The size of an iPhone, the device is placed inside the toilet and uses microfluidic technology and artificial intelligence to detect diseases early. S1 was recognized as CES 2025 Digital Health Celebrity.
The device performs a detailed analysis with just 1 microliter of urine and sends the results directly to a smartphone app within 10 minutes. Equipped with a multispectral sensor chip, it tracks 10 health parameters, nine of which are listed on the startup's official website.
Urine health parameters analyzed Urine sugar, creatinine, urinary proteins and ketone bodies – measure whether a person has kidney and liver abnormalities and provide advice on metabolic rate after exercise. pH value, used to evaluate the body's acid-base balance. Specific urinary balance, used to assess body water balance. Nitrite, white blood cells and blood trapped in urine, is used to diagnose inflammation. S1 uploads urine samples directly to another app, along with guidance and tips – Photo: Shanmu Read more:
Life after death: Technology brings new hope for organ transplants Is holding back urine bad? The doctor reminds you that you may not be taking the medication correctly; study explains why the S1 is water resistant (IPX7 rating) and has a medical antifouling coating to ensure cleanliness and protection against contaminants. The battery lasts up to two months and the internal components can be replaced every six months.
The big difference of the S1 is the ability to monitor the health of the entire family, recording information from each member and explaining any anomalies detected.
While pricing and subscription requirements have not yet been released, the S1 could be especially useful for people with chronic illnesses or families looking to take a more proactive role in managing their health.
The Shanmu S1 is waterproof and coated to stay clean when connected to the toilet – Photo: Shanmu