10 Best Robotic Pool Cleaner For Fiberglass Pool 2025 in the United States

The Dolphin Nautilus CC Supreme is a solid robotic pool cleaner designed for in-ground pools up to 50 feet, including fiberglass pools. It offers thorough cleaning coverage with its active scrubbing brush and a waterline scrubber that keeps the pool walls spotless, which is great since debris often clings there. The dual-drive system helps it move precisely around corners and obstacles, ensuring no spots are missed, a useful feature for pools with tight spaces.

Its top-load filter is easy to access and clean. With Wi-Fi connectivity, you can schedule cleanings remotely through an app, adding convenience if you want to manage pool care without being on-site. The cleaning cycle is designed to be efficient, and the unit is self-propelled, making it energy efficient for regular use. Weighing about 24.6 pounds, it’s manageable to handle, and no complex assembly is needed.

This model is a strong choice for those seeking a low-effort, effective pool cleaner that works well with fiberglass surfaces and provides smart remote control. For pools larger than 50 feet or with heavy debris types, more frequent filter checks may be necessary.

The Aiper Scuba S1 is a cordless robotic pool cleaner designed to work well with various pool types, including fiberglass. It offers strong suction at 4500 gallons per hour, which helps it pick up both large debris like leaves and fine dirt in one go. The cleaner covers up to 1,600 square feet within its 150-minute battery life, making it suitable for medium to large pools. You can choose between four cleaning modes: auto for full cleaning, wall and waterline modes for focused cleaning, and an eco mode that uses less energy for light maintenance. This eco mode runs a quick 45-minute cycle every two days, helping save power while keeping your water clear.

One standout feature is its Smart Wavepath Navigation 2.0, which maps your pool to clean efficiently without wasting time on the same spots. The robotic cleaner climbs walls and cleans the waterline thanks to its strong traction and specialized brushes, which is great for fiberglass pools that often need extra wall cleaning. It also handles obstacles and uneven surfaces well, which means it won’t get stuck easily. The top-load filter makes it simple to access and clean the debris basket, a plus for easy upkeep.

The 150-minute runtime might not be sufficient for very large pools without multiple cycles. Additionally, while it’s designed for various pool types, some users might find the weight of nearly 20 pounds a bit heavy when lifting the cleaner out of the water. The app control adds convenience but requires some comfort with smartphone use. It comes with a solid 2-year warranty and responsive support, providing peace of mind for long-term use. If you want a powerful, smart, and versatile robotic cleaner that is energy-efficient and capable of thorough cleaning for fiberglass pools, the Aiper Scuba S1 is a strong candidate. It balances effective cleaning with ease of use, though those with very large pools or who prefer ultra-light models might want to consider these factors.

The Aiper Scuba S1 robotic pool cleaner is a strong choice for fiberglass pools, offering thorough cleaning with its double filtration system. It uses two filters—a fine 3-micron one and a standard 180-micron filter—that help capture both tiny particles and larger debris, improving water clarity effectively. Its smart WavePath 2.0 navigation ensures the cleaner moves methodically across your pool surface, including walls and waterlines, so you don’t miss spots.

The 180-minute battery life is notably long, making it suitable for larger pools without needing frequent breaks to recharge. This means more uninterrupted cleaning time compared to many competitors. The cleaner is battery powered, so there’s no need for cords, which adds convenience and safety. Controlling the device is easy via a dedicated smartphone app, which also allows for over-the-air updates to keep the cleaner improving over time. Maintenance is straightforward since the filters are replaceable and designed to be user-friendly.

While the product is energy efficient thanks to its battery operation, it may not be the fastest cleaner if you are in a hurry, as the cycle focuses on thoroughness over speed. Also, the app control is handy but might require some initial setup for less tech-savvy users. Its size is moderate and suitable for most fiberglass pools but double-check your pool dimensions. With a 2-year warranty and strong customer ratings, it provides confidence in durability and performance. This cleaner suits pool owners who want a reliable, hands-off cleaning experience with good coverage and fine debris removal.