Pool cleaning isn’t the most enjoyable process. It often takes a long time and is rather boring and tedious. This is because you need to remove all of the big, and small, chunks of debris from your pool, which is difficult enough, and then you need to scrub the surfaces of your pool.
Surfaces such as the walls and floor of your pool can get very dirty, very quickly. These are surfaces that tend to have a great deal of gunk and grime on them. And that’s because many of the particles that enter the pool flow down onto the floor or directly onto the walls. Since it can be a long time before those surfaces are cleaned, there tends to be a lot of gunk and grime built up, which makes the cleaning process even more difficult.
Today, though, there isn’t much of a need for you to get on your hands and knees, or to use a net, to clean your pool. Instead, you can use a traditional pool cleaning device, which still requires you to put in a decent amount of effort, or you can use a robotic pool cleaner.
Robotic pool cleaners are fantastic devices that allow you to use a remote to control the entire robotic pool cleaning. And sometimes, in the case of the Dolphin Sigma and Dolphin Oasis Z5i, they automate the entire pool cleaning process!
In this buying guide, you’re going to learn all about the Dolphin Sigma Robotic Pool Cleaner. Out of all of the different robotic pool cleaners that are currently available, this is one of the most well-designed pool cleaners out there. But, you’re also going to learn about the Dolphin Oasis Z5i, Pentair 360032 Kreepy Krauly, and then the Dolphin C4. You’re going to learn about the unique design qualities that they have and the features that they offer.
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What Does The Dolphin Sigma Robotic Pool Cleaner Offer?
The Dolphin Sigma Robotic Pool Cleaner has a simple and clean design. You can see where all of the buttons are, and what each one of the buttons does. As a result of this, using the Dolphin Sigma is quite easy.
Along with that, this is a fairly lightweight pool cleaner, as well. There’s a handle that’s right on top of the pool cleaner, making it easy to pick up. When you put it in your pool and tell it to start cleaning the pool, it can move freely. Much of this comes from the power cord, which swivels and turns, as the Dolphin Sigma moves around. This prevents the Dolphin Sigma from getting caught in the cord, while also preventing the cord from getting tangled, which would make it very difficult to remove.
On the bottom of this robotic pool cleaner, there are two scrubbing brushes. These scrubbing brushes are strong and durable, and they can remove algae, bacteria, dirt, grime, and many other substances. They can remove those substances from the floor of your pool, the walls of your pool, as well as the waterline. Unlike some of the other robotic pool cleaners on the market, the Dolphin Sigma Robotic Pool Cleaner can clean all of the surfaces that are in your pool.
When the Dolphin Sigma is moving across the surfaces in your pool, and scrubbing all of the gunk and grime up, all of that gunk and grime flows through a small suction port. This suction port takes that gunk and grime and throws it into a large cartridge filter. These cartridge filters are quite big, and they’re able to hold quite a bit of material. This includes material that is fine and rather thin, as well as larger and thicker material. When the pool cleaning process is finished, you can simply pick up the filter cartridge, and dump its contents out into the garbage.
Using your smartphone, you can create a custom schedule for the Dolphin Sigma, and you can also turn it on and tell it to clean. If you need it to clean a specific area, you can press the “Spot Clean” button, and the robotic pool cleaner will thoroughly clean the area that it is on, with extra intensity.
Dolphin Sigma Vs. Dolphin Oasis Z5i
When you take a look at the Dolphin Oasis Z5i, you’re going to notice a couple of things. First off, it’s more expensive than the Dolphin Sigma. It offers more suction power. It has a more efficient navigation system.
If you are willing to spend a decent chunk of change, the Dolphin Z5i is an excellent robotic pool cleaner. But, you really should only buy it if you have a larger pool, or you want the best of the best when it comes to your electronics.
Using the Dolphin Oasis Z5i, you can not only scrub off and remove the gunk and grime that is on the floor, walls, and waterline of your pool, you can also remove the bigger, and smaller, chunks of debris that have fallen into your pool. Things like leaves and branches and sticks can easily be removed, using the Dolphin Oasis Z5i.
As for the navigation system, the Dolphin Oasis Z5i uses CleverClean, which is a special navigation system that Maytronics, the manufacturer of the Dolphin product line, has developed. This navigation system makes the pool cleaning process a bit faster, while also ensuring that the Dolphin Oasis Z5i can quickly and efficiently remove the dirt, grime, and gunk from your pool.
