What’s the latest in bathroom tech?

March 21, 2026

2

minute read

Back in 2024, we explored a Wall Street Journal article about the future of smart bathrooms, from toilets diagnosing kidney issues to mirrors measuring blood pressure and bathmats tracking your gait for signs of neurological disease. It all sounded like science fiction with a plumbing permit. So, nearly two years later, we checked in for an update.

The most notable progress is the toilet. Toi Labs has expanded its smart seat technology into senior-living facilities, where sensors discreetly monitor for early indicators of health changes, giving caregivers a quieter and less intrusive way to stay informed. Meanwhile, Withings’ U-Scan pod, which tracks glucose and vitamin levels from within the bowl, has launched in Europe and will focus on the U.S. market next.

On the wellness front, infrared showers and spa-style steam systems have become sought-after upgrades in high-end bath remodels. Voice-activated controls are now widely available and the desire to turn the bathroom into a personal sanctuary shows no signs of slowing down. However, smart mirrors and saliva-testing toothbrushes remain more promise than product for most homeowners.

The bathroom is quietly becoming an early warning system for personal health. What started as a novelty conversation about high-end gadgets is turning into a meaningful shift in how everyday wellness gets monitored, with capabilities that were unimaginable just a few years ago.

Back in 2024, we explored a Wall Street Journal article about the future of smart bathrooms, from toilets diagnosing kidney issues to mirrors measuring blood pressure and bathmats tracking your gait for signs of neurological disease. It all sounded like science fiction with a plumbing permit. So, nearly two years later, we checked in for an update.

The most notable progress is the toilet. Toi Labs has expanded its smart seat technology into senior-living facilities, where sensors discreetly monitor for early indicators of health changes, giving caregivers a quieter and less intrusive way to stay informed. Meanwhile, Withings’ U-Scan pod, which tracks glucose and vitamin levels from within the bowl, has launched in Europe and will focus on the U.S. market next.

On the wellness front, infrared showers and spa-style steam systems have become sought-after upgrades in high-end bath remodels. Voice-activated controls are now widely available and the desire to turn the bathroom into a personal sanctuary shows no signs of slowing down. However, smart mirrors and saliva-testing toothbrushes remain more promise than product for most homeowners.

The bathroom is quietly becoming an early warning system for personal health. What started as a novelty conversation about high-end gadgets is turning into a meaningful shift in how everyday wellness gets monitored, with capabilities that were unimaginable just a few years ago.