Dolphin Nautilus CC Plus vs. Dolphin Sigma

Keeping a pool clean can be a challenging task. It requires time, effort, and dedication to keep it sparkling clean and free of debris. Fortunately, pool owners can rely on automatic pool cleaners to take on this tedious task.

Two of the best automatic pool cleaners on the market are the Dolphin Nautilus CC Plus and the Dolphin Sigma. Both are manufactured by Maytronics, a renowned company in the pool cleaning industry.

So, which one is better for your pool? In this article, we’ll take a closer look at both pool cleaners and compare their features, performance, and price.

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Overview of Dolphin Nautilus CC Plus

The Dolphin Nautilus CC Plus is a robotic pool cleaner that’s designed for in-ground pools up to 50 feet in length. It’s equipped with a powerful dual scrubbing brush system that can easily remove stubborn dirt and debris from your pool floor, walls, and waterline.

Dolphin Nautilus CC Plus (1)
Dolphin Nautilus CC Plus

One of the standout features of the Nautilus CC Plus is its CleverClean Technology. This advanced scanning system uses sensors to map out your pool’s dimensions and create an efficient cleaning pattern. The result is a more thorough clean in less time.

The Nautilus CC Plus also has a large top-load filter basket that can capture dirt, leaves, and other debris. It’s easy to remove and clean, so you don’t have to worry about dirty hands or complicated maintenance.

Dolphin Automatic Robotic Pool Vacuum...
  • WALL-SCRUBBING POWER: Dolphin Nautilus CC Plus...
  • ACTIVE SCRUBBING: Elevate your pool maintenance...
  • EASY FILTER CARE: Effortlessly maintain a clear...

Last update on 2025-11-11 / Affiliate links / Images from Amazon Product Advertising API

Overview of Dolphin Sigma

The Dolphin Sigma is another robotic pool cleaner that’s designed for in-ground pools up to 50 feet in length. It features an advanced triple motor system that provides exceptional cleaning power and efficiency.

The Sigma also has a dual scrubbing brush system that can effectively remove dirt and debris from your pool’s surfaces. It uses a sophisticated SmartNav 3.0 scanning system to map out your pool’s dimensions and create a customized cleaning path. This system ensures that the Sigma cleans every inch of your pool without wasting time or energy.

The Sigma also has a top-load filter basket that’s easy to clean and maintain. It can capture small and large debris, ensuring that your pool stays clean and healthy.

Dolphin Sigma Robotic Pool Cleaner (2025...
  • Hassle-free clean. Easy-to-use, robotic pool...
  • No messy bags to clean. Massive top-loading...
  • Powerful, dual scrubbing brushes thoroughly and...

Last update on 2025-11-11 / Affiliate links / Images from Amazon Product Advertising API

Comparison of Features

Both the Dolphin Nautilus CC Plus and the Sigma have many similar features. They both have dual scrubbing brushes, top-load filter baskets, and advanced scanning systems. However, there are a few key differences that set them apart.

Firstly, the Sigma has a triple motor system, while the Nautilus CC Plus only has a dual motor system. This gives the Sigma an edge in terms of cleaning power and efficiency.

Secondly, the Sigma has a longer cable than the Nautilus CC Plus. The Sigma’s cable is 60 feet long, while the Nautilus CC Plus’s cable is 50 feet long. This makes the Sigma more suitable for larger pools.

Lastly, the Sigma has a more advanced scanning system. Its SmartNav 3.0 system is more accurate and efficient than the Nautilus CC Plus’s CleverClean Technology.

Performance Comparison

When it comes to performance, both the Nautilus CC Plus and the Sigma excel in their own ways. The Nautilus CC Plus is a more budget-friendly option that still delivers exceptional cleaning power. It’s particularly good at cleaning pool floors and walls.