Dolphin Sigma Vs. Pentair 360032 Kreepy Krauly
From Pentair, we have the Pentair 360032 Kreepy Krauly, which is part of Pentair’s “Kreepy Krauly” product line. Right away, you’re going to notice that this robotic pool cleaner looks a lot like the Dolphin Oasis Z5i, and that’s because it takes a lot of cues from the design of that robotic pool cleaner.
Using this robotic pool cleaner, you can scrub off all of the gunk and grime on the floor and walls of your pool. Then, using suction, this gunk and grime, as well as smaller pieces of debris, is sucked into the robotic pool cleaner, where it is then filtered out.
Pentair gives you a small remote. This remote allows you to control the movements of the Pentair 360032 Kreepy Krauly. Unlike the two Dolphin robotic pool cleaners we just looked at, this one doesn’t automate the cleaning process for you.
In the end, the Pentair 360032 Kreepy Krauly is a robotic pool cleaner that gives you many of the same features as the Dolphin Oasis Z5i, but it doesn’t automate the pool cleaning process, and it’s less expensive. If you want to save some money, and don’t mind paying more money, then the Pentair 360032 Kreepy Krauly is a great choice!
Single Reviews
Dolphin Nautilus CC Plus
Dolphin Nautilus CC Supreme
Dolphin Oasis Z5i
Dolphin Premier
Dolphin Sigma
Comparison Articles
Dolphin C3 vs. H50
Dolphin Sigma Video
Dolphin Sigma Vs. Dolphin C4
With the Dolphin C4, you have a robotic pool cleaner that is very similar to the Dolphin Oasis Z5i. But, the big difference is that the Dolphin C4 has three brushes, instead of two.
Each one of these brushes scrubs against the floor of your pool, the walls of your pool, and the waterline. As a result of this, the Dolphin C4 is the most efficient robotic pool cleaner in this guide, and one of the most efficient robotic pool cleaners on the market.
As for the other features, they are very similar to the features found in the Dolphin Oasis Z5i, but the price is quite a bit higher. If you want something similar to the Dolphin Oasis Z5i, but even more efficient, than the Dolphin C4 is the best option for you!
Dolphin Sigma Robotic Pool Cleaner Comparison Chart
 |  |  |  | |
| Dolphin | Sigma | Premier | Quantum | Cayman |
| Filtration System | Fine & Ultra Fine | Multi-Media, Oversized Leaf Bag, Fine, Ultra-Fine Cartridge | Fine & Ultra Fine | Fine |
| Pool Type | Gunite/Plaster, Vinyl, Fiberglass | Gunite/Plaster, Vinyl, Fiberglass | Gunite/Plaster, Vinyl, Fiberglass | Gunite/Plaster, Vinyl, Fiberglass |
| Waterline Scrubbing | Yes | Yes | Yes | N/A |
| Suction Rating | 4500 GPH | 4500 GPH | 4000 GPH | 4000 GPH |
| Pool Size | Up to 50 ft | Up to 50 ft | Up to 50 ft | Up to 33 ft |
| Gyroscope Onboard | Yes | N/A | N/A | N/A |
| Weekly Start Timer | Yes | Yes | Yes | Yes |
| Numbers of Motors | Three | Two | Two | Two |
| Remote Control | Smartphone App | Remote Ready | N/A | N/A |
| Extended Coverage | 3 year | 3 year | 2 year | 2 year |
| Price | Check Price | Check Price | Check Price | Check Price |
Conclusion
In the end, the Dolphin Sigma Robotic Pool Cleaner is a fantastic pool cleaner that gives you efficiency, ease-of-use, and a fantastic design!
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![Dolphin Nautilus CC Plus Robotic Pool [Vacuum]...](https://m.media-amazon.com/images/I/41blb4yJvtL.jpg)
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
Robotic Pool Cleaners
Robotic Pool Cleaner Type
• Best Affordable Robotic Pool Cleaners
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• Dolphin Nautilus CC Plus
• Dolphin Nautilus CC Supreme
Robotic Pool Cleaner Comparison
• Dolphin vs. Polaris vs. Aquabot
• Dolphin Nautilus CC vs CC Plus vs. CC Supreme
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Sources
SmartCleaningTips: Best Robotic Pool Cleaners
Bobvila Robotic Pool Cleaners Scrub Your Pool While Saving You Time And Money
thespruce The 7 Best Robotic Pool Cleaners of 2021