Water-based Mobile Sanitary Toilet

Water-based mobile sanitary toilets typically require connection to water supply and drainage pipes for use. Some products achieve water-saving functions through technologies such as rainwater collection and secondary utilization of hand-washing water. In the Shanghai market, brands like Hemai, Haosenhuo, and Yonghui are available, with prices ranging from several hundred to several thousand yuan.

Working Principle and Water-saving Technologies
The core principle of water-based mobile sanitary toilets is consistent with that of water-flush mobile toilets, relying on water supply and drainage pipes for flushing functions. The workflow involves fresh water entering a storage tank through the water supply pipe. After a user uses the toilet, water from the tank flushes the toilet bowl through a flushing device, and the wastewater is discharged into the municipal sewer network or a dedicated treatment system through the drainage pipe. To enhance water-saving performance, some products employ rainwater collection and filtration systems, collecting rainwater through rooftops or dedicated devices, which is then settled and filtered for toilet flushing. Other products separately collect hand-washing water, which is simply treated and reused for toilet flushing, reducing freshwater consumption.

Brands and Product Features in the Shanghai Market
The Shanghai sanitation market offers a diverse range of water-based mobile toilets, with brands like Hemai, Haosenhuo, and Yonghui being relatively common. These brands' products vary in applicable temperature ranges, with some capable of withstanding extreme environments from -20℃ to 50℃, meeting the needs of different regions. In terms of shape design, in addition to conventional rectangular shapes, there are also elongated and irregular shapes to fit the spatial layouts of various scenarios such as parks, scenic spots, and streets. For example, scenic spots may prioritize irregular-shaped products to blend into the environment, while streets may prefer rectangular or elongated products to improve space utilization.

Price Range and Influencing Factors
The price range of water-based mobile toilets in the Shanghai market is wide, spanning from several hundred to several thousand yuan. Price differences are primarily influenced by brand, size, functionality, and material: Well-known brand products typically command higher prices due to mature technology and stable quality; larger-sized products are more expensive than smaller ones due to greater floor space and higher material costs; products with water-saving functions such as rainwater collection and secondary utilization of hand-washing water have higher prices due to added technological value; and products made of durable materials like stainless steel are generally more expensive than those made of ordinary plastic. Users can choose appropriate products based on actual needs, budget, and usage scenarios.