10 Best Robotic Pool Cleaners 2026 in the United States

The Dolphin Nautilus CC is a solid choice for anyone with an in-ground pool up to 33 feet long. It’s designed to clean efficiently with its active scrubbing brush that tackles debris while being gentle on pool surfaces. This model stands out for its wall-climbing ability, ensuring it cleans not just the floor but walls too, which means fewer spots missed.

The cleaning cycle is convenient, and the battery-powered design means no cords to manage during operation, adding to ease of use. Its top-load filter basket is easy to access and clean, helping maintain clear water with minimal effort. The included caddy makes transport and storage simple, which is a nice touch for those who need portability. Weighing 40 pounds, it is somewhat heavy but manageable with the caddy.

This model suits regular pool owners who want reliable, no-hassle cleaning without needing advanced tech features.

The Dolphin Nautilus Pool Up is a user-friendly robotic pool cleaner designed for smaller pools up to 26 feet in length. Its simple plug-and-play operation means you just drop it in, switch it on, and the cleaner works for about two hours, which is a reasonable cleaning cycle for this pool size. It stands out with its active scrubbing brush that tackles dirt on both the floor and walls, gently but effectively removing debris without damaging pool surfaces.

This model climbs walls well, making sure even hard-to-reach areas get cleaned, which is a big plus for thorough pool care. The device runs on AC power and is highly energy-efficient, so it won’t cause a spike in your electricity bill. It weighs around 28.5 pounds, which is manageable but might require some effort when handling it in and out of the pool.

Navigation and mapping technology are not emphasized, so it may not have the advanced pathfinding features found in higher-end models, potentially making it less efficient in larger or irregularly shaped pools. If you have a small to medium pool and want a straightforward, reliable cleaner that scrubs and climbs walls well without complicated setup or maintenance, this Dolphin model fits the bill nicely. For advanced navigation or compatibility with very large pools, other options might be preferable.