SwitchBot has annoucned the Floor Cleaning Robot S10 that you can plumb into your water system so it can automatically fill and drain itself.
SwitchBot launches its S10 robot vacuum on Kickstarter
SwitchBot S10: First Robot Vacuum Refills & Drains Automatically
SwitchBot S10 vacuums, mops, self-cleans, and refills your humidifier
SwitchBot S10 Robot Vacuum Has The World's 1st Plumbing Connected Water Refill Station - SHOUTS
SwitchBot S10: Innovative Cleaning Robot with Matter Launches on Kickstarter - Matter & Apple HomeKit Blog
SwitchBot S10 Debuts at IFA 2023: The World's First Fully Automated Robot! - GizChina.it
SwitchBot Robot Floor Cleaner S10 Robot Mop and Vacuum – SwitchBot International
Review: SwitchBot S10 AI robot vacuum and mop is completely hands-free
SwitchBot Robot Floor Cleaner S10 Robot Mop and Vacuum – SwitchBot International
SwitchBot Floor Cleaning Robot S10, World-1st Dual Station Design