10 Best Pool Robots

The Betta SE Solar Powered Pool Skimmer is designed primarily for surface cleaning, efficiently removing leaves, pollen, and other debris from pool water using solar energy. Its standout feature is the 100% solar power source, allowing it to run continuously for 30 hours on a single charge, which is great if you want an eco-friendly, cordless cleaner without worrying about plugging it in. It works well in both freshwater and saltwater pools, thanks to salt chlorine tolerant motors, and has UV-resistant materials that help it last outdoors.

Since the Betta SE focuses on skimming the water surface, it does not clean the pool floor, walls, or waterline, so it is not a full pool cleaner. It requires at least 5 inches of water depth and isn’t suitable for infinity pools or certain complex pool shapes where it might get stuck. Its ultrasonic sensors help avoid obstacles on the surface but won’t navigate underwater features.

The debris basket is large and fine-meshed, making it easy to empty without removing the unit from the pool, which adds to its ease of maintenance. The cleaner is self-propelled and requires no assembly, but it mainly targets surface debris rather than deep cleaning. Charging depends entirely on sunlight, so performance may vary in very shaded or consistently cloudy environments. This model is ideal for pool owners who want a low-maintenance, solar-powered skimmer to keep the pool surface clear of debris, especially in sunny locations. It may not be suitable if thorough floor and wall cleaning or all pool types compatibility is required.

The AIPER Cordless Robotic Pool Cleaner is a solid choice for owners of inground pools up to 150 square meters. Its cordless design with a 150-minute battery life means you won’t have to worry about tangled cords or limited reach. The tri-motor system combined with caterpillar treads allows it to clean thoroughly across the pool floor, walls, and waterline, which is great for keeping the entire pool fresh and inviting. The updated WavePath 2.0 navigation helps the robot cover every corner efficiently, reducing the chance of missed spots.

You’ll find four cleaning modes including a handy periodic option that lets the robot clean automatically every two days, easing your maintenance efforts. On the practical side, it charges fully in about 3 hours and has a decent 3.5-liter debris capacity, which means fewer interruptions to empty the filter. However, it weighs 7.5 kg, so handling it might feel a bit heavy for some users. Since it’s designed specifically for inground pools, it may not be suitable for above-ground pools or very large pools beyond 150㎡.

If you want a cordless, easy-to-use robot with smart navigation and versatile cleaning modes, the AIPER offers a strong balance of performance and convenience.

The Dolphin S150 is a solid robotic pool cleaner designed for inground pools up to 10 metres long. It cleans the pool floor, walls, and waterline efficiently within about two hours, covering all key surfaces you want cleaned. Its battery-powered system offers a good balance of power and convenience, with a 15-metre swivel cable that prevents tangling during use. The robot is lightweight (7.5 kg), which makes handling and maintenance easier. Navigation-wise, it features CleverClean scanning and PowerStream mobility to ensure thorough coverage, so it won’t miss spots. The dual-layer filtration system is effective at trapping both large debris and fine dirt, thanks to a strong PVC brush and active scrubber. This helps keep water cleaner without much manual intervention. The weekly timer and simple on/off controls add to the ease of use, allowing you to schedule cleanings automatically.

One drawback is that the cleaning cycle time of up to 120 minutes might feel long if you want quicker results, and the corded design means it’s not fully cordless, which may limit some flexibility. Also, it’s targeted at pools no longer than 10 metres, so larger pools would need a different model. The Dolphin S150 comes with a 2-year limited warranty, providing peace of mind for durability and reliability. For medium-sized inground pools, this robotic cleaner presents a hassle-free, thorough cleaning option that balances smart features with straightforward operation.