Semi-Trailer Mobile Toilet
The semi-trailer mobile toilet can be achieved by modifying a 13-meter mobile box-type semi-trailer, with a common modification method being a 12.45-meter frame plus a container, provided by merchants in Jining, Shandong, with a minimum order price of 66,000 yuan, and can be classified into two types based on mobility: lifting/handling type and powered/trailer type.

Modification Methods and Specifications
The core modification basis for semi-trailer mobile toilets is the 13-meter mobile box-type semi-trailer, with a common approach being the use of a 12.45-meter frame structure combined with a container for modification. This design retains the mobility flexibility of the semi-trailer while achieving functional integration through the modular design of the container. The interior of the container can be equipped with sanitary facilities according to needs, such as squat toilets, sit toilets, sinks, ventilation systems, etc. Some high-end models are also equipped with sewage treatment devices or solar power supply systems to meet the usage needs of different scenarios.
Suppliers and Prices
Currently, the main suppliers of semi-trailer mobile toilets are concentrated in the Jining area of Shandong, where merchants provide one-stop services from design, modification to delivery. In terms of pricing, the minimum order price for basic models is 66,000 yuan, with specific costs fluctuating based on configuration upgrades (such as materials, number of facilities, intelligent functions). For example, models with added sewage treatment systems or made of stainless steel may see a price increase of 30%-50%.
Classification by Mobility
According to mobility, semi-trailer mobile toilets can be divided into two categories:
- Lifting/Handling Type: Relies on lifting equipment or forklifts for overall lifting or short-distance handling, suitable for temporary use or periodic relocation at fixed locations, such as construction sites and large event venues.
- Powered/Trailer Type: Achieves long-distance mobility through a towing vehicle or its own power system, with a semi-trailer structure allowing for quick connection to trucks or dedicated towing vehicles, suitable for scenarios requiring frequent location changes, such as tourist attractions and emergency rescue sites.
Both types of products feature rapid deployment and reusability, but the powered/trailer type has an advantage in mobility efficiency, while the lifting/handling type is more economical in terms of cost and maintenance.




