The iRobot Roomba 980 is a top-selling industrial vacuum cleaner robot that is perfect for cleaning swimming pools. With its advanced navigation system and powerful suction, it can effectively clean both the floor and walls of the pool. The Roomba 980 uses a combination of sensors and cameras to map out the pool and avoid obstacles. It also has a large dustbin capacity, allowing it to clean for longer periods without needing to be emptied. This robot vacuum cleaner is known for its excellent performance and durability, making it a popular choice among pool owners.