The Seauto SAT20 is a cordless robotic cleaner designed for pools with an area of up to 200 m². It cleans the floor, walls and waterline, uses sonar navigation and offers up to 150 minutes of runtime on a single charge.
The Seauto SAT20 is a cordless robotic cleaner designed for pools with an area of up to 200 m². It cleans the floor, walls and waterline, uses sonar navigation and offers up to 150 minutes of runtime on a single charge.
Movement and cleaning modes
The cordless design lets the robot move around the pool without a power cable. Sonar navigation helps it find its way and detect obstacles. A 4×4 drive system with four powered wheels supports movement up pool walls.
There are three cleaning modes: floor, walls, and combined floor and wall cleaning. The robot also cleans the waterline, where dirt and deposits collect along the surface.
The maximum area of 200 m² does not by itself confirm that the cleaner is suitable for every pool shape or surface. Before choosing it, check your pool’s compatibility in the product instructions.
Suction and filtration
The SAT20 has a stated suction pressure of 18,000 Pa and a filtration flow rate of 4,800 GPH. Converted from US gallons, that is approximately 18,000 liters per hour. Suction pressure and flow rate describe different properties: the first relates to suction, while the second describes the amount of water passing through the filter.
The filter basket has a stated filtration rating of 250–300 micrometers. It captures debris from the water drawn in, but this rating does not mean it will capture all finer particles. Check and clean the basket regularly according to the manufacturer’s instructions.
Battery and handling
The 7,800 mAh battery provides up to 150 minutes of runtime. Charging takes approximately three hours. Maximum runtime does not guarantee that the robot will clean every pool in one cycle; the time needed depends on conditions and the selected mode.
The robot weighs approximately 6 kg, a useful figure to consider when carrying it or lifting it out of the pool. It also has an IP68 rating. The manufacturer specifies the applicable immersion conditions; the rating does not mean unlimited protection against water. Follow the manufacturer’s instructions for charging and maintenance.
Key specifications
- Intended use: Pools with an area of up to 200 m²
- Cleaning surfaces: Floor, walls and waterline
- Modes: Floor, walls and combined cleaning
- Navigation: Sonar
- Drive: 4×4
- Suction pressure: 18,000 Pa
- Filtration flow rate: 4,800 GPH, approximately 18,000 liters per hour when converted from US gallons
- Filter rating: 250–300 μm
- Battery: 7,800 mAh
- Runtime: Up to 150 minutes
- Charging time: Approximately 3 hours
- Weight: Approximately 6 kg
- Ingress protection: IP68