Mobile Toilet - Lanjie
The mobile toilet related to 'Lanjie' mainly refers to the 'Lanjieshi' waterless flushable smart eco-friendly toilet developed by Beijing Lanjieshi Technology Development Co., Ltd. Here is a detailed introduction:

Product Principle and Features
The 'Lanjieshi' waterless flushable smart eco-friendly toilet breaks away from the traditional toilet's reliance on water sources. It uses specialized agents to convert urine into odorless flushing liquid, achieving a circular utilization model of 'flushing feces with urine'. Each person only consumes a small amount of liquid and agents. Its core wall-attached jet technology can efficiently clean the toilet with half a liter of liquid, meeting the hygiene standards of water-flushing toilets. This technology is particularly suitable for scenic spots, alpine regions, and water-scarce environments, solving the hygiene and environmental protection issues caused by water limitations in traditional toilets.
Technological Advantages and Patents
The core technologies of the product include waterless flushing technology, application of Lanjieshi agents, and a smart operating system. Among them, the waterless flushing technology was developed successfully in 2000 and holds an international patent, winning honors such as the International Patent Gold Award. The agent formula achieves odorless urine treatment through biodegradation technology, while the smart operating system can automatically monitor usage status and adjust agent dosage to ensure efficient operation.
Application Scenarios and Cases
The product has been widely used in major events and emergency scenarios:
- Large-scale events: It was used as temporary sanitation facilities during the 2008 Beijing Olympics and the 60th National Day Celebration in 2009, meeting the hygiene needs under high pedestrian traffic.
- Disaster relief: During the Wenchuan earthquake, the product was rapidly deployed as emergency toilets, providing sustainable sanitation solutions for the disaster area.
- Regular scenarios: It has long served scenic spots, remote areas, and temporary construction sites, enabling quick installation and mobility through modular design.
Corporate Background
Beijing Lanjieshi Technology Development Co., Ltd., founded by Peking University alumni in 2003 (initiated in 1999), is a National High-Tech Enterprise and a Zhongguancun High-Tech Enterprise. The company focuses on the research and development of smart eco-friendly toilets, with products covering mobile toilets, vehicle-mounted toilets, and other series, forming a complete technology and product system.




