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.

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.

Taken from the Dolphin Wave Commercial lineup, the Dolphin Sigma brings commercial power at a lower cost with more features for residential pools. These powerful motors work in harmony …

The Dolphin Sigma is the best pool robot ever made, designed to meet the changing needs of pool owners everywhere. It includes gyroscope technology, commercial grade motors, and …

The Dolphin Sigma pool cleaner robot is supported by Maytronics’ 40 years of experience, guaranteeing a sparkling clean pool and ready for fun!

The Dolphin Sigma combines three commercial-grade motors, NanoFilters, and full pool-cleaning automation to create one of the most impressive pool robots I've ever tested.

Apr 18, 2025 · See how the Dolphin Sigma performs in our in-depth review, guide, videos, how-to's and more.

Aug 27, 2024 · If you're searching for a robotic pool cleaner that combines advanced technology with exceptional performance, look no further. After a month of rigorous testing in four different …

Dec 16, 2024 · With rugged design, randomized navigation and vigorous scrubbing power, the Dolphin Sigma delivers maximum convenience and cleaning potency. This workhorse robotic …

The all-new Dolphin Sigma Robotic Pool Cleaner sets a new standard with unparalleled gyroscope technology, NanoFiltration, Wi-Fi connectivity, and a powerful triple motor design.