10 Best Suction Pool Cleaners 2025 in the United States

The AIPER Scuba S1 Cordless Robotic Cleaner is well-suited for inground pools up to 1,600 square feet, making it a good fit for medium to large-sized pools. Its cordless design eliminates the hassle of managing a long hose, which adds to its ease of use. The cleaner’s powerful suction and dynamic scrubbing capabilities ensure that it can handle debris effectively, resulting in clear and clean pool water. The generously sized filter basket further aids in this by trapping both large and fine debris efficiently.

The upgraded WavePath Navigation 2.0 is a standout feature, optimizing cleaning routes to cover the entire pool without unnecessary overlaps, thus saving time. Its caterpillar treads provide excellent mobility, allowing it to navigate drains, steps, and corners with ease. This model also offers four cleaning modes – Auto, Eco, Floor only, and Wall only, providing flexibility based on your pool’s specific cleaning needs.

The substantial weight of 24 pounds might make it a bit cumbersome to handle for some users. Additionally, while the battery life is adequate, it could be limiting for larger pools that might require multiple cleaning sessions. The 2-year warranty offers peace of mind, ensuring long-term reliability. The AIPER Scuba S1 is a robust and efficient pool cleaner with strong cleaning capabilities and intelligent navigation, though its weight and battery life might be potential drawbacks for some users.

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 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.