Which is the best purchase in this Dolphin Premier vs. Sigma vs. Nautilus CC Plus vs. Triton PS Plus comparison review?
You will agree with me that automatic cleaners are the best when it comes to maintaining pool hygiene.
Over the years, Maytronics has released several models in the Dolphin series so for pool owners, choosing the best model can be quite a challenge.
Find out which model excels in which areas, and why. But before we go to the finer details, here are the highlights of each model.
Best Dolphin Pool Cleaners
Price history Comparison Chartback to menu ↑
Detailed Product Reviews
The Dolphin Premier is specially designed for pool owners dealing with the tiniest and largest dirt. If your pool collects small pebbles and sand as well as large dirt like leaves and twigs, this is the best choice.
It comes with a multimedia filtration system that includes micro-cartridges, standard cartridges, and an oversized leaf/debris bag. This is among the latest models, and despite the high price tag, its performance is excellent.
The Dolphin Premier comes with two scrubbing brushes and two motors that ensure proper suction. The cleaner scrubs the pool floors, walls, and the waterline. SmartNav technology guarantees entire pool coverage and efficient cleaning.
The Dolphin Premier is compatible with a physical remote and tags along with a 3-year warranty.
On this platform, you can operate the cleaner from a distance while it is in the pool. It is also equipped with a gyroscope for better maneuverability. Buy the Sigma is you have large pools with irregular shapes.
When it comes to cleaning performance, you can rely on the Dolphin Sigma to clean pools of up to 50 feet courtesy of the 60-foot Swivel cable. It can handle the pool floor, walls, and the waterline and packs excellent raw power.
Under the hood, this cleaner boasts Triple Motor Power and Quad Brushes which scrub and suck dirt with a lot of ease.
The Nautilus CC Plus is an upgrade of the previous model called Nautilus. The two cleaners share quite a lot. They have the same cleaning orientation in that they can handle floors and walls. They also have two standard brushes, tracks, 60ft. Cable and Swivel technology, just to mention a few.
But it’s worth noting that the Nautilus CC Plus brings several extras on board and hence higher price tag.
This model comes with the Weekly Scheduler function, which is a must-have for the busy pool owners. It also boasts a shorter 2-hour cleaning cycle while the older Nautilus is 3 hours. Even though the duo has Large Cartridge filters, Nautilus has a bottom load design while Nautilus CC Plus has a top load design for better usability. The warranty for Nautilus is also longer; 2.5 years compared to Nautilus’ 1 year.
The two cleaners are suitable for pools of up to 50ft and come with Swivel cables. They also include an Active brush and a Standard brush for thorough cleaning.
Triton and Triton PS Plus are reliable models that can handle the pool floor, walls, up to the waterline. They both weigh 16lbs and come with a two-year warranty. Above all, they feature a Weekly Scheduler function for your convenience.
But what are the differences between Triton vs. Triton PS Plus?
- First, the Triton PS Plus boasts a customizable cleaning cycle. While Triton offers you a 2-hour cleaning cycle only, you can toggle between the standard 2-hour cleaning cycle and a quick 1-hour cleaning cycle.
- The Triton PS Plus also boasts mobile app operation via the MyDolphin app courtesy of Bluetooth connectivity.
Dolphin Pool Cleaners Comparison Review
Now, ‘let’s get to the main agenda of the day; comparing the important aspects that should advise your purchase decision. So, without further ado, ‘let’s get to business.
1. Dimensions and weight
Occasionally, you will need to remove the cleaner from the pool and carry it around. For that reason, the best choice will be a lightweight and ergonomic model.
So, how do the four Dolphin cleaners compare as far as the design is concerned?
- Dolphin Premier measures 23.5 x 20 x 14 inches and weighs 36lbs.
- The Nautilus measures 16 x 10 x 16 inches and weighs 19lbs.
- The third is the Dolphin Sigma, which measures 23.3 x 19.5 x 13.7 inches and weighs 35lbs.
- Last is the Triton PS Plus, which is 16.4 x 16.8 x 9 inches and weighs 16lbs.
2. Pool Type
There are different kinds of pool surfaces, each with specific demands when it comes to cleaning.
All the Dolphin pool cleaners in our review have been designed to clean a range of pool surfaces. You can rely on them to clean fiberglass pools, gunite, plaster, and vinyl.
3. Cleaning Orientation
Before settling for any cleaner, you should understand the cleaning orientation.
Ordinarily, your pool will require cleaning on the floors, walls and even the waterline. Make sure you pick a cleaner that can handle all your needs.
