Hydrus Duet
Dual-mode cordless pool robot that cleans underwater and skims the surface automatically.
Dolphin Sigma
Our Verdict: The ultimate pool cleaning robot. If budget is not a concern, this is the one to buy.
The Dolphin Sigma represents the pinnacle of Maytronics’ robotic pool cleaner lineup. Equipped with gyroscope-based navigation technology, it maps your pool and follows the most efficient cleaning path possible, covering floors, walls, and the waterline in a single cycle.
Wi-Fi connectivity and the MyDolphin Plus app give you full control from your smartphone, including scheduling, monitoring cycle status, and receiving maintenance alerts. Triple commercial-grade motors provide unmatched suction and scrubbing power.
Large in-ground pools
Premium pool maintenance
Smart home integration
Commercial pools
Specifications
| Pool Size | Up to 60 feet |
|---|---|
| Cleaning Time | 2.5 hours |
| Filtration | Ultra-fine cartridge filters |
| Cable Length | 70 feet (anti-tangle swivel) |
| Surfaces | Floor, walls, waterline |
| Navigation | Gyroscope + SmartNav 3.0 |
| Connectivity | Wi-Fi (MyDolphin Plus app) |
Pros & Cons
A quick summary of where this model performs well and where it falls short.
Pros
- Best-in-class gyroscope navigation
- Full smartphone control via app
- Anti-tangle swivel cable
- Triple motor power
- Cleans floors, walls, and waterline
Cons
- Highest price in the Dolphin range
- Heavy unit to lift from pool
- Overkill for small pools
Interested in this product?
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