Ecovacs Winbot window cleaning robot repair in Riga — SATER

Ecovacs Winbot window cleaning robots operate vertically on glass surfaces, and their safety relies on two key components: the suction motor and the UPS battery. The suction motor creates the vacuum that holds the robot against the glass, while the UPS battery acts as a safety net — if cable power is suddenly interrupted, the battery provides enough energy for the robot to remain on the glass and slide down safely to the windowsill.

At the SATER service centre on Silmaču iela 6 we perform a full suction-system diagnostic — checking motor power output, seal condition and vacuum sensors. If the motor is worn or its output has dropped, we rebuild or replace it. For UPS batteries we use high-quality lithium cells and verify charging cycles after every replacement. We recommend that every Winbot owner has the UPS battery checked at least once every two years — it is directly linked to the safe operation of the robot at height.

Winbot navigation relies on edge-detection sensors that let the robot recognise glass boundaries and change direction without crossing the frame. If these sensors are dirty or damaged, the robot may stop mid-cycle or map the cleaning zone incorrectly. SATER technicians calibrate the sensors and, where necessary, replace them using original Ecovacs spare parts.

Wi-Fi connectivity issues on Winbot models often stem from a damaged antenna or a faulty Wi-Fi module. We diagnose the wireless module at component level and replace it if needed. The cleaning pad motor is another frequently worn assembly — it drives pad rotation, and if it stalls or runs unevenly, cleaning quality drops sharply. At our service centre we clean, lubricate or fully replace the motor depending on the degree of wear. Call +371 67377002 to book a diagnostic appointment.