Best robotic pool cleaner overall: Dolphin Explorer E70 The Dolphin Explorer ... but the S2 is one of its newer models -- and it offers convenient cordless operation. With a three-hour battery ...

The Dolphin Nautilus CC Plus robotic pool vacuum cleaner features powerful wall climbing capabilities to scrub the floor and walls of your pool no matter the pool shape or surface type.

Dolphin Nautilus CC Plus Robotic Pool Cleaner poolside.maytronics ... that scans and maps the pool to optimize the cleaning path. This model is great for those who need reliable, thorough cleaning ...