Portable Toilets with Good Reputation
Brands of portable toilets with good reputation include Zhongyunhui, Shengtaijie, Zhangye Lanbiao, Lianjia Jisheng, Keni Environmental Protection, etc. Here is a detailed analysis:

Zhongyunhui (Chengdu) Technology Group Co., Ltd. focuses on the core technology of "flush-free, odor-free, and pollution-free", independently developing microbial degradation technology that achieves a degradation rate of over 96% for excrement and converts it into organic fertilizer, saving 3,000 tons of water per unit annually. Its digital twin platform supports a fault response time reduced to within 30 minutes. Its products have been applied in scenarios such as the Chengdu Research Base of Giant Panda Breeding, with air quality meeting the standard of "sterilized, odor-free, and tasteless". This brand has a high level of technological maturity, with outstanding water-saving and environmental protection performance, suitable for scenarios with high requirements for resource recycling.
Shengtaijie is a well-known trademark enterprise in the domestic environmental protection toilet field, specializing in the research and development and manufacturing of sewage treatment equipment and environmental protection toilets, with profound technological accumulation. Its products cover various types, including traditional flush toilets and ecological toilets, with strong technological stability and high market recognition, suitable for public places with high requirements for equipment durability.
Zhangye Lanbiao has introduced the biological decomposition patent technology from the Shanghai Academy of Sciences to develop flush-free toilets that do not require sewers and are free of pollution and odor, suitable for areas without a pipeline network. Its technological advantage lies in ecological environmental protection, achieving harmless treatment of excrement through biological decomposition, suitable for remote areas or temporary event scenarios, such as outdoor cultural and tourism projects and emergency rescue.
Lianjia Jisheng (Suzhou) Environmental Technology Co., Ltd. is a high-tech enterprise whose business covers independent design, production, and toilet rental, with products including finished public toilets and mobile buildings, and a wide market coverage. Its advantage lies in providing one-stop solutions, with complete services from design to operation and maintenance, suitable for scenarios requiring rapid deployment or customized needs, such as large-scale exhibitions and municipal engineering projects.
Keni Environmental Protection (Weihai Keni Lihe Environmental Protection Technology Co., Ltd.) is a high-tech enterprise in Shandong Province, focusing on the research and development of flush-free ecological toilets to achieve the goals of water conservation and resource recycling. Its technology conforms to environmental protection trends, with lightweight and easy-to-maintain products, suitable for scenarios with limited installation conditions, such as alpine regions or temporary facilities with high mobility requirements.
Other brands such as Kangzhiwei CTRLWAY (integration of innovative technologies for public utilities), Lvfa Environmental Protection Technology LVFA (construction of smart platforms), and Gongyong (a high-tech enterprise founded by Peking University students) have also gained industry recognition for their technological innovation or scenario-based services and can be further screened according to specific needs.




