Autonomous driving technology company WeRide (NASDAQ: WRD, HKEX: 0800) has launched a new generation of L4 autonomous sanitation vehicles, introducing the S3 Robosweeper and the S5 multi-functional cleaning vehicle. The company also announced a strategic partnership with CLEAN PRO, aimed at scaling up smart sanitation solutions across urban environments.

Under the agreement, CLEAN PRO will procure at least 300 units of the S3 over a five-year period, with the first batch of 100 units scheduled for delivery within one year. The deal highlights strong early market traction for WeRide’s latest products.

The S3 Robosweeper is designed for refined cleaning operations on urban side roads and similar scenarios. It features a top operating speed of 10 km/h and delivers up to a 100% improvement in efficiency. Equipped with a high-power suction system and a 180 mm suction pipe, the vehicle achieves a cleaning rate of up to 96%, enhancing performance in urban sanitation tasks.

The order builds on an existing partnership between the two companies. In March 2026, WeRide and CLEAN PRO deployed 12 units of the S6 autonomous sanitation vehicle in Shenyang, marking China’s first large-scale deployment of unmanned sanitation vehicles and validating performance under extreme cold conditions.

Also unveiled at the launch, the S5 is designed for deep cleaning on urban main roads. It is powered by WeRide’s proprietary HPC 3.0 high-performance computing platform, supporting stable operation in complex environments. The vehicle integrates sweeping, washing, and suction functions, achieving a cleaning rate of 97% while reducing water consumption by approximately 30%. It also supports continuous operation of up to 75 minutes per cycle.

With the addition of the S3 and S5, WeRide now offers a comprehensive Robosweeper lineup, including S1, S3, S5, and S6, covering a wide range of urban sanitation scenarios. The full lineup was showcased at the 2026 China Clean Expo (CCE) in Shanghai, where it received the “Best Cleaning Innovation Award.”

Leveraging its full-stack L4 autonomous driving technology, WeRide provides end-to-end smart sanitation solutions, supporting cities in improving operational efficiency and advancing toward more intelligent and refined management.

WeRide’s autonomous sanitation vehicles are currently in regular operation in more than 40 cities across China and have expanded into international markets including Singapore, Slovakia, and Romania. The latest product launch and partnership are expected to further accelerate the company’s global deployment.