9 Best Dolphin Pool Cleaners 2025 in the United States

The Dolphin Explorer E70 is a robust robotic pool cleaner designed for inground pools up to 50 feet long. One of its standout features is the Wi-Fi connectivity, allowing you to schedule cleanings remotely via an app. This can be a major plus for busy pool owners who appreciate the convenience of managing cleaning tasks from anywhere. The included caddy makes it easy to transport and store the unit, which is another thoughtful addition for ease of use.

In terms of cleaning performance, the E70 excels with its waterline scrubbing capability, ensuring that both the walls and the waterline of your pool receive a thorough cleaning. The multi-layer filtration system captures debris effectively, and the top-load filter basket simplifies maintenance, making it easy to keep your pool crystal clear without a hassle.

There are some considerations to keep in mind. While the E70 is energy-efficient, its weight of nearly 54 pounds might make it cumbersome for some users to lift in and out of the pool, especially if they have physical limitations. Additionally, the app-based control could be confusing for those who are not tech-savvy, as it requires a smartphone for optimal use. The Dolphin Explorer E70 is an excellent choice for those seeking a hassle-free and efficient pool cleaning solution, particularly for larger inground pools, but some potential users might want to consider the weight and the need for app usage before making a decision.

The Dolphin Nautilus CC Supreme Wi-Fi Automatic Robotic Pool Cleaner is designed to provide efficient and thorough cleaning for in-ground pools up to 50 feet. One of its significant strengths is the always connected Wi-Fi feature, allowing users to schedule cleanings from anywhere, making it convenient and user-friendly. The waterline scrubbing and active scrubbing brush ensure a spotless pool by tackling debris and grime on all surfaces, even the waterline, without requiring manual effort.

Its agile dual-drive movement allows for precise navigation around obstacles, which is essential for pools with tight corners. In terms of energy efficiency, this model is highly rated, providing cost savings in the long run. Additionally, it boasts a top-load filter, making it easy to access and clean the filter system, which can be a big plus for maintenance. However, the unit is substantial at 24.6 pounds, which might make it a bit cumbersome for some users to handle.

While it excels in many areas, the price point and advanced features could be more than what a casual pool owner might need. It also requires an AC power source, which means that it needs to be plugged in to operate. This cleaner is particularly well-suited for those who want a high-tech solution for their pool maintenance, especially those with larger in-ground pools, and are looking for a hands-off, automated cleaning experience.

The Dolphin Explorer E40 is designed for inground pools up to 50 feet long, making it a strong choice for pools within that size range. It offers Wi-Fi connectivity, allowing you to schedule cleaning directly from your phone, which adds great convenience. A standout feature is its wall climbing ability, paired with a waterline scrubber brush that helps keep not just the pool floor but also the walls and waterline spotless. This can save time and effort compared to basic pool cleaners. The robot uses active scrubbing, which is gentle on surfaces but effective at removing debris.

Its navigation system with dual drive steering allows it to maneuver tightly around obstacles, improving cleaning coverage. The filter requires regular cleaning but helps maintain water clarity by trapping dirt and debris. Energy-wise, the E40 runs on an electric motor known for high efficiency, which should keep operating costs reasonable. It weighs about 40 pounds and has a simple setup, which might require some handling but is manageable for most users. The two-year warranty adds confidence in durability.

On the downside, the weight and size mean it is not the most lightweight or compact option, and while Wi-Fi control is handy, it depends on your home network’s reliability. This model is well-suited for pool owners looking for a thorough, automated cleaning experience with smart features and strong climbing ability, especially for medium to larger inground pools.