The Dolphin Sigma, on the other hand, is a more expensive option that’s designed for pool owners who want the best of the best. It’s incredibly efficient and can clean your pool in less time than the Nautilus CC Plus. It’s particularly good at cleaning stairs and corners.

Price Comparison

The Nautilus CC Plus is the more affordable option of the two. It usually retails for around $800 to $900. The Sigma, on the other hand, is more expensive and usually retails for around $1300 to $1400. However, it’s important to note that the Sigma’s advanced features and performance justify its higher price tag.

Dolphin Nautilus CC Plus

Which One Should You Choose?

Choosing between the Dolphin Nautilus CC Plus and the Dolphin Sigma ultimately depends on your pool’s specific needs and your budget.

If you have a smaller pool and are looking for a more budget-friendly option, the Nautilus CC Plus is a great choice. It’s powerful, efficient, and easy to maintain.

However, if you have a larger pool and are willing to invest in a top-of-the-line pool cleaner, the Sigma is the way to go. Its advanced features and powerful cleaning abilities make it a worthwhile investment for pool owners who want the best.

Here’s a table comparing the Dolphin Nautilus CC Plus and the Dolphin Sigma:

FeatureDolphin Nautilus CC PlusDolphin Sigma
Cleaning PowerDual Motor SystemTriple Motor System
Scrubbing BrushesDual Scrubbing Brush SystemDual Scrubbing Brush System
Filter BasketTop-load, easy to cleanTop-load, easy to clean
Scanning SystemCleverClean TechnologySmartNav 3.0
Cable Length50 feet60 feet
Suitable Pool SizeUp to 50 feetUp to 50 feet
Price RangeCheck PriceCheck Price

As you can see, both pool cleaners have similar features, but there are a few key differences. The Dolphin Sigma has a more powerful triple motor system, a longer cable, and a more advanced scanning system. However, it’s also more expensive than the Dolphin Nautilus CC Plus. Ultimately, the choice between the two depends on your pool’s specific needs and your budget.

Dolphin Sigma Robotic Pool Cleaner (2025...
  • Hassle-free clean. Easy-to-use, robotic pool...
  • No messy bags to clean. Massive top-loading...
  • Powerful, dual scrubbing brushes thoroughly and...

Last update on 2025-11-11 / Affiliate links / Images from Amazon Product Advertising API

Conclusion

In summary, both the Dolphin Nautilus CC Plus and the Dolphin Sigma are excellent pool cleaners that can make your life easier. They both have advanced features, powerful scrubbing brushes, and efficient scanning systems.

Ultimately, the choice between the two depends on your pool’s size, your budget, and your cleaning preferences. Whether you choose the Nautilus CC Plus or the Sigma, you can rest assured that you’re investing in a high-quality pool cleaner that will keep your pool sparkling clean for years to come.

FAQs

  1. Can the Dolphin Nautilus CC Plus and the Dolphin Sigma clean saltwater pools? Yes, both pool cleaners can clean saltwater pools without any issues.
  2. How often should I clean the filter basket on my Dolphin pool cleaner? It’s recommended that you clean the filter basket after every use to ensure optimal performance.
  3. Can I use my Dolphin pool cleaner in an above-ground pool? No, both the Nautilus CC Plus and the Sigma are designed for in-ground pools only.
  4. How long is the warranty on the Dolphin Nautilus CC Plus? The Nautilus CC Plus comes with a 2-year warranty.
  5. Is it easy to program the cleaning schedule on the Dolphin Sigma? Yes, programming the Sigma’s cleaning schedule is easy and straightforward. You can do it directly on the device or through a mobile app.
Dolphin Automatic Robotic Pool Vacuum...
  • WALL-SCRUBBING POWER: Dolphin Nautilus CC Plus...
  • ACTIVE SCRUBBING: Elevate your pool maintenance...
  • EASY FILTER CARE: Effortlessly maintain a clear...

Last update on 2025-11-11 / Affiliate links / Images from Amazon Product Advertising API

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