# Wybot B1 review

Light, low cost cordless robot for small pools up to 1,150 sq ft

- Our score: not scored yet
- Price: $335 (checked Nov 12, 2026)
- Status: on sale
- Best for: small above-ground pools
- Skip if: your pool is over 1,150 sq ft
- HTML version: https://robotsforthat.com/robot/wybot-b1/

## Verdict

A simple, light cordless robot for small above-ground and flat in-ground pools that cleaned in tidy lanes and reached corners in Popular Science testing. It is rated for only 1,150 sq ft, no reviewer measured its runtime, and WinFuture says the waterline still needs a hand. Pick it as a cheap first robot for a small pool; skip it for a big or sloped pool.

## Pros

- Low price
- Light at 13 lb dry
- Methodical lane cleaning with corner brushes
- Tool free filter and brush removal

## Cons

- Rated for small pools only
- Runtime claims vary from 100 to 120 min
- Waterline needs manual cleaning per WinFuture
- Charging port must be dried and opened

## Specs

- pool types: Above-ground and in-ground pools with flat bottoms (Wybot)
- cleans: Floor, walls, waterline, steps and slopes with side brushes for corners (Wybot); WinFuture says the waterline must be cleaned by hand
- power: Cordless, three motors (one suction, two brush drive) and four rollers (Wybot, Popular Science)
- runtime: Up to 120 min (Wybot store today); WinFuture cited an Amazon claim of up to 100 min; no reviewer measured it
- charge time: Not published
- filter: Fine foam filter, 180 micron, about 2 L basket (Wybot, WinFuture)
- max pool size: Up to 1,150 sq ft (Wybot)
- app: Wybot app over Bluetooth with pool shape setup, route options and OTA updates (Wybot, WinFuture)
- weight: 13 lb dry (Popular Science)
- warranty: 1 year plus 30 day returns (Wybot)

## Safety

- recalls: No recall found as of 2026-11-12 (CPSC saferproducts.gov recall search); the April 2026 Wybotics recall covers the Osprey 700 Max and S1, not the B1
- fcc: Not checked
- company status: Active
- warranty: 1 year

## Questions buyers ask

### How big a pool can it clean?

Wybot rates it for pools up to 1,150 sq ft with flat bottoms. Popular Science points owners of bigger pools to the Wybot C1.

### Is the B1 part of the Wybot recall?

No. The April 2026 CPSC recall covers the Osprey 700 Max and S1 only.

### How long does it run?

Wybot now lists up to 120 minutes. An Amazon listing cited by WinFuture said up to 100 minutes. No reviewer measured it.

## Sources

1. [Wybot B1 product page (US store)](https://www.wybotpool.com/products/wybot-b1-cordless-robotic-pool-cleaner)
2. [Popular Science: Wybot B1 review](https://www.popsci.com/gear/wybot-b1-robotic-pool-cleaner-review/)
3. [WinFuture: Wybot B1 test](https://winfuture.de/videos/Hardware/Wybot-B1-Kompakter-und-guenstiger-Pool-Roboter-im-Test-28680.html)
4. [CPSC: Wybotics recall of Osprey 700 Max and S1](https://www.cpsc.gov/Recalls/2026/Wybotics-Recalls-Robotic-Pool-Vacuums-Due-to-Burn-and-Fire-Hazards)