The Multi-Unit 4 Compartment Container Public Toilet is a prefabricated modular sanitary building designed for construction sites, industrial parks, tourist attractions, schools, camps, factories, public areas, and temporary projects.
Featuring four independent compartments, this modular toilet provides a practical and space-efficient solution for projects requiring multiple sanitary units. The main structure is made of a galvanized steel frame, combined with insulated sandwich panels for the walls and roof, providing a durable and reliable building structure.
The product is available in standard modular dimensions or customized sizes according to project requirements. Customers can also customize the layout, wall materials, colors, doors, windows, flooring, and exterior appearance to meet different project specifications.
With factory-prefabricated production, a modular structure, durable materials, flexible dimensions, and customizable design, the four-compartment container public toilet is suitable for both temporary and long-term public facility projects.
The company is engaged in the integrated operation of container house research and development, design,production and manufacturing, wholesale and retail, franchise chain and recycling.
Product Description
FAQ
Product Introduction
The 4 Compartment Container Public Toilet adopts a modular steel structure and factory-prefabricated construction concept. The main structural frame is manufactured in the factory, while wall panels, roof components, flooring, doors, windows, plumbing, and electrical systems can be integrated according to the selected configuration.
The building is divided into four functional toilet compartments, providing independent spaces for users. Depending on the project design, the four compartments can be configured for general public use, male and female facilities, staff use, or other customized sanitary arrangements.
The modular structure makes the toilet unit particularly suitable for projects where traditional buildings are difficult or time-consuming to construct.
Typical applications include:
Construction site public toilets
Mining camp sanitation facilities
Industrial park toilets
Factory employee toilets
School and campus facilities
Tourist attraction toilets
Outdoor event facilities
Railway and transportation projects
Highway service areas
Municipal public facilities
Temporary communities
Emergency and reconstruction projects
Sports venues and recreational areas
Commercial and residential developments
The compact design allows the unit to be positioned in locations where space is limited while still providing several independent toilet compartments.
Product Materials
The structural system is manufactured using durable steel components designed for modular construction.
1.Main Structure
The main frame can use galvanized steel or hot-dip galvanized steel, providing structural strength and improved resistance to corrosion.
The steel frame is engineered to support transportation, installation, and daily use while maintaining a stable building structure.
2.Wall Panels
The external and internal walls can be equipped with insulated sandwich panels or other project-specific wall materials.
Available options may include:
EPS sandwich panels
Rock wool sandwich panels
PU sandwich panels
Cement board
Decorative wall panels
PVC wall panels
Other customized materials
Different insulation materials can be selected according to the local climate, fire-performance requirements, thermal insulation requirements, and project budget.
3.Floor
The floor can be configured with waterproof and easy-to-clean materials suitable for toilet environments.
Common options include:
PVC flooring
SPC flooring
Cement board flooring
Anti-slip floor tiles
Customized waterproof flooring systems
The floor can also be designed with appropriate drainage slopes to improve daily cleaning and water management.
4.Roof
The roof adopts a modular construction structure with waterproof protection. Insulation can be added according to the project’s climate and application requirements.
Core Structure & Materials
The overall frame adopts Q235 hot-dip galvanized steel structure, which is rust and corrosion resistant, wind and impact resistant, with a service life of more than 15 years. The exterior wall is made of thickened color steel plate / wood grain laminated plate, with optional colors including pure white, camouflage, reddish-brown wood grain and more, balancing appearance and practicality.
Independent internal compartments adopt high-density HDPE waterproof partition boards, which are moisture-proof, mildew-proof, easy to clean and impermeable. The overall sealing technology is sophisticated with heat insulation, sound insulation and odor isolation, ensuring high comfort all year round and adapting to harsh outdoor environments such as rain, high temperature and low temperature.
Product Advantages
1.Modular Customization: Optional 4compartments; appearance color, internal layout and male-female ratio can be fully customized.
2.Fast Installation: Fully assembled in factory, hoisted into place by crane, put into use after connecting water and electricity, completed within 2 hours.
3.Durable & Low Maintenance: Galvanized steel frame with rust and weather resistance; internal materials are waterproof and corrosion resistant, easy for daily cleaning with low maintenance cost.
4.Movable & Reusable: The whole unit can be hoisted and relocated, reusable for construction site transfer and temporary outdoor events with high cost performance.
5.Eco-friendly & Sanitary: Water-saving flushing design, closed sewage discharge with no peculiar smell and no environmental pollution, complying with environmental acceptance standards.
Why Choose Qinglin House?
