When comparing the Aiper Scuba N1 Ultra vs Aiper Scuba S1 Pro, you’re evaluating two of Aiper’s top-tier cordless robotic pool cleaners. Both machines offer smart navigation, full pool coverage, long runtimes, and advanced app integration. But differences in suction strength, scrubbing systems, filtration, and runtime make each one better suited for specific pool sizes and cleaning demands.
This in-depth comparison breaks down all the key specifications and performance features to help you choose the better robot for your pool.
Contents
Differences Between Aiper Scuba N1 Ultra vs Aiper Scuba S1 Pro
Design Comparison
Both the Aiper Scuba N1 Ultra and the Scuba S1 Pro are cordless, fully submersible pool robots designed for in-ground and above-ground use. The N1 Ultra is lighter at approximately 22 lb and more compact, making it easier to retrieve and carry. The Scuba S1 Pro is bulkier at 26 lb, with a wider stance that adds extra stability during operation.
The Scuba N1 Ultra is compatible with pools up to 3,200 sq ft, while the Scuba S1 Pro supports pools up to 2,150 sq ft. Both include top-load baskets, floating handles, and IPX8-rated waterproof housings.
Winner: Aiper Scuba N1 Ultra
Lighter, more compact, and built to handle larger pool areas, making it better suited for expansive layouts.
Cleaning Performance Comparison
The Scuba N1 Ultra is equipped with two active silicone brushes, giving it a wider cleaning contact area and allowing for strong forward and reverse scrubbing. The Scuba S1 Pro uses a single active PVC roller, powered by a quad-motor drive system, delivering high-pressure agitation in a more focused path.
Suction power clearly favors the Scuba N1 Ultra, with a consistent 6,600 GPH draw. The Scuba S1 Pro operates at 4,200 GPH, with maximum suction potential reaching up to 6,600 GPH under specific settings.
Filtration on both units is dual-layer, with the N1 Ultra using 150 μm pre-filter + 3 μm fine mesh, and the S1 Pro using a slightly coarser 180 μm + 3 μm setup. Both models feature 5-liter top-loading baskets, reducing the need for frequent emptying and handling large debris loads with ease.
Runtime favors the Scuba S1 Pro with up to 180 minutes, while the N1 Ultra provides up to 150 minutes. However, the N1 Ultra charges faster, in about 2.5 hours, compared to the S1 Pro’s 3–4 hours.
Winner: Aiper Scuba N1 Ultra
Dual active brushes and consistently high suction provide stronger debris pickup, especially in larger or heavily-used pools.
Feature Comparison
Both models are equipped with WavePath™ 2.0 intelligent navigation, but the N1 Ultra enhances this with infrared sensors for superior obstacle detection and route optimization, which is especially useful in freeform or deep pools. The Scuba S1 Pro relies on gyroscopic stabilization and its caterpillar tread system, which provides better traction and climbing performance on slippery tile or vertical surfaces.
Each model is compatible with the Aiper App, supporting full remote control, scheduled cleanings, cleaning mode selection, and battery status monitoring. Both cleaners also support OTA firmware updates, ensuring future compatibility and software enhancements.
Each device features five cleaning modes: Auto, Eco, Waterline, Floor-only, and Wall-only. This provides flexible scheduling and operational control depending on pool usage patterns.
Both robots include auto-parking at pool edges after cleaning, LED indicators for battery and status, and an IPX8 waterproof rating, ensuring full submersion performance and safety.
Winner: Draw
The Scuba S1 Pro offers better traction and stability, while the N1 Ultra excels in intelligent navigation and faster charging, making them evenly matched on features.
Quick Rundown Of Aiper Scuba N1 Ultra
Quick Rundown Of Aiper Scuba S1 Pro
Conclusion
Choose Aiper Scuba N1 Ultra if you need high suction, dual scrubbing brushes, fast charging, and a system designed for larger pools with complex layouts. It’s the ideal pick for homeowners who want maximum performance and efficient cleaning in pools up to 3,200 sq ft.
Choose Aiper Scuba S1 Pro if you prefer longer runtime, enhanced climbing traction, and a more stable drive system for precision waterline and vertical cleaning. It’s better suited for smaller to medium-sized pools where deep cleaning consistency is the priority.
Overall Winner: Aiper Scuba S1 Pro
With its extended runtime, caterpillar track mobility, dual-layer filtration, and powerful quad motor design, the Scuba S1 Pro offers unmatched precision, performance, and reliability in real-world pool cleaning scenarios.