The #1 Rated Pool Robot
★★★★★ 4.9 out of 5
Owners and experts agree
Expert reviews
Independent reviewers who have run 40, 50 and more robotic pool cleaners through their own pools keep landing on the same verdict. Here is what The Pool Nerd, ActuallyUsed and Robotic Reviews found when they put the Dolphin Sigma to work.
#1 Best Robotic Pool Cleaner · Pool Nerd Approved
“Feature for feature, the 2026 Sigma is the most complete pool robot ever made, and it takes my crown this year.”
Justin D., The Pool Nerd · July 2026 · 40+ robots tested
Read The Pool Nerd review
2.0 PSI measured suction · Hands-on test
“It's the one I keep choosing to leave in my own pool — and around here, that's the highest praise there is.”
Ryan, ActuallyUsed · Updated September 2026
Read the ActuallyUsed review
98 / 100 overall score
“Having seen many, many robotic pool cleaners at work over the years, we can wholeheartedly say the Sigma is one of the best investments you can make for your pool.”
Robert Knight, Robotic Reviews
Read the Robotic Reviews reviewMore expert reviews
Dealers who service hundreds of Dolphins a season and independent test sites alike put the Sigma at the top of the line.
Tested in four pools for a month
Joshua, PoolBots · February 2026
Read the PoolBots review
9.8 out of 10
Kelly E., PoolPad · February 2026
Read the PoolPad review
Favorite of 50+ robots tested
Brian Williamson, Pool Express · April 2026
Read the Pool Express review
“The Tesla of pool cleaners”
The Pool Lab
Read The Pool Lab reviewAlso reviewed by Smart Poolside (9.2 editorial score) and Pool Cleaner Guides.
Video reviews
Watch the Sigma at work in real backyard pools, filmed by the reviewers and owners who tested it. Each video opens on YouTube.
The Pool Nerd
“The Dolphin Sigma does it all. That's why it is my #1 choice for a robotic pool cleaner.”
The Car Addict
“Today we review the Maytronics Dolphin Sigma robotic pool cleaner. The results were staggering!!”
Definitely David
“This is one of the top-of-the-line cleaners on the market today, and for good reason.”
Verified purchases
The experts test it for weeks. Owners live with it for years. A selection of five-star reviews from verified Dolphin Sigma purchases.
Purchased this unit at the beginning of the year for our new pool. Pool was filled before sod was put down. Lots of windy days with fine sand getting blown into the pool. This little guy with the fine filters went to work and on the first pass removed 90% of...— Patrick L.
Have had robotic pool cleaners in the past but were underwhelmed. But, we recently re-ran the math and decided to try again. Soooo well worth it! We've been using 'Bob' for over a month and he's the best! Our pool is ~35+' and odd-shaped but he industriously...— Anna
The robot is a solid A, it cleaned my algae-riiden pool, picks up large objects such as acorns with ease, and could not be more simple to use and clean. The remote control from the app is adequate but lags the inputs a little, however this is a minor...— Patrick
The robot cleans my 30K cubic foot in-ground pool extremely thoroughly, except for the sun deck which I expected, and is easy to clean out. Here are some tips I learned along the way. 1. Buy this instead of the Dolphin CC Supreme if you have a light plaster...— Brian Wong
This isn't a cheap product by any means, so my expectations were pretty high. I previously had an AquaBot Elite for the last 3 years, which worked pretty well until one of the motors decided to stop working...conveniently just as the warranty expired. Don't...— Dave H
Dolphin's Sigma robot pool cleaner does exactly what it purports to accomplish; a clean pool bottom. The robot does a great job on large leaves to small particulates that tumble into our large pool. The Energizer Bunny has nothing over Sigma; it just keeps on...— JRL
Love this pool robot! It amazes me it has enough suction to cling to the wall, surface and bob up and down cleaning the waterline! It not only does a great job at the waterline but everywhere else as well. It won’t clean the tanning shelf or the steps. The...— msswb
We purchased this pool cleaner and we absolutely love it. This cleaner is very thorough and my favorite part is it does not get stuck or tangled up like our previous vacuum. Our pool is more free form vs a rectangle and it doesn’t create any issues for this...— Sherry Franklin
I owned a Dolphin M200 that made it 13 months and really wanted a robot with remote control capability so when the old one stopped working I went ahead and took the plunge (pun intended) on this bad boy and am so glad I did. Right away you can tell the...— Donny Boston
After 1 month os uage it simply does excellent. Cleans and scrubs and climbs up on steps.— James L.
