled demand for container toilets. Factories in Manila now focus on producing lightweight, durable, and adaptable portable sanitation units that cater to diverse use cases—from construction sites and outdoor events to disaster relief and public places.
Local industries such as construction, tourism, agriculture, and mining sectors increasingly rely on container toilets for onsite sanitation. With the Philippine government emphasizing sustainable urban development and cleanliness initiatives, container toilet solutions are expected to become indispensable in maintaining hygiene standards in both temporary and long-term applications.
Established in 2010 and headquartered in Shangrao City, Jiangxi Province, China, Jiangxi Huake Prefab Building Co., Ltd. has grown into a pioneer in the design and manufacturing of prefabricated modular buildings, including container toilets and other container-based structures.
With two expansive workshops spanning 12,000 square meters, the company specializes in customizing containers converted into hotels, coffee shops, houses, offices, accommodation rooms, tool rooms, storage, and sanitation units. Their products serve global clients across Europe, USA, Australia, Southeast Asia, South Africa, and many other regions.
Their mission centers on delivering safe, affordable, comfortable, and eco-friendly housing and sanitation solutions geared toward customer satisfaction. They actively pursue international partnerships and agencies to expand their reach worldwide.
We are committed to building safe, affordable, comfortable, and environmentally responsible housing and sanitation facilities for our customers, focusing on quality and sustainability.
Our vision includes establishing agencies in every major city worldwide, ensuring local accessibility to our prefab and container-based solutions.
We strive to collaborate closely with clients, rewarding their trust with tailor-made dream homes and sanitation projects that exceed expectations.

Cable CE certification

Flooring test report

UL certification

BV Certification

SGS Certification

CSC certification
We specialize in comprehensive design, manufacturing, engineering solutions, support, sales, rental, and customization of container buildings and container-based shelters. Our commitment to outstanding customer service sets us apart in this competitive industry.
HK Prefab maintains a global footprint with offices and operations across Asia, America, Australia, and Europe, ensuring localized support and rapid delivery worldwide.
Demonstrating social responsibility, HK Prefab contributed temporary container shelters to local governments during the 2021 COVID-19 outbreak in Manila, helping to provide safe, sterile environments for front-line operations.
Our clients span the globe, affirming our dedication to quality, innovation, and trustworthy partnerships in all container-related construction projects.
In Manila, container toilets have evolved from temporary sanitation facilities into integral components of modern urban infrastructure projects. The nation's unique geographic challenges, including frequent flooding and limited sewage system coverage in some urban and rural areas, have driven the adoption of modular container sanitation units.
These container toilets are popular in diverse applications such as:
The future outlook for container toilets in the region is promising, with ongoing investments in green technologies like grey-water recycling, solar-powered ventilation, and smart sanitation monitoring systems. These technologies are aligned with Manila's commitment to sustainable urban development and public health improvements.