The Dolphin Sigma is a premium in-ground robotic pool cleaner designed for advanced, high-efficiency pool maintenance. Built for large residential pools up to approximately 50 feet, it delivers deep cleaning performance across the pool floor, walls, and waterline using smart navigation, powerful scrubbing, and energy-efficient motor technology.
With Wi-Fi and Bluetooth connectivity, users can control cleaning cycles, schedule maintenance, and perform spot cleaning directly from a smartphone app.
Key Features
- Wi-Fi & Bluetooth smartphone control (iOS & Android app)
- Suitable for in-ground pools up to 50 ft
- SmartNav 3.0 intelligent navigation system for optimized cleaning paths
- Cleans floor, walls, and waterline
- Dual active scrubbing brushes for algae, bacteria, and biofilm removal
- Patented 360° anti-tangle swivel cable
- Independent track system for strong wall climbing and obstacle handling
- Weekly scheduler with customizable cleaning cycles
- Massive top-load cartridge filtration system
- Includes standard and ultra-fine filter cartridges
- Energy-efficient DC motor design (reduced power consumption)
Performance & Technology
- SmartNav 3.0 pool scanning and route optimization
- Dual-drive track system for stable movement on slippery surfaces
- High-efficiency 24V DC motors (lower energy usage than AC systems)
- Full pool coverage including corners and waterline edges
- Designed for continuous, automated cleaning
Filtration System
- Large dual top-loading cartridge filters
- Captures fine and ultra-fine debris
- Easy rinse and maintenance (no filter bags)
Cable & Mobility
- 360° anti-tangle swivel cable system
- Smooth movement around obstacles and drains
- Continuous grip for wall climbing and waterline cleaning
Specifications
| Specification | Details |
|---|---|
| Brand | Dolphin |
| Model | Sigma |
| Color | Blue |
| Pool Size | Up to 50 ft |
| Navigation | SmartNav 3.0 |
| Connectivity | Wi-Fi & Bluetooth |
| Cleaning Areas | Floor, walls, waterline |
| Filtration | Dual top-load cartridge system |
| Motor Type | 24V DC energy-efficient motors |
| Cycle Time | ~2.5 hours |
| Cable System | 360° anti-tangle swivel |
| EAN | 0724131498160 |
| Package Dimensions | 23.0 × 19.5 × 14.0 in |
| Warranty | 3-year quality assurance |
Ideal For
- Large in-ground residential pools
- Users wanting premium automation and app control
- Heavy debris, algae, and fine particle cleaning
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