Great product! Bought the Dolphin Sigma Pool cleaner and as advertised it does what it says. In a little over two hours the pool ( 20’ X 40’ in-ground ) is completely clean. I used to spend hours outside in the hot Sun cleaning the pool with a pole and...— Michael Low
Needs more information about the app and the Dolphin on how to switch from suction to the dolphin and on how to use it this is new to me I have always used suction cleaner and I was not sure about how to switch over to the dolphin I had to call the dolphin...— Verified Buyer
The media could not be loaded. I was nervous buying this as it had mixed reviews online. It worked right out of the box for me and I have used it about 10 times and have been satisfied every time. Makes life easier for the diy pool people. I love this product...— cory beal
I couldn't believe I was spending this much money for a pool cleaner but I am absolutely thrilled that I did! This cleaner is replacing my 18 month old Polaris Quattro Sport. Yes, I thought I had a good cleaner with the Quattro but it broke a wheel off and...— CLIFF E. JACKSON
This is a solid product, took about 10 minutes to unbox and place it in the pool. My Polaris 360 died I did quite a bit of research on replacing the device speaking to friends with Pools and everybody recommended this brand. Long story short the device is...— Alison F.
I have used the Dolphin for two weeks now and it continues to exceed expectations! The attached photo is two days after heavy rain and thunderstorms. I did a 2.5 hour cycle with the regular filters, a 2.5 hours cycle with the micro filters the day after the...— Verified Buyer
Does a great job in our 39k gal pool— D. Moore
This is one of the best purchases I’ve ever made! 2.5 hours to a virtually spotless pool! Cleaning the cartridges takes under 5 minutes and the caddy allows for storage until I need him again! I named my Dolphin “Pool Guy” cause he literally cleans like a...— Stan
Set remote and leave it. Easy to use.— Warren Capps
I love this robot it easily cleans my pool and walls. I use it to clean my pool and my grandparents pool. It never gets stuck on the drains as people have mentioned. My pool is a basic 12,000 g rectangle pool and has no issues. My grandparents pool is...— Travis
Vacuuming a pool could be one of the worst tasks to take on. Borrowed a friends Dolphin Premier and after doing some more research decided on the Sigma. There is a 3 year WARRENTY and I think I was able to extend it to 5 for $50 more at check out. This thing...— CJGINC
I love everything about it— Customer
Working good, easy to use.— VQT
This robot cleans really well. Wish it got the waterline a little bit better. There is only one cleaning cycle available in the app. Wish it had a water line cleaning cycle. Can’t figure out how some of the less expensive robots have different cleaning cycles...— James Stroud
I have changed my review to 5 stars because of Maytronics' amazing customer service. The unit that I was originally shipped hung up on the 1 inch high drain cover about half the cleaning cycles. I sent a note to Maytronics about this issue and, within a day,...— Dallas C. Hack
I have a big hex like pool shape with tons of steps. It climbs steps and waterline...and deep........I got it when it was $1500. Solid buy.........— Paul Fedor
This machine does a super job cleaning the pool, and is quiet. It is exceptionally easy to clean. It has a nice long cord which is bigger and more durable than others we have had. Strongly recommend.— KDV
While this product by Dolphin, I feel that it's spirit animal is truly the stingray. It just acts more like a stingray than a dolphin. This has no bearing on it's performance, but speaks more to it's personality as a non-organic consciousness. I felt that may...— Michael Scholl
Had trouble getting blue tooth to talk , finally got that , which gives you the ability to drive it , wifi neaver happen , with that said does clean the pool yes ,do you need blue tooth or wifi no , push the on button and away it goes , the last one I had for...— lou
I have a screened-in lanai, so I get mostly small bits of debris, much of it floating. (I use a floating autonomous cleaner for fine surface stuff.) This is a saltwater pool using an external DE filter. When refilling the large DE filter, a lot escapes the...— Verified Buyer
Really needed while on travel. Works really well. Only gets stuck on main drain if the pool pump/suction is on. Run at night while pool is off and never had problem again.— penny english
I have been running this machine every day for a week. After the 2 runs, the pool was crystal clear. It picked up tiny needles from a row of cedar trees and plenty of sand on the bottom of the pool. I am very impressed and wish I bought it many years ago. No...— Eve
