Dolphin Sigma versus Blue Helix One
Compare Features, Filters, and Warranty
Blue Helix One or Sigma. Which wins?
Diving into the Blue Helix One vs Sigma, our pool experts distinguish the key features you'll want to look for when choosing a pool robot. That way, you can decide between the Dolphin Sigma or Blue Helix One.
Compare essential features...
 |
||
|---|---|---|
 |
Sigma | Blue Helix One |
| Cleans Waterline | Yes | Yes |
| NanoFiltration | Yes | No |
| MultiMedia | No |
No |
Leaf Bag | No |
No |
Dual Stabilizer | Yes | Yes | Gyroscope | Yes | No |
3 Year Warranty | Yes | No |
| No Restocking Fee | Yes | Yes |
| 30 Day Trial | Yes | Yes |
| Shop Now | Buy | Buy |
Shoppers also looked at... Compare Vs.
Dolphin Premier
Premier adds waterline cleaning, commercial grade motors, MultiMedia™, NanoFilters™, 3 year warranty + 30 Day Free Trial.
Dolphin Quantum
Features waterline cleaning, smart weekly timer, MaxBin™, NanoFilters™, and a 2 year warranty.
Compare Dolphin Sigma vs Blue Helix One
| Features | Sigma | Blue Helix One |
|---|---|---|
| Standard Filter |  |
|
| Wall Climbing | |
|
| Waterline Cleaning | |
|
| Programmable Timer | |
|
| Gyroscope | |
 |
| Dual Stabilizer | |
|
| Anti-Tangle Swivel | |
|
| 3 Year Warranty | |
|
Compare Features
NanoFilters™
Often overlooked, having a NanoFilter™ can be the most important part of a pool robot. Without it, small microscopic particulate will pass right through the standard filters found on most robots. These highly advanced filters capture more debris than any other filter on the market, leaving you with a cleaner, happier, and healthier pool.
The Dolphin Sigma includes NanoFilters™
The Blue Helix One does not include NanoFilters™
Standard Fine Filter
These standard filters help capture larger items such as small leaves and other debris, while maximizing flow rate. However, if your pool struggles with cloudy pool water, small algae, or sand. You many want to consider a unit with NanoFilters™.
The Dolphin Sigma includes a standard filter.
The Blue Helix One includes a standard filter.
Programmable Weekly Timer
An automatic pool cleaner should be automatic, right? With a programmable weekly timer, you can set the robot to clean at different intervals. So your pool robot can clean for you everyday of the week while you sit back and relax - without the need to manually turn it on and off everyday.
The Dolphin Sigma includes a weekly timer.
The Blue Helix One includes a weekly timer.
Dual Stabilizer
This essential piece to waterline cleaning allows the unit to cling to the walls of your pool - allowing a more precise and deeper clean at the waterline. Units with dual stabilizers have increased performance and agility while cleaning. It also doubles as an easy handle to pickup your robot from.
The Dolphin Sigma includes a dual stabilizer.
The Blue Helix One includes a dual stabilizer.
Anti-Tangle Cable Swivel
Say goodbye to pesky tangled cords. An anti-tangle swivel allows the robot to move 360 degrees around your pool without the cord getting tangled. So you can sit back and enjoy while your pool robot vacuums and cleans for you.
The Dolphin Sigma includes an anti-tangle swivel.
The Blue Helix One does not include an anti-tangle swivel.
3 Year Warranty
A robot is only as important as its warranty. By purchasing through an Authorized Maytronics Dealer such as Poolbots, you'll get the full warranty on all robotic pool cleaners available on Poolbots.com. Try any robotic pool cleaner risk-free for 30 days in your pool without any restocking fees.
The Dolphin Sigma includes a 3 year warranty.
The Blue Helix One includes a 2 year warranty.
All Videos
Compare Specifications
|
|
| Part Number | 99991036-SPLI | |
|---|---|---|
| ASIN | B07CZ1XVZX | B0C9FXFPGC |
| Waterline Cleaning | Yes | Yes |
| Multi-Media® | No | No |
| # of Filters Included: | 2 | 1 |
| Filter Cleaning | Ultra-fine NanoFilters and Standard Filter Cartridge sets | Filter Basket |
| Cleaning Coverage | Floor, Walls, Waterline | Floor, Wall, and Waterline |
| Cleaning Cycle | 2.5 hours | 1, 2, 3 hours |
| Number of Brushes | 4 | 2 |
| Cable Length | 60 ft | 50ft |
| Anti-Tangle Swivel | Yes | No |
| Pool Types | In Ground | In Ground |
| Maximum Pool Size | 50 ft | 50 ft |
| Pool Shape | Rectangle, Oval, or Freeform | Rectangle, Oval, or Freeform |
| Obstacles | Steps, Ladder, Drain Cover, Ledges, Pop-Ups | Steps, Ladder, Drain Cover, Ledges, Pop-Ups |
| Surface | Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass | Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass |
| Media-Alert® | No | No |
| Automated Weekly Timer | Yes | Yes |
| Remote operation | Yes - Through App | Yes - Through App |
| Restocking Fee | No |
No |
| Warranty | 3 Years | 2 Years |
| Read Reviews | Dolphin Sigma Review | Blue Helix One Review |
View Other Top Comparisons
Compare all of the top robotic pool cleaners from Maytronics' Dolphin, Aquabot, & More.
Read Our Reviews
Learn more about the Dolphin Sigma and Blue Helix One in our reviews. Our in-depth pool robot reviews are written by our pool experts and will help you make an informed decision when purchasing a robotic pool cleaner for your pool. Read the Blue Helix One Review, Dolphin Sigma Review, or browser other top robotic pool cleaner reviews.
Best Sellers for 2024
WHAT'S NEXT?
Try in your own pool for 30 days.
Every pool deserves an intelligent robot. If you don't love it, simply return the robot. Unlike the other guys, we never charge a restocking fee or any other fees - meaning no restocking fee ever.
