The Sonar 20 is designed to make pool floor cleaning effortless and efficient. Equipped with three brushless motors—dual driving motors and a single suction motor—it delivers powerful performance while keeping maintenance low. Its Smart Sonar Navigation allows it to detect walls before reaching them, enabling the robot to make precise turns. Plus, with its convenient self-parking feature, retrieval is a breeze.

Charge your Sonar 20 in a shaded, dry area. Do not use an extension cord to connect the battery charger to the electrical socket. For user safety, place the battery charger at least 11 cm above the ground while in use.

1. Connect the robot to the electrical socket using the provided battery charger. The LED on the robot will flash GREEN during the charging process.

2. When the device is fully charged, the LED on the robot will show steady GREEN. After 10 minutes, it will turn off automatically.

3. Disconnect the charger from the robot and the electrical socket.

The Sonar 20 has a charge time of 3 hours. Once fully charged, it cleans the floor only for up to 90 minutes, ensuring your pool stays sparkling with minimal effort.

The Sonar 20 is suitable for flat surface above-ground pools and small in-ground pools, up to 26 feet/8 m long. The water should be at least 1.3 ft.− 8.2 ft/0.4-2.5 m deep.