Best Robotic Pool Cleaners. Robotic pool cleaner is one of the most popular upgrades for pool owners. It's a lot of good reasons to have one. You can have time for yourself when the robot cleans your swimming pool. It cleans very effective. It works totally alone and it has sensors for the dirt, it can clean walls also. It was very interested to see something different in the swimming pool :). Enjoy, DT Smile Love.