Love it— T
The unit works great and well worth the price. Unfortunately, the app is horrible. I keep getting unit is not connected despite it actually working and cleaning my pool.— J. Comeaux
My husband always took care of our very large pool. Recently he had a heart attack which caused a lung condition to come out of remission and go crazy. He is now on a lung transplant list. Needless to say we had to hire someone, move, or I had to find a way to...— kathy lynne
You need this if you have a pool with that gets debris— Davon M. Young
The media could not be loaded. The Sigma has worked great. I have a gunite pool with pebble tech finish. No issue with my drains or climbing walls. You need to index the handle at a diagonal. I put mine on opposite corners. I was worried about all of the...— Kim Sikora
I have a ledge all around my pool and other ones always got stuck. This is the one to buy— Verified Buyer
I bought this Dolphin Sigma Pool Cleaner in July 2019 after my husband died and I had to learn how to take care of our inground pool from scratch. He did everything with the pool before and I have to admit all these new steps monitoring and cleaning it was...— JST4
Worth its weight in gold. Saves me so much time. Love it.— serineh harounian
After owning 2- Hayward pool cleaners, I gave up on them. They broke down often.— Verified Buyer
We live in an area with a very heavy bio-loading on our pool (Savannah). We have multiple large oak trees among other species that make a mess of our pool on a regular basis. Prior to ordering the Sigma, we had the typical jet pump-powered pool cleaner on a...— zedd
I've read reviews, did research and finally bought. So happy I did. This robot for the money is so worth it. It does a real good job, it doesn't take a long time for it to clean, its powerful, its easy to clean up. I don't think you possibly can get any...— Tom
We’ve had the Sigma for about a week, and we’re very pleased. Our pool had been immune to the cleaning efforts of traditional cleaners, so the Sigma’s solid performance is a great relief. I really dig that the dirt is captured so I can remove it (cleaning the...— ctrmpoet
On my 3rd season and I am very pleased with this robot! Unit cleans much better than any unit before. I can clean it quickly and no longer dread cleaning out the filters. Motors are powerful compared to previous units. Don’t regret spending the extra money on...— Luke Selking
Best Buy Of 2022 so far! It has great suction, easy to clean, easy to program and it’s a mini cleaning assistant that saves me time.— Paula Correa
The media could not be loaded. I have been researching for over 6 months for a robot and going back and forth. We just had our pool installed and with that came tons of dirt, sand and rocks. We purchased the sigma after reading some great reviews and some not...— jay minassian
so far so good cleans pool great and scrubs the water line great great investment.— Mike
So far so good, cleans my pool better than I could do it myself, easy to use cleans the steps and walls all the way up to water line. Nice filters that are very easy to pull out and clean. It is a bit heavy to pull out of the water. I bought the caddy, came...— Lorraine L.
I know $1500 is a lot of money for a pool robot, but after the first use I had no regrets spending that much. I use the bigger filters in it since my dogs swim with us. I think the micro filters would clog with dog hair with them installed. This thing even...— Thomas M.
Used our neighbors once, did such a great job, bought one for our pool. Our neighbors trees make our pool a 3 hr cleaning just to use. This has saved our time and frustration. Glad I researched several models and brands versus buying for just price. Well worth...— Ddf
Have only had it for a month but it does a fantastic job. Had a polaris 9450 that was ok if the POS motor would last more than 3 years. This Dolphin Sigma really does a good job scrubbing the walls of the pool. I have not had to brush the walls in 4 weeks. The...— Bowhntr
It does a great job cleaning even w/solor cover on it still cleans the rim of pool. Im leaving it in pool full time because its heavy & im a senior. Will probably fade color but oh well. With cover & screened pool i find it inly needs cleaning once a week. I...— Susan Silberman
Best pool accessory purchase. Works great on our 16x33 above ground pool. Now if it could just skim the top of the pool then we wouldn't have to use the extension pole. Corners are a little tricky for it but it really gets above the water line really well.— TERESA T.
