Circulating Flush Mobile Toilet Manufacturers
The following manufacturers are involved in technologies or products related to circulating flush mobile toilets:

Xi'an Hongjie Door Industry: This manufacturer specializes in waterless environment solutions, with its core product being foam-type smart toilets. These toilets reduce water consumption through foam coverage technology, with a cost of less than 1 cent per use. Although the term 'circulating flush' is not explicitly mentioned, the combination of foam coverage and water-saving technology may involve recycling principles. For example, the foam generation device may maintain foam stability through a recycling system, thereby reducing overall water demand. Its technical features are suitable for water-scarce areas or temporary event scenarios, but further confirmation is needed to determine if it has a complete flush recycling system.
Dalian Fuhua Hengrun: This company primarily produces biodegradable toilets that require no water or electricity supply. The technology likely achieves environmental goals through microbial decomposition of waste, combined with minimal water or waterless design. Although not directly labeled as 'circulating flush', the liquid management in the biodegradation process may imply recycling logic, such as using treated liquid for flushing or system self-cleaning. These toilets are suitable for wilderness, disaster areas, and other scenarios without infrastructure, but their processing efficiency and the maturity of recycling technology need to be evaluated.
Wangshida: With 47 patented technologies, its micro-power biodegradation system significantly saves water, with a single flush of only 0.3 liters and a water-saving rate of 70%. The system may achieve recycling by optimizing water flow paths or recovering part of the flush water, such as using gravity or micro-pumps to redirect treated water back into the flushing process. Its technical highlights include low energy consumption and high water efficiency, making it suitable for high-frequency use scenarios. However, attention should be paid to the compatibility and maintenance costs of the microbial degradation and recycling systems.
Other manufacturers, such as Shenyang Jiajie Sanitation Equipment Leasing Co., Ltd. and Shanghai Junyi Environmental Protection Equipment Co., Ltd., mainly provide mobile toilet leasing and customization services but do not explicitly mention circulating flush technology. For further screening, it is recommended to prioritize contacting the above three manufacturers to confirm whether their products have a complete flush recycling module and to request technical parameters or case references.




