- Hassle-free clean. Easy-to-use, robotic pool cleaner equipped with an anti-tangling swivel cable, allowing Sigma to move freely around large residential pools up to 50 feet with ease. Backed by a 3 year quality assurance.
- No messy bags to clean. Massive top-loading cartridge filters captures and traps fine and ultra-fine debris for an optimal clean swimming pool.
- Powerful, dual scrubbing brushes thoroughly and efficiently attacks tough contaminants removing algae and bacteria from floor, walls and waterline for a deep clean in 2.5 hours.
- Just say when. Set Sigma’s weekly scheduler to automatically clean for you- daily, 2x per week, or 3x per week. Connect your Sigma to your smartphone using Bluetooth to spot clean when needed.
- Smart Navigation. Advanced navigation and scanning software ensures your pool is cleaned using the most efficient route without letting obstacles get in the way.
Details: The Dolphin Sigma Robotic Pool Cleaner: The laws of physics. Reinterpreted. SmartNav 3.0: Advanced navigation and scanning software ensure your pool is cleaned using the most efficient route. No more watching your robot wander aimlessly questioning if it will ever pick up those leaves. Tangle-Free Swivel: Patented swivel with 360-degree rotation allow Sigma to clean with ease without tangling. Full Wall and Waterline Cleaning: Designed to clean floor, walls, and waterline with precision. Powerful Motors: 24- volt DC motors require 87% less energy than cleaners with AC motors. Independent Tracks: Maintains constant grip when climbing slippery surfaces. Moves smoothly over obstacles like drains. Massive Dual Top-Load Cartridges: Large, easy and convenient filter cartridges- forget messy, cumbersome bags. PowerClean Dual Scrubbing Split Brushes, Attacks bacteria, algae, and biofilm for healthier water. Drive by Bluetooth Remote Control: Download iPhone/Android App and spot clean from your phone! Weekly Scheduler: Run automatically as you want- daily, 2x per week, or 3x per week. Keeps your pool clean and ready to enjoy. Quality Assurance: 3 years