Kamoer – ATO One 2 R/O

The Kamoer ATO One 2 R/O automates water top-ups by connecting directly to your reverse osmosis system—no separate pump needed. Its intelligent dual-sensor design monitors tank levels and prevents overflow, while a dedicated freshwater reservoir sensor alerts you to low supply. Simply plug it in; no calibration required. Audible alarms warn of critical water events, making it ideal for nano and medium setups. Includes magnetic bracket, power adapter, and solenoid valve for straightforward installation.