10 Best Robotic Pool Cleaner For Fiberglass Pool 2025 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, making it suitable for a wide range of pool sizes. It excels in cleaning coverage, efficiently scrubbing walls and navigating various pool shapes and surfaces, including fiberglass. The convenience of Wi-Fi connectivity allows you to schedule cleaning cycles from anywhere, ensuring your pool stays clean without constant manual intervention.

This model also comes with a Universal Caddy that provides easy storage and transport, with a tangle-free cable holder to keep things organized. The filter system is user-friendly with a top-load filter basket that simplifies debris removal, making maintenance straightforward. Additionally, the Dolphin Nautilus CC Plus is recognized for its durability over many years of use, offering significant cost savings and high energy efficiency.

On the downside, the product's weight of 768 pounds is considerably high, which might make handling and installation challenging for some users. The price point could be a consideration as it ranks high among robotic pool cleaners. Despite these drawbacks, this cleaner is a solid choice for anyone seeking a reliable, efficient, and easy-to-use robotic cleaner for their fiberglass pool.

The AIPER Scuba S1 Cordless Robotic Cleaner is designed for cleaning inground fiberglass pools up to 1,600 square feet. One of its standout features is its excellent cleaning performance, enhanced by powerful suction and scrubbing capabilities that effectively tackle dirt and debris on the pool's floor, walls, and waterline. The upgraded WavePath Navigation 2.0 intelligently maps out cleaning routes, ensuring thorough coverage while reducing cleaning time. Its caterpillar treads improve mobility on uneven surfaces, making it adept at navigating around drains and steps.

This robotic cleaner also offers four cleaning modes—Auto, Eco, Floor only, and Wall only—allowing users to customize their cleaning schedule according to their needs. The Eco Mode is particularly user-friendly, enabling automated cleaning every 48 hours, which is perfect for maintaining cleanliness with minimal effort. The product is backed by a two-year warranty, providing peace of mind regarding its durability.

On the downside, while the AIPER Scuba S1 is efficient, its cordless design may pose limitations in larger pools, as it relies on battery life. Users might need to monitor the battery and plan cleaning sessions accordingly. Additionally, the need to rinse and maintain the filter regularly could be seen as an inconvenience for some users. The AIPER Scuba S1 serves as a dependable and user-friendly option for pool owners seeking a robotic cleaner that effectively handles various cleaning tasks, particularly in fiberglass pools.

The Dolphin Explorer E20 Automatic Robotic Pool Vacuum Cleaner is specifically designed for in-ground pools up to 33 feet in length. Its ability to climb walls ensures comprehensive cleaning of all pool surfaces, including fiberglass. The active scrubbing feature with its robust brush effectively removes debris, reducing the need for manual cleaning and ensuring a pristine pool environment.

The top-load filter basket is user-friendly, making it easy to maintain and ensure crystal-clear water. The plug-and-play system simplifies operation, allowing users to quickly and efficiently clean their pool within a 2-hour cycle time. This model is energy-efficient, helping to save on operational costs.

The Dolphin Explorer E20's legacy of durability and performance makes it a reliable choice for maintaining a fiberglass pool.