Usage Limit of Mobile Toilets
The usage limit of mobile toilets is not a fixed value but is determined comprehensively based on the model, configuration, usage scenario, and environmental conditions. Here is a detailed classification explanation:

Regular Single Mobile Toilet
The recommended daily usage for a regular single mobile toilet is usually no more than 50 people. If equipped with a large-capacity sewage storage tank (over 200L), the usage limit can be increased to 80 people. For example, in construction sites or outdoor activities, if only a basic sewage storage tank (60-120 liters) is installed, the daily usage frequency per toilet stall is approximately 30-60 times, corresponding to a usage limit of 50-80 people. If the sewage storage tank capacity is insufficient, the frequent need for cleaning will significantly reduce the actual carrying capacity.
Capacity Differences Among Different Types of Mobile Toilets
- Non-flush Packing Toilets: The sewage tank has a capacity of 60-120 liters, with each packing consuming about 1-2 liters. The daily usage frequency limit per toilet stall is 30-60 times, corresponding to approximately 50-80 people. These toilets rely on manual replacement of packing bags, and if cleaning is not timely, the actual number of users may further decrease.
- Flush Toilets (with Water Storage Tanks): The water tank has a capacity of 100-200 liters, and the sewage tank has a capacity of 200-400 liters. Based on a flush volume of 5-8 liters per use, the water tank can support 12-40 flushes, with a daily usage limit of approximately 30-50 people per toilet stall. If the sewage tank capacity is insufficient, frequent emptying is required, limiting usage efficiency.
- Flush Toilets (Connected to Sewage Pipes/Septic Tanks): These toilets have no capacity limit, and the usage limit depends on the infrastructure provided. For example, when connected to a 10-cubic-meter septic tank, they can support continuous usage by approximately 100-150 people per day, suitable for long-term fixed scenarios.
Connected and Container-Type Mobile Toilets
Connected mobile toilets (with 3-4 stalls) can accommodate 150-200 people per day, improving usage efficiency through multiple toilet stalls for分流 (diversion). Small container-type toilets (2-3 stalls) have a reasonable limit of 100-200 people per day, suitable for medium to high-traffic scenarios, but require regular maintenance of the sewage system.
Configuration Recommendations for Practical Application Scenarios
In high-traffic scenarios (such as music festivals and exhibitions), it is recommended to configure one toilet stall for every 30-40 people and increase the number of mobile toilets to avoid queues. In construction sites or outdoor activities, one toilet stall can be configured for every 50 people to balance costs and needs. In actual use, dynamic adjustments should be made based on the toilet type, cleaning frequency, and infrastructure conditions.




