Wuhan Foaming Mobile Toilet
The Wuhan foaming mobile toilet is an environmentally friendly mobile toilet that uses a foaming liquid mixed with air to generate foam instead of clean water for flushing. It has characteristics such as water conservation, odor prevention, and strong adaptability, making it suitable for various scenarios including urban management and tourist attractions.

Technical Principles and System Composition
The core principle of the foaming mobile toilet involves mixing a foaming liquid (containing surfactants and stabilizers) with air. Under the push of compressed air, dense foam is generated, expanding in volume by 20-30 times. The foam's "sealing and lubricating" functions cover the surface of waste to block odors and form a lubricating film on the inner walls of pipes to reduce blockages. The system consists of three parts:
- Foaming Liquid Storage and Supply Module: This uses a corrosion-resistant polyethylene tank with a built-in liquid level sensor to monitor the remaining amount in real-time, ensuring a continuous supply of liquid.
- Pneumatic Foaming Module: This includes an air compressor, air circuit regulator, and foaming head. It generates stable foam by precisely controlling the air pressure and the ratio of foaming liquid.
- Control and Monitoring Module: This senses usage actions through infrared or mechanical sensors and automatically adjusts the foaming interval and the amount of foam per use, achieving "on-demand foaming" to avoid resource waste.
Customized Design Features
For the climate and usage scenarios in Wuhan and the Hubei region, the foaming mobile toilet has the following adaptive designs:
- Climate Adaptability: During the rainy season when humidity exceeds 80%, the foam maintenance time is extended to over 8 hours by adjusting the stabilizer ratio. In low-temperature winter environments, antifreeze components are added to the foaming liquid, and the pipes and storage tank are designed with electric tracing or insulation layers to prevent freezing.
- Scenario Adaptability: In tourist attractions in the mountainous areas of Hubei, where toilets need to be frequently moved to different altitudes, the structure adopts a modular assembly design. Each module is connected with quick-release locks and sealing gaskets for easy disassembly and transportation.
Local Enterprises and Services in Wuhan
- Wuhan Jintongchuang Technology Development Co., Ltd.: Provides full-process customized services for mobile toilets, covering research and development, design, production, sales, and after-sales. Its products incorporate IoT technology and intelligent control systems, making them suitable for scenarios such as urban management and commercial activities.
- Wuhan Senyan Tongchuang Technology Company: Mainly sells foam-sealing toilets and provides mobile toilet rental services. Its products do not require water supply and drainage pipes and use automatic bagging and replacement technology. The plastic film is biodegradable, causing no secondary pollution. The interiors are equipped with exhaust fans, lighting, and other facilities, making them suitable for temporary events or emergency use.