Works great— Verified Buyer
I've had this unit for almost one year and continue to be very satisfied. Outstanding suction that picks up all dirt, sand, grit, hair and the usual leaf debris. Cleaning is easy and the "five day cycle" does a phenomenal job keeping my inground pool clean....— MilFiction
No otger robot can clean walls an waterline like this one. Period— pablo
My pool is very close to my neighbor's beautiful HUGE pine tree. I have a never ending issue with debris from the tree...pollen, bark, needles, and bits of cones. Also I have a "Grand-Dog" (Labrador) who swims often and sheds constantly. The Letro Legend that...— Leslie H
I recently bought the Dolphin Sigma after returning the Dolphin Nautilus CC Plus vacuum. While the sigma was a higher cost, you get what you pay for as the cleaning power of the Sigma surpassed the Nautilus CC Plus. I am happy with the purchase. I have not...— J.R.
This machine is amazing. Better than the reviews said. It climbs the walls & scrubs above waterline. Climbs & cleans steps & the Baja shelf. Only con is we have self cleaning pool & it hangs up on the pop ups and knocks 1 track off. I just shut auto cleaner...— Hugh Mcgillivray
This pool cleaner is amazing. I initially bought the Triton PS plus which did not clean well at all and returned it within a week. This cleaner does a fantastic job and gets all corners and steps. It is a bid heavy to lift out but not terrible. Tou kist need...— Emma
Cleaning home pool 15' X 30'. At first, I was disappointed cleaning the filters. The cleaner left a lot of debris on the surface Then I learned to allow the cleaner to remain in the pool for several minutes before removing.— Verified Buyer
Does a good job cleaning the pool picks up fine debris and climbs walls and scrubs tile on top of gunite - Very Easy to use , clean and store Gets hung up on bottom drain sometimes but my drain is concave not flat and it doesn’t get the steps but this was...— Tony Q
Wow! I've never had a pool vacuum that works as good at this beast! It does an amazing job of not only the floors, but the walls of the pool! It will literally hang out on the tiles and scrub away! It's almost as if it wants to climb out of the pool to clean...— Brian White
Been cleaning the pool by hand for 25 years having not seen a cleaner I wanted But this was worth waiting for Very happy with it Hope it lasts— enjoying each day
Works perfect, so glad I made this purchase. Picks up debris, the small pinecones from Redwood trees, sand and dirt. I’m sire if you take care of this cleaner it will last for many years.— glv
2 months in and loving the clean pool. Bluetooth is fun once or twice but really is not responsive enough. Put it in auto mode and you will be a happy camper, just do not forget to empty it because it really does clean the pool better than you think it will....— Dan
I've had this cleaner for about a year and a half now, and it's been great. It handles leaves and debris, it doesn't get stuck, and it's easy to clean/empty. For me, it was worth the cost. The bluetooth app is useless though— Mike K
Do not be afraid to spend the money to buy this pool cleaner! It is worth every penny! In fact, I just pulled it out of the pool after another successful cleaning. It is high quality!— Kenneth Michael Bounds
My pool is the cleanest it has ever been. We get a lot of leaves and dust blowing here and a daily cycle of 2.5 hours leaves everything sparkling.— SRH I.
this works perfectly. cleans my 50,000 gallon pebble finished pool better than the maintenance guys that i have come clean once a week. can’t think of a single issue with this unit.— The Family
This is the best cleaner that I had .Dolphin knocked it out of the park with this one .Going from and older Dolphin that was garbage to this is leaps and bounds.I had Polaris before no comparison to the Dolphin Sigma with two different filters you can pick up...— Edward Sherman
Absolutely great unit! Did my research! Do yours! 2.5 hour cleaning cycle takes care of my 20k gallon pool. Super easy to clean. I definitely recommend!— James Delie
This has perhaps been the best pool-related purchase I've ever made. I've had no issues with tangled cords, it seems to pick up EVERYTHING and my pool has never been as clean. My pool is "free form" in design, so there are lots and lots of curves. Nonetheless,...— Justin H.
Have to say this robot is a beast, I have a 40 by 23 foot pool and it cleans with ease, doesn’t get stuck on the drains, cleans steps, tile as well.... love this little guy, remote function is not that great but all and all worth every dollar!!— JJD
Absolutely amazing. Out of the box , remove packaging, plug it in, period. Large in ground pool with recent wind storm and pool loaded with leaves and debris. Frequent cleaning of cartridges required due to the shear volume of debris. Cleaning is super easy....— Amazed
Wow this is awesome, wished we purchased along time ago— Daniel
We really like how easy caring for the pool is now that we have the dolphin. The only problem we have encountered is every once in a while the vacuum gets caught on a drain.— Cheryl A. Burgio
Dolphin pool cleaners are truly one of the best. Use it 1 or 2 times a week and my pool always looks clean when its done. It's easy to use. Makes pool maintenance a breeze.— Raymond M.