Qinglin House Integrated Housing Co., Ltd. was founded in 2017 and has nearly 10 years of experience in the integrated and prefabricated building industry. The company focuses on modular building research and development, manufacturing, quality control, and project services.
With professional production facilities, experienced engineering teams, and standardized manufacturing processes, Qinglin House is capable of producing different types of modular container buildings for domestic and international projects.
The company has completed cooperation related to reconstruction projects in more than 20 countries and continues to develop its international market.
Qinglin House has also passed the ISO9001 international quality management standard assessment and holds multiple relevant qualifications and certifications.
Our Main Advantages
1.Factory-Direct Manufacturing Direct factory production helps customers control product quality, manufacturing schedules, and project costs.
2.Professional Engineering Team Our engineering team can provide technical support for product configuration, layout design, structural requirements, and project customization.
3.Flexible Customization From dimensions and colors to wall materials, interior layouts, sanitary equipment, electrical systems, doors, windows, and branding, products can be customized according to project requirements.
4.Strict Quality Control Quality inspection is carried out throughout production, including steel structure processing, welding, wall panel installation, waterproofing, electrical systems, sanitary equipment, finishing, and final inspection.
5.Project-Oriented Production We understand that B2B modular building projects often require different specifications and configurations. Our production process can be adjusted according to project drawings, quantities, transportation conditions, and installation requirements.
6.Export Experience Qinglin House has experience supporting international customers and project requirements, helping buyers coordinate product specifications, production, packaging, transportation, and technical communication.
7.Bulk Project Capability For contractors, developers, distributors, and project operators requiring multiple units, Qinglin House can support batch production and standardized manufacturing.
How long do Qinglin House container houses last, and how are they protected against rust and corrosion?
- Hot-dip galvanized steel frame: our main frames use galvanized (zinc-coated) steel, forming a metallurgical bond that resists rust far better than spray-painted frames. This is especially important for coastal sites or humid climates.
- Expected lifespan: with proper installation and routine maintenance, a well-built container house can last 30–50 years or more, comparable to conventional construction.
- Rust-first engineering: we protect both the frame and connections, so doors and windows keep sealing properly and the structure stays rigid over time.
What sizes and models are available, and can modules be combined into larger spaces?
We offer a full range of standardized and customizable units to match different projects:
- Standard models: 20ft / 40ft expandable container houses, foldable (collapsible) containers, double-wing expandable units, and mobile space capsules.
- Application-specific units: site offices, dormitories, container toilets, medical/health cabins, coffee kiosks, canteens (e.g. 6m × 8m), and double-story homestay units (e.g. 3m × 6m).
- Modular combination: multiple modules can be spliced side-by-side or stacked to create larger layouts — from single studios to multi-bedroom homes, two-story villas and whole worker camps.
Do you offer customization?
Yes — full customization is available to match your site, style and budget:
- Layout & interior: door/window placement, room division, interior design style, bathroom fixtures.
- Exterior: wall color, cladding materials, logo branding, RAL custom colors, and features like glass curtain walls, terraces and wooden decks.
- Materials & insulation: choose EPS or rock-wool sandwich panels, insulation thickness, and flooring — suited to hot, cold or humid climates.
- Technical: electrical circuits, power systems and certifications can be tailored to your country's requirements. Send us your drawings or requirements and we'll advise the best configuration.
What are your MOQ, production lead time and shipping arrangements?
We support both trial orders and large-scale projects, with flexible options:
- MOQ & packing: as a guide — approx. 2 units per 40HQ for 20ft expandable houses, 1 unit per 40HQ for 40ft expandable houses, and about 10 units per 40HQ for foldable (Z-type) units. Exact MOQ varies by model and customization.
- Production lead time: roughly 7–15 working days for standard models and 15–30 working days for customized products, confirmed upon order.
- Logistics: foldable and modular designs are packed to minimize shipping volume and reduce your freight cost. We've exported to 35+ countries across Australia/NZ, Europe, the Middle East and Africa.
How is installation carried out, and what site preparation do we need?
Our units are designed for fast, low-skill on-site assembly:
- Foundation: do not place a container house directly on bare ground or grass — soil moisture corrodes steel and uneven settling distorts doors/windows. Prepare a level foundation: compacted gravel with level concrete blocks/pillars at all load points, or ideally a concrete slab / screw piles for permanent use.
- No on-site welding: panels and frames are factory pre-drilled and bolt together, like building blocks — no skilled welders required.
- Time & crane: most expandable/foldable units can be set up in a matter of hours with one crane for lifting and expanding; specific requirements are provided in the installation manual.
It integrates prefabricated housing, packing boxes, quick-assembly boxes, metal products,
prefabricated houses and other temporary construction facilities.
