
Aiper Scuba S1
Score: 79/100
iGarden K36
Score: 79/100Rankings

The Aiper Scuba S1 is a high-end cordless robotic pool cleaner delivering industry-leading suction and a long 180-minute runtime. Its premium price and heavy chassis make it less suitable for budget-focused or portable users. Best for large in-ground pools needing thorough cleaning.

The iGarden K36 is a cordless robotic pool cleaner with strong 3D navigation and a long 220-minute floor-only runtime. Its main trade-offs are a heavy water-filled weight and occasional connectivity hiccups. Best suited for owners of smaller inground or above-ground pools who value smart scheduling and fine-debris filtration.
| Attribute | ![]() | ![]() |
|---|---|---|
3 hoursbest | — | |
180 minutes | 220 minutesbest | |
3 µm | 180 µmbest | |
| ↓ lower better | 7.7 kgbest | 9.795 kg |
— | 4 Lbest | |
2 yearsbest | — | |
— | 2 itemsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Runtime per Charge (minutes) | 180 minutes | 220 minutes |
Performance(1) | ||
Filter Mesh Size (µm) | 3 µm | 180 µm |
Build & Design(2) | ||
Weight (kg) | 7.7 kg | 9.795 kg |
Dimensions (L×W×H) | 38.86×22.1×44.45 cm | Length: 489.0 mm, Width: 388.7 mm, Height: 240.0 mm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers agree that the Aiper Scuba X1 Pro Max sets a new benchmark for suction and runtime, delivering unmatched cleaning power for large in-ground pools. However, they also note its premium price, heavy chassis, and limited automation features as trade-offs that may deter budget-oriented buyers.
Consumers overwhelmingly praise the robot's thorough, spot-free cleaning and the freedom of a cordless system, but they consistently flag the heavy weight, long charge time, and the need for regular filter upkeep as pain points.

Professional reviewers commend the K36 for its lightweight build, effective fine-debris filtration, and robust 3D navigation with a turbo boost for stubborn stains. However, they caution that the heavy water-filled weight, occasional connectivity hiccups, and reliance on future firmware for full wall cleaning are drawbacks.
There are currently no consumer reviews or user‑generated feedback available, so everyday user sentiment cannot be assessed at this time.
“didn't miss any spots”