The media could not be loaded. Stop looking at other pool robots and buy this one already!— Verified Buyer
10 minute set up. Very powerful. It goes everywhere and collects everywhere. ( just like a Rock Star ). I have a 50ft pool. It stretches the cable out without tangles. Easy to clean. The pool is spotless in half the normal time. Very pleased with the product....— Ginny Jarvis
This is my third pool cleaner by Dolphon and its just as great as they all were. High quality and superior performance. Truly amazing product.— Verified Buyer
Great pool cleaner, works great. A little disappointed with the app to control it, not many options for setting timer and anything else. Other than that I would purchase it again. Directions not that good, YouTube videos are a lifesaver.— Аmazon Customer
Makes my life so much easier. Great product.— Shahram Shajari
I don’t use WiFi or auto anything. I manually put it in my pool 2 x a week. It works very well, in 2 hrs my pool is completely done. We have a large pool, it is under a screened enclosure so I done get leaves and sticks, but I do get worms, sand and mulch....— Karen D Macken-Goodman
Worth the money!!!!— Michelle
Had an issue with the power supply that came with it. Called the manufacturer directly and had a new one in a matter of days and now it's working perfectly. Well worth the investment. All I need now is the caddy, but I dont know which one as none of them say...— k miller
Great for sand in pool. Great product.— Tracy L. Murray
Very easy to use. The filters are super simple to pull out and clean. My pool looked much cleaner after the first use. The app to run the manual operation is really fun.— Robin Walesiewicz
No negatives— Hoppy
Best pool cleaner in the market and worth every penny! Pool is spotless with just one cycle a week. Filters are easy to clean and easy to operate. Climbs and scrubs water line and stairs with ease! Recommend the storage caddy for easy moving and storage....— Gary P Affolter II
Sigma pool cleaner even goes up sides and stairs, WOW! The pool has some staining and I thought I would have to pressure wash the pool. Sigma has gotten most of the staining off, Great Job. If I were to rate it from 1 to 10 I would give it a 11 or 12!— Stephen Jackson
Well built pool cleaner. Great warranty. Fixed problem I had immediately with no questions asked. Highly recommend.— Revil
I hated my other robot. It was an Aquabot TRC. Hard to clean. Broke frequently. I had given up on robots. Tried this one and it is far better. Easy to clean. Works great. Occasionally the track comes off but easy to put back on. Recommend the caddy.— R. Galle
5 Stars! The pictures attached show it. Our home flooded in 2016 and pool had been left alone till now. We added algea killer and shocked pool. This is pic showing algea that had went to bottom after dieing sucked right up. There is also chunks of concrete...— Clay Marchand
Easy to use. It works better than I expected. Cleans my pool far above my expectations.— JAMES PRICE
We are longtime dolphin owners. Our last model was nearly seven years old when it finally died. We bought this one based on the reviews and LOVE it. Its so much faster and cleans the wall of our pool so well. Definitely an upgrade and worth the investment.— Michelle Heverly
Works really well. Turn pool drains to skimmer only. Pool drains add to stopping sweeper on pool drains.— James Horvath
This thing SMOKES what we were told to get by the pool company a year ago! EXPENSIVE but so far appears to do it's job WELL......— Bonnie McDonald
It works great. Removed lots of algae from the surface of my pool.— Ray
like the cleaning it does and also the fact that I can direct it to any missed spots .— srod
Excellent through first three months of use. Efficient and thorough cleaning of all surfaces (bottom, walls, stairs) of our plaster pool. Filters very easy to rinse with hose. Easy storage away from pool with optional Premier Caddy, can be wheeled to pool deck...— JRK
I'm very happy with this pool cleaner. It works very well and keeps the cats entertained.— W. Barcellona
This thing is great. I have not vacuumed my pool all summer. I also throw it in the pool once a month to keep it clean all winter.— Verified Buyer
Loving our Dolphin Sigma. Extremely easy to use and it does a Great job.— Lisa
The best yet! It’s simply amazing to watch this robot just sit on a wall as it’s doing its thing. It’s never been so easy to keep the pool sparkling!!!— Steven Epperson
My only compaint is that this is a heavy unit to lift out of the pool. Does a fantastic job of cleaning. The blue-tooth feature requires one to be very close to the power unit but I don't use it anyway.— Rich
