WYBOT S2 Solar
#28 in CordlessFull review
For in-ground pool owners who never want to lift the robot out to charge it. Anyone happy to plug in a robot can buy the C2 or S2 for much less.
Amazon $1,399.99 WYBOT $1,399.99$1,399.99
3.6/5
Polaris’s mainstream cordless robot, for in-ground pools up to 50 ft whose owners want to get rid of the cable.
- 50 ftPool size
- To waterlineCleans
- 2 h 30 minRun time
- 2 yearsWarranty
Check price at Leslie's$1,199Check price at Walmart$1,199
Price checked October 21, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- No cable in the pool
- Cleans floor, walls and waterline on one charge
- App shows charge status and picks modes
- Tap & Lift brings it to the surface
Cons
- No scheduling
- Charges on a station, so you lift it out after every run
- Battery voltage not published
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Pool | |
|---|---|
| Pool size (rated) | Up to 50 ft long |
| Pool types | In-ground |
| Surfaces | All surfaces |
| Cleaning | |
| Cleans | Floor, walls and waterline |
| Surface skimming | No |
| Filter | 4 L all-purpose canister, transparent lid |
| Filter capacity | 4 L |
| Power | |
| Power | Cordless (battery) |
| Battery | 9,600 mAh |
| Run time | Up to 2 h 30 min |
| Charge time | 5 h |
| Charging | Dock |
| Navigation & app | |
| App | Yes |
| Connectivity | Wi-Fi |
| Scheduling | No |
| Retrieval | Tap & Lift, included hook, or waterline pickup notification |
| Caddy included | No |
| Build | |
| Weight | 20 lb (9.1 kg) |
| Warranty | 2 years |
Alternatives in this type
Dolphin Nautilus EON 100
#29 in CordlessFull review
Maytronics’ entry cordless robot, for owners who want cable-free cleaning that reaches steps and ledges.
Maytronics $899 Walmart $899$899
Dolphin Nautilus EON 120d
#31 in CordlessFull review
A cordless robot for owners who want waterline scrubbing and less filter cleaning without a cable in the pool.
Maytronics $1,199 Walmart $1,199$1,199
Compare
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