The Dolphin Sigma delivers exceptional pool cleaning results, effortlessly. This powerful cleaner scrubs the floor, walls, and waterline and removes unwanted debris. Get a clean pool without the hassle.
Intense scrubbing for an unmatched clean
Provides floor and wall coverage, making your whole pool exceptionally clean
No more touching the debris! Lift the filter out, unsnap the bottom and rinse
Reduces water, chemical, and energy usage with every pool cleaning
Just plug it in, drop into the pool, for a hassle free clean
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Contact UsWe had 2 dolphin 4 pool robots over the last 9 years. They did a great job. This one is better. The cartridges are so much easier to clean and replace. This morning our pool was full of leaves and dead stems and branches. I was skeptical that the cartridge system could handle it. It did with no problem, just had to empty it after two hours the first two cycles. It was pretty weighted down as it was the first cleaning after a 5 month Arizona winter. We have a 45,000 gallon pool (24x52) and the robot cleaned the entire pool in 8 hours. Tomorrow I'll swap in the super fine filter boxes for an deeper clean. 3 year warranty plus a 3 year extended warranty. This robot will be on the job for a long time. No more pulling on the wire. The app works great and I can manually steer the robot to a shallow edge and lift it right out! Great suction. Smart coverage, nimble navigation, deep clean!
First of all I was a little bit Leary since I ordered this robot pool vacuum off ebay as an open box previously owned purchase. But it arrive in excellent shape, nothing missing, and still had its original wrapping on it. So 3 weeks later and this is the best pool vac I have ever owned. And I have had a dozen over the last 40 years. This little guy cleans from side to side and all the way up to the tile. the app runs smooth and its easy to clean out the two traps.
Yes, I would recommend this product to a friend