The Aiper Scuba N1 vs Aiper Scuba S1 represent two distinct tiers in Aiper’s cordless robotic pool cleaner lineup. While both are designed for hassle-free floor cleaning in residential pools, they target different user needs in terms of performance, pool size compatibility, and smart features. The Scuba N1 is a lightweight, efficient cleaner for smaller pools with basic needs, whereas the Scuba S1 offers a more robust cleaning system, broader surface coverage, and enhanced filtration for more demanding conditions. This detailed comparison covers every aspect to help pool owners make the right decision based on their specific needs.

Contents
Differences Between Aiper Scuba N1 vs Aiper Scuba S1
Design Comparison
Both the Scuba N1 and Scuba S1 are cordless robotic cleaners designed for in-ground and above-ground residential pools. They support pools up to 1,600 square feet, making them ideal for medium-sized pools, whether rectangular, oval, or irregular.
Neither model uses a physical cable or power supply, meaning there is no risk of tangling or cord management issues. Since both are cordless, they also do not require an anti-tangle swivel, giving users complete freedom in setup and deployment.
In terms of physical build, the Scuba N1 is lighter at around 15 lbs, which makes it easier to lift out of the water. The Scuba S1 weighs about 17 lbs, slightly heavier due to its enhanced motor system and wall-climbing mechanics. Both models are compact and include top-load filter baskets for user convenience.
Winner: Aiper Scuba S1
Despite the slight weight increase, the Scuba S1 offers better cleaning versatility with wall and waterline capability, giving it the edge in design functionality.
Cleaning Performance Comparison
The Scuba N1 provides floor-only cleaning, which suits flat-bottomed pools and light debris maintenance. It includes a 3.5L single-layer fine filter basket, capturing small debris such as dust, sand, and leaves. The cleaning cycle lasts up to 150 minutes, and the cleaner relies on a pre-programmed zigzag pattern for coverage.
The Scuba S1, on the other hand, is designed for floor, wall, and waterline cleaning, making it significantly more comprehensive. It uses the same-sized 3.5L basket, but with a dual-layer filter system that includes a 180-micron pre-filter and a 3-micron ultra-fine filter, improving its ability to capture both large and microscopic debris.
In terms of brushing, both use 1 active PVC brush roller, providing effective scrubbing action against dirt. However, only the S1 is capable of brushing and climbing vertical walls and maneuvering around curved transitions.
The Scuba S1’s 4,200 GPH suction rate is significantly more powerful than the N1’s 3,300 GPH, allowing for more rapid and deeper cleaning. It also features a longer 180-minute cleaning cycle, increasing its suitability for thorough weekly cleanings.
Winner: Aiper Scuba S1
With stronger suction, dual-layer filtration, and multi-surface coverage, the S1 outperforms the N1 in nearly every cleaning metric.

Feature Comparison
Navigation is another area where the two models diverge. The Scuba N1 uses Smart FloorPath™, a basic zigzag pattern that ensures the unit covers most of the floor surface with some directional guidance. It works well in rectangular pools but can be less efficient in uniquely shaped pools or with frequent obstacles.
The Scuba S1 employs WavePath™ 2.0, a more advanced navigation system that uses gyroscopic sensors and path planning algorithms to adapt its movement in real-time. This allows it to clean more efficiently across complex pool shapes and transition between surfaces with precision.
Neither unit includes app control, OTA updates, timers, or Bluetooth functionality. Both are operated using a single-button interface and have LED status indicators for battery and operational status. While the Scuba S1 doesn’t include connectivity either, its internal intelligence and enhanced navigation give it more autonomous decision-making.
Winner: Aiper Scuba S1
WavePath™ 2.0 provides superior pathing and surface coverage, giving the S1 a clear advantage in intelligent navigation.
Quick Rundown Of Aiper Scuba N1

Quick Rundown Of Aiper Scuba S1
Conclusion
Choose Aiper Scuba N1 if you want a lightweight, budget-friendly robotic pool cleaner focused on floor cleaning. It’s perfect for smaller pools or owners who clean frequently and don’t need wall or waterline coverage.
Choose Aiper Scuba S1 if you prefer stronger suction, better filtration, full pool coverage, and smarter navigation. It’s ideal for those who want a more comprehensive clean, including vertical surfaces and waterline grime.
Overall Winner: Aiper Scuba S1 – with advanced pathing, enhanced cleaning coverage, and superior suction, it delivers better value and performance for most pool owners looking for a thorough, cordless robotic cleaner.