# Seauto Shark review

Low cost cordless robot with 10,400 mAh battery

- Our score: not scored yet
- Price: $399 (checked Nov 4, 2026)
- Status: on sale
- Best for: budget buyers wanting long runtime
- Skip if: you need a reliable app
- HTML version: https://robotsforthat.com/robot/seauto-shark/

## Verdict

An older cordless robot now sold off cheaply, with a big battery, strong waterline scrubbing and good fine dirt capture. Both reviewers fought a buggy app, and PCWorld saw it miss parts of the floor. A sensible buy at the clearance price for a simple pool; skip it if you need dependable app control or long term model support.

## Pros

- Clearance price of $399 at Seauto
- 10,400 mAh battery runs 3 to 4 h
- Strong waterline scrubbing
- Optional high filtration catches fine dirt

## Cons

- Buggy app in two reviews
- Missed floor sections in PCWorld tests
- Multi part filter is slow to clean
- Older 2023 model on leftover stock

## Specs

- pool types: Above-ground and in-ground; cement, vinyl liner, mosaic; all shapes (Seauto); depth 1.6 to 9.8 ft (Pro Tool Reviews spec sheet)
- cleans: Floor, wall and waterline, with floor, wall, waterline and all modes (Seauto)
- power: Cordless, 10,400 mAh lithium battery (Seauto); 216 W brushless motor (Pro Tool Reviews)
- runtime: 3 to 4 h by mode (Seauto); PCWorld ran floor only for over 3 h; Pro Tool Reviews saw about 5 h total
- charge time: 4.5 h (Seauto store); spec sheet in Pro Tool Reviews says 2 to 2.5 h, and the reviewer measured 2 to 3 h
- filter: 180 µm fine cartridge (Seauto) plus an optional high filtration basket and foam for floor only mode (PCWorld)
- max pool size: Up to 2,150 sq ft (Seauto)
- app: Bluetooth and app control (Seauto); PCWorld says Wi-Fi is 2.4 GHz only; both reviews found the app buggy
- weight: 19 to 20 lb (Seauto)
- warranty: Not stated on the store page; Pro Tool Reviews reported a 2 year replacement warranty

## Safety

- recalls: Not checked
- fcc: Not checked
- company status: Active

## Questions buyers ask

### Is the Seauto Shark still sold?

Yes. Seauto's US store lists it at $399 with a note about limited leftover stock.

### Can it use the fine filter while climbing walls?

PCWorld says the high filtration insert adds weight that hinders wall climbing, so it is meant for floor only mode.

### How long does it take to charge?

Seauto's store says 4.5 hours. The spec sheet Pro Tool Reviews printed says 2 to 2.5 hours, and the reviewer saw 2 to 3 hours.

## Sources

1. [Seauto Shark product page (US store)](https://seautorobots.com/products/shark-robotic-pool-vacuum)
2. [PCWorld: Seauto Shark review](https://www.pcworld.com/article/2287110/seauto-shark-robot-pool-cleaner-review.html)
3. [Pro Tool Reviews: Seauto Shark review](https://www.protoolreviews.com/?p=135996)