10 Best Inground Pool Vacuum Robots 2026 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 and provides a convenient way to maintain your pool cleanliness. One standout feature is the always connected Wi-Fi, which allows you to schedule cleanings from anywhere, ensuring consistent maintenance without manual intervention. The wall-scrubbing capability ensures that the pool's walls are thoroughly cleaned, regardless of the pool's shape or surface type.

This robotic cleaner is user-friendly with a top-load filter basket that makes debris removal easy, aiding in maintaining crystal-clear water. Additionally, the plug-and-play simplicity means you only need to plug it in, drop it into the pool, and it completes its cleaning cycle in two hours, promising a quick and efficient clean. The energy efficiency of this model is commendable, as it operates on an AC power source and uses a self-propelled feature to navigate the pool.

With its robust performance and the Dolphin legacy of over 40 years, this cleaner is known for durability and cost savings. However, it is relatively heavy at 35.4 pounds, which might affect portability and ease of handling. This robotic pool cleaner is ideal for users looking for a reliable, efficient, and easy-to-use solution for maintaining their in-ground pools.

The Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner is designed for both above-ground and in-ground pools up to 33 feet in length. It excels in cleaning coverage by efficiently climbing walls and scrubbing pool surfaces, although it does not clean the waterline. This feature might be a drawback for users who want complete coverage, including the waterline. Its active scrubbing system is quite effective in removing debris, which reduces the need for manual cleaning and maintenance.

The top-load filter access is a user-friendly aspect as it makes cleaning and maintaining the filter simple. This contributes to maintaining clear water in your pool quickly. With a plug-and-play design, using the Nautilus CC is as straightforward as plugging it in, placing it in the pool, and letting it run for approximately two hours per cycle, which is efficient, although some might prefer a faster cleaning cycle.

Weighing about 14.76 pounds, the vacuum is relatively portable, making it easy to handle and store when not in use. The energy efficiency is high, which should help in keeping running costs low. This vacuum boasts Dolphin's legacy of over 40 years in pool cleaning, indicating a strong track record in durability and performance, reflected in its positive customer reviews. The product requires regular maintenance, such as cleaning the filter and checking for wear, to ensure it continues to perform at its best. With a limited warranty, users might also consider the cost of potential repairs or replacements. Ideal for those looking for a reliable, easy-to-use pool cleaning solution, excluding waterline cleaning.

The Dolphin Nautilus CC Supreme is a solid choice for inground pool owners looking for a robotic vacuum that handles pools up to 50 feet. Its standout feature is Wi-Fi connectivity, allowing you to schedule cleanings remotely through an app, which adds great convenience. The vacuum offers active scrubbing with a dedicated brush, especially effective for the waterline—a spot many cleaners miss. Its dual-drive system provides precise navigation, making it easier to move around tight corners and obstacles for thorough coverage.

The top-load filter is simple to access and maintain. The product is relatively lightweight at about 25 pounds, making it easier to handle compared to bulkier models. Energy efficiency is marked as high, aligning with the brand’s reputation for cost-effective operation. While the dimensions are somewhat large, the design balances cleaning performance with portability.

With over 40 years of brand experience behind it, this model offers reliable, hands-off pool maintenance for users who want strong cleaning power combined with smart control features.