I have a rectangular pool w/ lots of benches & a table. This machine cleans it all!— Toni-Ann
I do t know how I made it this long without it! Turns on every day at the same time climbed the walls and the stairs cleandtthe benches does a great job and keeps my pool clean.— Kate
works as advertised— David W Jackson
I finally found a product that works as advertised and has eliminated hours of cleaning. I am actually getting compliments on how my pool looks! I would recommend.— Vern
The cleaning ability until the very bottom of th e pool.— hereli alcuitas
Cleaning the pool— Pegasus Realty
my pool loves it, I like it, saves me time!— T N Texas
I love it I throw it in the pool hit the on button and away it goes. The robot picks up big leaves and gets the entire pool every time I couldn’t be happier— Verified Buyer
Extremely helpful in maintaining pool— Verified Buyer
Works right out of box Cleans very well— Janice Tull
Was easy to operate and start up— Linda Iafe
It cleaned the pool very well!— Daaron Fleeger
Does a great job of keeping our pool bottom and walls clean. Love how easy the filters are to clean.— Al Wills
Remote app has to be close to robot to connect hard to control with app other wise 5 stars— Dburroughs
We LOVE our Dolphin. Robotic pool cleaners are the way to go and Dolphin Sigma is totally amazing!!— Debbie James
Great product. Picks up small particles really well!— Verified Buyer
Runs well, does a great job! Arrived in a timely fashion with no problems. We are very happy with the robot!— Verified Buyer
This the second Dolphin cleaner that I purchased. The product has worked just as expected, great company!!!!!— Victoria L Smith
Does great job cleaning pool especially after dogs swim in it— Kristina Dittmer
This thing is the best thing since sliced bread! Works just as advertised and we love it.— Huntgas
Does the job great! It’s even fun to watch— chris
This is a beast. Cleans the pool very well.— JG
It’s great better than the old one I had and that lasted 10 years— Luca D.
Love this thing!!— Kaye
Great peoduct— SS429
I love my Dolphin Sigma Robotic Pool Cleaner!— Verified Buyer
Love it— Christina Gwyn
Best pool vac ever— Kindle CustomerBill McHugh
Works great— Cayce
Very Satisfied purchase— JA
Perfect— Verified Buyer
The media could not be loaded. At the price, you expect great cleaning, and the Sigma delivers. What I did not expect was the impact on water balance. Prior to ordering the unit, I ordered chemicals to adjust the stabilizer, pH, and chlorine levels. The Sigma...— 94Q45T
POLARIS - 5820 UNICOVER MAIN DRAIN COVER— Omar R.
After weeks of research and reading reviews I finally bought my 1st robotic pool cleaner, my budget was for around 5 to $800 but after reading the reviews this is the one that really was going to fill the needs that I had for my pool. It did not get hung up on...— Frank Falconeri
I bought a Sigma in 2018. Love, love, love the spotless cleaning (especially the water line), the suction is amazing and the ease of cleaning is crazy good. Recently I turned it on and it wouldn’t run. I took it to Maytronics (the maker) for repair. They got...— De Grey
I would like to express my gratitude to the customer service team and true customer care. My Sigma is a year and a half old that worked well according to expectations. It had an issue with the power supply and cord that deteriorated over time due to weather...— Yulia
Updated dolphin cleaner sigma cleaner worth the money would recommened— Donald Marfurt
The media could not be loaded. Has no problem climbing the pool wall to the clean the tiles. It completely vacuums the bottom of the pool and leaves nothing behind. And it filters more pool water per minute then my high end Pentair Intelliflo does. I highly...— Maxie
Works great. If it could only clean the filters out its self you wouldn't have to do a thing.— Adam Horner
So glad we invested in this vacuum, it’s a life saver! No more slaving to clean the pool. Plug in up, throw it in the pool and it does all the work for you. Game changer for real!!— Kandi Eclavea
🍒breh— tropix17
Me agrado el equipo , es el segundo que adquiero mas este modelo se daño el módulo de control— Ignacio Alanís/miguel arevalo
Works great and easy to control. Climbs walls with no problem.— JA
I use the app to control it. I’m happy with the purchase. My only criticism is that it’s not great at cleaning the waterline. It gets up there and tries but I wipe the line manually and then let the cleaner take care of everything else. I do recommend it.— Owen
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.
