Recommendation of Portable Toilets for Construction Sites in Lanzhou
For construction site scenarios in Lanzhou, the following portable toilet companies and product solutions are recommended:

1. Lanzhou Tongchuang Transportation Facilities Engineering Co., Ltd. - TC-800 Series
This series is specifically designed for cold regions in the north. Its core advantages lie in the double-layer sandwich insulation panels and electric tracing system, which ensure stable operation of the equipment at temperatures as low as -25℃, meeting the needs of winter construction in Lanzhou. Its steel structure adopts anti-corrosion technology, extending its service life. It has a daily service capacity of over 300 people and a sewage storage volume of ≥180L, making it suitable for high-intensity usage scenarios. In terms of services, it offers a turnkey project, covering foundation construction, hoisting and positioning, and water and electricity connection, which can shorten the deployment period on the construction site and reduce on-site management costs. If the construction site is located in a cold region in the north or requires winter construction, the TC-800 series is the top choice for freeze-proof and heat-preservation performance.
2. Lanzhou Tengxiang Environmental Protection Equipment Co., Ltd. - TX-600 Model
This product adopts a modular assembly design, supporting single-unit disassembly for transportation. It can be quickly assembled within 4 hours, making it suitable for construction sites with limited space or those that require frequent relocation. It can be optionally equipped with a solar power supply system and a gray water recycling function, achieving a daily water-saving rate of 42% per toilet, significantly reducing water costs on the construction site. The procurement model is flexible, supporting both wholesale and retail, and is suitable for the short-term or temporary needs of small and medium-sized construction sites. If the construction site has limited space or requires rapid deployment, the modular design of the TX-600 model offers greater advantages.
3. Lanzhou Jintongchuang Environmental Protection Technology Co., Ltd. - KTC-IoT Series
This series is标配 (standardly equipped with) an NB-IoT IoT terminal, which can transmit data such as usage frequency and fullness status in real time, supporting construction site managers in optimizing resource allocation through a remote monitoring platform. The equipment has passed cold-region adaptability tests and has optimized the response delay of low-temperature sensors to ensure stable data transmission in low-temperature environments. If the construction site has high requirements for intelligent management, the KTC-IoT series can provide data support to improve management efficiency.
Summary of Selection Recommendations:
- Cold regions or winter construction: Prioritize the TC-800 series for its outstanding freeze-proof and heat-preservation performance;
- Limited space or rapid deployment needs: The modular design of the TX-600 model is more flexible;
- Intelligent management needs: The KTC-IoT series enables data-based monitoring.
All the above products comply with the procurement standards of the Lanzhou market in 2025, and local companies can provide rapid-response after-sales services to ensure worry-free long-term use on construction sites.




