CEO Scrubbed Toilets to Build Robotic Cleaner

In a move to tackle Japan's pressing staffing shortages in building maintenance, Iwith Robotics Co. has developed an innovative robotic toilet cleaner. CEO Wang Chi personally undertook the task of cleaning restrooms at night to gain firsthand insights into the workflow, even hiring part-time workers for measurements across 530 sites.

The resulting robot arm, capable of intricate movements within cramped spaces, cleans a toilet bowl in about nine minutes. It features interchangeable brush heads tailored to different toilet shapes and hygiene requirements, ensuring a high standard of cleanliness expected in Japan. This advanced model is currently undergoing improvements in Shenzhen, China, aiming for even faster cleaning times and a more compact design.

Japan's infrastructure ministry reported that cleanliness is the top priority for restroom users, with 75% of women and 67% of men citing it as paramount. The building maintenance industry faces significant recruitment challenges, with 89% of businesses struggling to find front-line workers, compounded by an aging workforce. Toilet cleaning alone constitutes about 30% of all building cleaning work and is physically demanding.

Iwith Robotics emphasizes a collaborative approach, where their robots handle the arduous toilet bowl cleaning, allowing human workers to focus on tasks like cleaning floors, washbasins, and restocking supplies. This strategy avoids job displacement and leverages cost-effectiveness, as a robot equipped with advanced features like self-driving capabilities would become prohibitively expensive. The company's toilet cleaning robot, described as the first of its kind in Japan, is slated for mass production by its parent company, Kuramoto Co., with a market launch anticipated by the end of 2026.