Public Mobile Toilet

A public mobile toilet is a facility that can be moved as a whole and provides toilet services to the public. It is suitable for fixed or temporary demand locations such as stations, docks, tourist attractions, and large construction sites. Its core features and classifications are as follows:

I. Structural Composition and Functional Features Public mobile toilets are typically composed of modules such as fecal sewage storage tanks (or disposal devices), floor slabs, sanitary ware, walls, washing equipment, water tanks, roofs, and mobile devices. This modular design endows them with mobility, allowing them to be quickly transported to the target location through lifting, towing, or power-driven methods and can be reused repeatedly. For example, the two-squat-position toilet produced by Dezhou Hongtu Metal Products Co., Ltd. supports custom sizing, with basic and luxury models available. The luxury model adds public washbasins to meet diverse needs. The warm-toned Apple Cabin mobile toilet is equipped with two squat positions and a urinal for both men and women. It can be completed in 7-10 days and is ready for use once water and electricity are connected, demonstrating the advantage of rapid deployment.

II. Classification Methods and Type Differences

1. By structural form: They are divided into single-unit structures and composite structures. Single-unit structures have strong independence and are suitable for scenarios with limited space. Composite structures are composed of multiple units, which can expand capacity and are suitable for areas with high foot traffic.
2. By mobility method: They include lifting/handling types and powered/towing types. The former rely on lifting equipment and are suitable for short-distance movement. The latter are equipped with power systems or towing devices and can be transported autonomously over long distances.
3. By sewage treatment method: They are classified into water-flush types, waterless suction types, circulating water-flush types, and dry-packing types. Water-flush types rely on a water source and have high cleanliness. Waterless types reduce odors through vacuum suction. Circulating water-flush types use filtration technology to reuse water, saving water and being environmentally friendly. Dry-packing types seal and collect feces without the need for sewage pipes, making them suitable for areas without infrastructure.

III. Typical Applications and Advantages The flexibility of public mobile toilets makes them an ideal choice for temporary events (such as music festivals and sports events) and areas with weak infrastructure (such as remote scenic spots and construction sites). For example, special-shaped mobile toilets adopt galvanized steel frame structures with a lifespan of over 15 years. Their orange brick-patterned exterior walls combine aesthetics with durability and can be deployed permanently at fixed locations. Their combinability also supports adding or removing units according to needs, quickly adjusting capacity, and effectively alleviating toilet pressure during peak periods.