Official Site of Dolphin Sigma Robotic Pool Cleaner. The top-rated commercial grade pool robot with gyroscope, triple motors, quad brushes and 3 year warranty.

Comparing the Dolphin Premier and Dolphin Sigma's Filters, Features, and Warranty. See why so many are making the switch to the Dolphin Sigma today.

Which is the better pool robot? When comparing the Sigma to the Dolphin M400, the Dolphin Sigma has triple commercial-grade motors, a gyroscope, and the same 3-year warranty when …

The Maytronics Dolphin Sigma is the best pool robot we've ever made. With the myDolphin Plus Smartphone app, Gyroscope, Oversized Dual Filters, and more, it is the top choice for a …

Hidden inside the Sigma Dolphin lies the next phase of Dolphin innovation. Evolved to conquer even the most dynamic of pools with unthinkable efficiency. Explore the new features and …

Find a Dolphin Robotic Pool Cleaner Dealer and Shop Now for the revolutionary Dolphin Sigma Robotic Pool Cleaner.

Dolphin Sigma records every clean, keep track of key stats in your pool. Want to know how many gallons it filtered during your last clean? Or the distanced covered? Sigma does that. With …

The #1 Rated Pool Robot Dolphin Sigma Reviews. Read hundreds of reviews and testimonals. See why so many pool owners make the switch to the Dolphin Sigma. ★ ★ ★ ★ ★

The Sigma picks up where other pool robots leave off with ground-breaking new features that make owning a pool as easy and carefree as it should be. Experience peace of mind with the …

When comparing the Sigma to the Dolphin T45, the Dolphin Sigma has triple commercial-grade motors, a gyroscope, a Dual Stabilizer, ultra-fine filter set, and a 50% longer warranty when …