- Dolphin Nautilus will clean the pool floor and wall effectively, and it’s the only different model.
- The other three Dolphin cleaners will handle the pool floor, walls, and the waterline as well.
Robotic pool cleaners rely on motors for vacuuming power and in others, scrubbing.
So, what do the four Dolphin models offer here?
The Dolphin Premier, Triton and Nautilus feature Ultra-Efficient Twin DC Motors. The company suggests up to 90% efficiency.
On the other hand, the Sigma has been upgraded with a Triple Motor Power design, and that means it has three motors.
You should choose your pool cleaner depending on the dirt and debris around your pool. Once you know the kind of dirt you’ll be dealing with, you can then choose the filtration system.
Large debris is not demanding, but for the small trash, you need a fine filter.
Let’s see what Dolphin Nautilus, Sigma, Premier, and Triton offer.
- The Dolphin Premier boasts multimedia filters which allow you to capture both the small and large dirt debris. They include Multi-Media, Oversized Leaf Bag, Ultra-Fine, and Fine Cartridge.
- Sigma comes with a fine and ultra-fine filter, making it ideal for small debris only. Premier and Sigma feature bottom load designs.
- As for Nautilus and Triton, Maytronics included a large filter and an extra-large filter respectively. The two are top-load filters.
6. Brush & Scrubbing System
While low-end robotic pool cleaners just suck up the dirt, the high-end models have brushes which scrub the pool surface removing stuck-on dirt like algae. If you want the best comprehensive cleaning, consider a model with an active scrubbing or brushing system.
- Dolphin Premier and Triton PS Plus come with 1 Active, and 1 Standard brush. The two offer excellent scrubbing on tough stains and are also gentle on the delicate pool surfaces like fiberglass.
- The Sigma and Nautilus CC Plus also feature a Powerful, dual scrubbing brush system with two standard brushes which are effective on stuck on dirt like algae and bacteria.
7. Navigation and Mapping
Robotic pool cleaners navigate and plan the cleaning pattern autonomously. With an efficient navigation system, your pool will be cleaned entirely, and in a shorter time.
Let’s find out what each of the four Dolphin pool cleaners offers here.
- Dolphin Premier and Sigma boast SmartNav 3.0 Navigation system that scans and maps out your pool, including any obstacles, and ladder. The two are also equipped with a gyroscope which resolves tilt and orientation.
- As for Dolphin Nautilus and Triton PS Plus, they come with CleverClean Technology which also maps your pool on the same fashion as SmartNav. The big difference between SmartNav vs. CleverClean is the fact that the former has a gyroscope system.
How do these robotic pool cleaners move? In other words, what powers them?
All the Dolphin robotic cleaners in this review use a jet propulsion system, but the Triton PS Plus offers more courtesy of PowerStream Technology. It ensures steady streaming and climbs walls with ease.
Even with a navigation system and propulsion, you still have to consider the maneuvering mechanism of your robot cleaner. There are models with wheels while others have tracks.
All the Dolphins in this review have tracks. They provide the best grip when climbing steps and walls. On the sticky and sliding spots like on algae, grips are better than wheels.
10 . Cable
This is a significant consideration that determines which pool sizes the cleaner can handle.
Besides cable length, usability also matters.
These Dolphin pool cleaners boast the same cable length; 60ft to be precise. That means they will handle pools of up to 50ft comfortably.
All the four cleaners also have Swivel Technology that prevents tangling, a major headache for pool owners. The construction is excellent and should offer some lengthy service before replacement.
11. Cleaning cycle
The cleaning cycle is the time that the robot cleaner will be in the pool, scrubbing and sucking up dirt. Some models take long to clean while others take a short time, the latter is better, as long as it leaves the pool clean. There are also advanced settings to be considered, which allow for better customization.
- The Dolphin Premier has a 3 hours cleaning cycle while Sigma can get the job done in 2.5 hours.
- Next up is Dolphin Nautilus with a standard 2-hour runtime.
- Last is the Triton PS Plus, which is a little more advanced. It offers a quick 1-hour turnaround and a standard 2-hour cycle for intensive cleaning.
12. Remote Control
A remote controller tags along with a lot of conveniences. You don’t necessarily have to pull the cleaner out of the pool to access the onboard controls.
Maytronics offers its robotic pool cleaners with IR remote controllers while high-end models offer Smartphone app control.
- Dolphin Nautilus doesn’t have any remote control option, but at least Dolphin Premier comes with an optional IR remote.
