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

The AIPER Scuba X1 is a cordless robotic pool cleaner well suited for fiberglass pools up to about 2,150 sq.ft. Its strong suction (6600 gallons per hour) and dual jets make it effective at lifting fine sand and pebbles, which are common in fiberglass pools. A standout feature is the WaveLine 2.0 technology, which keeps the cleaner in constant contact with the waterline, scrubbing away grease and buildup—a helpful function since waterlines often accumulate stubborn grime.

Navigation is smart and adaptive thanks to 14 sensors and WavePath 3.0 technology, allowing it to handle various pool shapes like flat, sloped, or diamond-bottom pools without missing spots or bumping into walls unnecessarily. The cleaning cycle is efficient with an upgraded battery that offers up to 25% more runtime compared to earlier models, reducing interruptions for recharging. The wireless dock simplifies charging—you just place the unit on the dock and it charges without plugging in cables.

Filtration is another strength: a multi-layer system captures very small debris down to 3 microns, helping keep the water clearer between cleanings. There are multiple cleaning modes (4+1) including scheduled cleaning, which can save energy by running only when needed. The quad-motor design supports thorough cleaning. The unit weighs 39 pounds, which might make handling it cumbersome for some users, especially when lifting it out of the pool. The charging time of about 4 hours is decent, though not the fastest for quick turnaround between cleanings. While cordless freedom is a plus, battery-powered devices have limited runtime compared to plugged-in models. This combination of strong suction, smart navigation, detailed filtration, and easy wireless charging makes the AIPER Scuba X1 a solid choice for fiberglass pool owners seeking reliable cleaning with minimal hassle.

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 X1 Pro Max is a robotic pool cleaner well-suited for fiberglass inground pools, offering thorough cleaning coverage thanks to its smart pool mapping and adaptive path technology. This means it efficiently scans and cleans every corner of your pool, including floors, walls, and waterlines, without missing spots. It has a powerful suction rate of 8,500 gallons per hour, which helps remove both large debris and fine dust effectively. The dual-stage filtration system, featuring a standard and a MicroMesh ultra-fine filter, is excellent for capturing dirt of all sizes, keeping the water crystal clear. Users will appreciate the convenience of the smart surface parking feature, which brings the robot to the pool’s edge and notifies you via an app when the cleaning cycle is done, making retrieval easy.

It runs on battery power with high energy efficiency, so it won’t add much to your energy bill. At about 52 pounds, it’s a bit on the heavier side but requires no assembly, and the app control simplifies operation. However, the size might make handling and storage a little challenging for some, and while it has strong suction and filtration, the product’s price and weight could be considerations for those looking for a lighter or more budget-friendly option. This model provides excellent cleaning performance and smart features for pool owners who want a comprehensive, hassle-free cleaning experience.