Shop authorized dealers
Have questions? Find Sigma at these authorized online retailers, or buy direct from us below.
Call PoolBots Toll Free: 888-615-5728
Call PoolBots Toll Free: 888-615-5728 or visit online. Live Chat Available: Yes. PoolBots is a leading online retailer specializing in robotic pool cleaners, with expert advice, competitive pricing, and excellent customer service.
Call Pool Express Toll Free: 855-766-5487
Call Pool Express Toll Free: 855-766-5487 or visit online. Live Chat Available: Yes. Pool Express is a trusted online retailer offering a comprehensive selection of pool equipment, including the full Dolphin lineup.
Full Warranty on All Open Box & Refurbished
Offers Full Warranty on All Open Box & Refurbished. Free Shipping on all orders. PoolRobots carries the Dolphin Sigma new, open box and refurbished, with knowledgeable staff ready to help you find the perfect cleaner.
New
$2999 $2349 SALE Save $650
The New Sigma. Expect More. The 2026 Dolphin Sigma sets the new standard with an onboard gyroscope, triple commercial-grade motors, quad scrubbing brushes, NanoFilters™ and the myDolphin Plus app. Backed by a 3 year warranty and a 30 day in-pool trial.
Free 1-3 Day FedEx Shipping
3 Year Warranty Included
30 Day Trial & No Restocking Fees
Price Match GuaranteeEvery pool deserves an intelligent robot.
Take Sigma home and try in your own pool for 30 days. If you're not 100% satisfied, simply return it.