- As for Sigma and Triton CC Plus, they support Smartphone App operation but via Bluetooth and not WiFI as expected. In as much as it is convenient, you need to be around the pool for it to work so unlike WI-FI devices, you can’t control your pool cleaner remotely.
Robotic pool cleaners, just like the Roombas, can be programmed. If you want total convenience, this is a feature you should be on the hunt for. But do all the Dolphins offer programmability and schedule functions? Let’s find out.
We are glad all the four models come with a Weekly Timer function. This means they can be scheduled to clean at different times of the week. Just gauge how fast your pool gets dirty and set the appropriate time intervals.back to menu ↑
Winner: Overall Dolphin Sigma vs. Premier vs. Nautilus CC Plus vs. Triton PS Plus
Now, we have come to the end of this Dolphin robotic pool cleaner comparison review. It’s high time we declare the winner.
But I’m afraid there is no ultimate winner because each model has its strengths and weaknesses. The different features make each model best for specific purposes.
So, to help you get the best value for your money, we have listed the best model based on the different aspects that should inform your purchase decision. So without further ado, here’s the summary of our winners.
Which among the four boasts the best cleaning performance? We wanted to give readers a clear picture of how the cleaners worked, so we conducted a week-long test.
We simulated the environment of a busy swimming pool with all kinds of dirt, including worms, insects, sand, twigs, and leaves. We would like to salute Richard Kimberly and his family for letting us spend a few hours at their somewhat abandoned pool that had several algae spots so we could test the scrubbing power.
- Dolphin Nautilus CC Plus was first in the water, and it sucked up all the dirt that we lay on its path courtesy of strong suction and a large top load filter. It climbs the walls thoroughly and scrubbed algae, but on stairs, it is not the best. It also doesn’t clean the waterline.
- Next was Dolphin Premier, and it also did an excellent job picking up the small dirt like sand and worms that crawl and die in the pool. This is courtesy of the multimedia filter bag. For large leaves and twigs, a disposable leaf bag came handy and was large enough to accommodate a reasonably dirty pool. It climbed the walls and scrubbed algae off very well up to the waterline. We, however, noted that it kind of got stuck on drains.
- Our next focus was the Sigma, and it also captured the small and large debris on the pool floor. It was notably monstrous courtesy of the triple motor system. Just like Premier, Sigma also climbed the wall up to the waterline fairly well and scrubbed off algae with vigor.
- Last was the Dolphin Triton PS Plus, and it worked perfectly when it came to collecting large leaves and twigs courtesy of an extra-large top load filter. The small debris were not left behind, but it kind of struggled with the fine sand pebbles.
When it comes to user-friendliness, we considered aspects like weight, handling, remote operation, programmability, and such. It was tough to come up with a winner here for several reasons.
While a lightweight model was the priority in handling, the heavy models like Dolphin Premier still scored in terms of handling.
Next up is programmability and all the Dolphins boast a weekly timer. Perhaps a discerning factor should be how and where you will program the cleaner. We have onboard controls, as well as remote operation (IR remote or mobile app).
To be honest, you’d think that mobile app operation is the best, but it’s not. It doesn’t offer many advantages over an IR remote because its Bluetooth powered meaning you have to be around the pool for the connection to be possible. This is unlike Wi-Fi-connected appliances which can be controlled from anywhere.
Frequently Asked Questions
Our readers ask us questions, and in this segment, we shared with you the popular questions asked and the answers.
1. Are robotic pool cleaners worth it?
2. How long do Dolphin robotic pool cleaners last?
3. Which is the best Dolphin robotic pool cleaner?
4. Can I leave my Dolphin pool cleaner in the pool?
5. How does a Dolphin robot pool cleaner work?
6. Where can you buy Dolphin pool cleaners?
7. How often should I use my Dolphin robotic pool cleaner?
8. Does a robotic pool cleaner run off your pool pump?
9. What`s the difference between Dolphin Nautilus CC Plus and Dolphin Triton PS Plus?
10. What is the best Dolphin automatic pool cleaner?
11. Does Dolphin Premier have a tangle-free cable?
12. What Dolphin pool cleaners have Bluetooth?
13. Do Dolphin automatic pool cleaners scrub waterline?
There you have it folks, a Dolphin Premier vs. Sigma vs. Nautilus CC Plus vs. Triton PS Plus face to face comparison review. As you have seen, there are similarities as well as clear distinctions.
Which is your best choice? Talk to us in the comments section below.