10 Best Inground Pool Vacuum Robots 2025 in the United States

The Aiper Scuba S1 robotic pool cleaner is designed to provide thorough cleaning for inground pools, especially larger ones, thanks to its impressive 180-minute battery life. This longer runtime allows it to clean more without needing frequent recharging, which is beneficial for bigger pools. It uses smart WavePath Navigation 2.0 technology to methodically cover the entire pool surface, reducing the chance of missed spots.

The dual filtration system is a standout feature—combining a fine 3-micron filter with a standard 180-micron one to catch both tiny particles and larger debris, ensuring cleaner water. You can control the cleaner via a smartphone app, which also supports over-the-air updates to keep the robot improving over time. Its size and weight make it reasonably portable, and since it’s fully battery-powered, there’s no cord to worry about tangling.

While some users might find the app control a bit more advanced compared to simple button controls, the cleaner performs well on pool floors and walls including the waterline. It is important to verify compatibility with your pool’s shape and surface. The 2-year warranty adds confidence in its durability. The Aiper Scuba S1 is a strong option for pool owners seeking an efficient, tech-forward cleaner that handles a wide range of debris and can work long enough to cover larger pools thoroughly.

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.

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.