10 Best Suction Pool Cleaners 2025 in the United States

The Dolphin Nautilus CC Plus Wi-Fi Automatic Robotic Pool Vacuum Cleaner is designed for in-ground pools up to 50 feet in length, making it suitable for medium to large-sized pools. One of its standout features is the Wi-Fi connectivity, allowing you to schedule cleanings remotely, which adds a layer of convenience to your pool maintenance routine. The wall-climbing scrubber brush ensures that the cleaner can navigate and scrub all surfaces of the pool effectively, including walls, making for comprehensive coverage and cleaning power.

The plug-and-play efficiency is another strong point, as it simplifies the setup process; you just need to plug it in, drop it into the pool, and start it up for a spotless pool in about 2 hours. Additionally, the easy filter care system allows for straightforward debris handling, as you can easily remove and clean the filter basket to keep your pool water clear.

However, it is worth noting that the cleaner weighs 35.4 pounds, which might be a bit cumbersome for some users when handling it. Furthermore, while the unit is praised for its efficiency and durability, some customers have pointed out issues with its navigation system occasionally missing spots. Despite these minor drawbacks, the Dolphin Nautilus CC Plus offers dependable performance and ease of use, making it a solid choice for those looking for an automated solution to maintaining a clean pool.

The Dolphin Premier Robotic Pool Cleaner (2025 Model) is designed for in-ground swimming pools up to 50 feet, making it suitable for a variety of pool sizes. It features a 60-foot hose length which provides ample coverage for larger pools. The cleaner is user-friendly with its single-button plug-and-play operation, and its advanced CleverClean technology ensures efficient navigation and thorough cleaning of your pool's floors, walls, and waterline.

This model comes with multiple filter options, including fine cartridge filters, ultra-fine cartridges, and an oversized leaf bag, which enhance its debris-handling capabilities. It’s also equipped with dual scrubbing brushes that target tough dirt effectively in about three hours. Additionally, the weekly scheduler feature allows for automated cleaning, adding convenience for users who prefer minimal intervention.

At 36.4 pounds, it is relatively heavy, which might make handling and storage a bit cumbersome for some users. The corded electric power source ensures consistent performance, though it does limit mobility compared to cordless models. The 3-year quality assurance provides added peace of mind. This pool cleaner is best suited for users looking for a reliable, high-performing robotic cleaner with advanced features and automated convenience.

The Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner is a reliable choice for maintaining pools up to 33 feet in length. Its efficient wall-scrubbing capability ensures comprehensive cleaning on various pool surfaces, although it does not clean the waterline. The active scrubbing brush is highly effective, significantly reducing the need for manual cleaning and handling debris gently but thoroughly.

The top-load filter basket is user-friendly, allowing for easy removal of collected debris, keeping the pool water clear. Its plug-and-play design offers simplicity and convenience, completing a thorough clean in just 2 hours, making it a time-efficient option. The product is backed by Dolphin's long-standing reputation for durability and performance.

However, the cleaner requires regular maintenance, such as cleaning the filter and protecting plastic parts from harsh chemicals. It operates on a corded electric power source, and no hose is mentioned, which aligns with its freestanding installation type, making it simple to set up. This cleaner is ideal for pool owners looking for an easy-to-use, effective, and durable cleaning solution, with minimal manual effort required. It offers high efficiency, though potential buyers should note its limitation in not cleaning the waterline.