Dolphin Nautilus CC Plus Pool Cleaner: Best Smart Wi-Fi Cleaner Under $850

The Smart Choice for In-Ground Pool Owners

Tired of spending hours manually vacuuming your in-ground pool? The Dolphin Nautilus CC Plus is engineered to deliver powerful floor and wall cleaning with dual scrubbing brushes, advanced CleverClean navigation, and smart connectivity options. As a product from Maytronics, the pioneer and world leader in autonomous robotic pool cleaners with over 40 years of innovation, this intelligent Dolphin Nautilus CC Plus combines lightweight design with a top-access filtration system to keep your pool spotless without the hassle of hoses or booster pumps. Understanding how to choose the right pool equipment is essential for maintaining water quality, and organizations like the Pool & Hot Tub Alliance (PHTA) provide valuable industry guidance on best practices for pool maintenance.

Designed for In-Ground Pools Up to 50 Feet

The Dolphin Nautilus CC Plus was built to handle larger in-ground pools up to 50 feet (12 meters), making it a significant upgrade over the standard Nautilus CC which is limited to 33 feet. This model provides floor and wall coverage, making your whole pool exceptionally clean.

The dual scrubbing brushes on the Dolphin Nautilus CC Plus work effectively on multiple pool surfaces, including concrete, plaster, gunite, pebble, tile, vinyl liner, and fiberglass. At just 9.45 kg (approximately 20.8 pounds), this unit is lightweight enough for easy handling while providing powerful cleaning performance.

Setup for the Dolphin Nautilus CC Plus takes under five minutes. Just plug it in, drop into the pool, and power on for a spotless pool in 2 hours. No hose connections, no skimmer hookup, no booster pump. The Dolphin Nautilus CC Plus runs completely independently of your pool’s filtration system, putting zero added load on your pump and costing pennies per cycle to run. This compact yet powerful cleaning machine scrubs floors and walls, filtering out debris with its fine filter kit leaving your pool clean.

Dual Scrubbing Brushes: Enhanced Cleaning Power

Equipped with dual scrubbing brushes, the Dolphin Nautilus CC Plus provides significantly more cleaning power than the single-brush Nautilus CC. These two brushes work together to remove even the most stubborn dirt, algae, and other contaminants from both the floor and the walls. The combined brush type is designed for enhanced scrubbing and high durability on various pool surfaces.

The dual brushes on the Dolphin Nautilus CC Plus work effectively on multiple pool surfaces including rough ceramic surfaces and mosaic tiles. Research published through the National Swimming Pool Foundation highlights the importance of effective cleaning systems in preventing waterborne illnesses, and the Dolphin Nautilus CC Plus delivers precisely that.

Top-Loading Filter System: Easy Maintenance

The Dolphin Nautilus CC Plus simplifies pool maintenance with its top-loading fine filter basket. Easy to access and clean, this unit ensures your pool stays fresh and inviting. The Dolphin Nautilus CC Plus features a top-loading filter canister that you can access without flipping it over. Simply lift the filter out, unsnap the bottom, and rinse.

The fine filter on the Dolphin Nautilus CC Plus captures leaves, twigs, insects, and debris. The Wi-Fi version upgrades to an ultra-fine filter kit for enhanced filtration of microscopic particles. Effective filtration is critical for pool safety, as the Centers for Disease Control and Prevention (CDC) emphasizes, and the Dolphin Nautilus CC Plus delivers reliable filtration.

Powerful Suction: 4,500 GPH Flow Rate

The Dolphin Nautilus CC Plus features a powerful suction rate of 4,500 gallons per hour (GPH) —significantly stronger than the 4,000 GPH found on the standard Nautilus CC. This superior suction power ensures thorough debris removal, leaving your pool water crystal clear. CNET named the Dolphin Nautilus CC Plus Wi-Fi the top corded pool cleaner, praising its “excellent suction power and remote scheduling at a reasonable price”.

CleverClean Navigation Technology

The Dolphin Nautilus CC Plus uses CleverClean smart navigation to scan and map your pool’s surface, following a pre-planned cleaning path for maximum coverage. This technology ensures complete coverage of the pool floor and walls while avoiding obstacles like drains. The Dolphin Nautilus CC Plus benefits from a sophisticated scanning process that makes it more efficient in covering the entire pool quickly and effectively, minimizing overlaps and missed areas.

Smart Wi-Fi Connectivity (Wi-Fi Model)

The Dolphin Nautilus CC Plus Wi-Fi sets itself apart with always-connected Wi-Fi, allowing you to schedule your pool cleanings from anywhere using the MyDolphin Plus app. Through the app, you can control the robot’s cleaning schedules, and CNET found it had “far fewer disconnections and glitches than other connected robot pool cleaners”.

The Dolphin Nautilus CC Plus Wi-Fi includes a built-in weekly timer accessible through the app, allowing you to automate your pool cleaning schedule. CNET noted that the app “requires almost no effort or attention during the week” and makes routine maintenance feel less hands-on. Some reviewers have reported that “the MyDolphin Plus app is easy to set up and reliable” in use.

Energy-Efficient Operation

The Dolphin Nautilus CC Plus runs on efficient motors with a 2-hour cleaning cycle. It is designed to reduce water, chemical, and energy usage with every pool cleaning. The U.S. Department of Energy notes that pool pumps can be the second largest energy user in a home. The Environmental Protection Agency (EPA) provides additional resources on energy efficiency in homes, and this model aligns with these conservation goals.

Anti-Tangle Swivel Cable

The Dolphin Nautilus CC Plus features a 50-foot cable with an anti-tangle swivel to prevent cord tangling during operation. CNET praised this feature, noting that “the cord never tangles” and the “anti-tangle device with attached buoys kept it from looping around itself”.

Key Features and Benefits

The Dolphin Nautilus CC Plus boasts a suite of features designed to make pool maintenance as easy as possible:

• Dual Scrubbing Brushes – The Dolphin Nautilus CC Plus features two active scrubbing brushes that provide intense cleaning for an unmatched clean

• Wall Climbing – Provides floor and wall coverage, making your whole pool exceptionally clean

• Easy-Access Top-Load Filter – No more touching the debris! Lift the filter out, unsnap the bottom, and rinse

• Wi-Fi Connectivity (Wi-Fi Model) – Schedule pool cleanings from anywhere with the MyDolphin Plus app

• 4,500 GPH Suction Rate – Industry-leading suction power for thorough debris removal

• Anti-Tangle Swivel Cable – 50-foot cable with anti-tangle swivel for hassle-free operation

• Weekly Timer – Built-in weekly timer for automated scheduling

• Plug-and-Play Operation – Just plug it in, drop into the pool, and power on for a spotless pool in 2 hours

• Energy Saver – Reduces water, chemical, and energy usage with every pool cleaning

What Sets the Dolphin Nautilus CC Plus Apart?

Best Value for Larger Pools

According to competitive analysis, the Dolphin Nautilus CC Plus is ideal for pool owners with larger in-ground pools up to 50 feet who want advanced cleaning features without breaking the bank. CNET called it “as close to a no-brainer as purchases get for pool owners,” noting that it costs half the price of competitors while delivering dependable day-to-day cleaning. The Dolphin Nautilus CC Plus also earned the top overall spot in CNET’s roundup of the best robotic pool cleaners because of how consistently it handled leaves, gravel, and wall cleaning during testing.

Dual Brush System for Superior Cleaning

The Dolphin Nautilus CC Plus features dual scrubbing brushes for enhanced cleaning power. If your pool tends to accumulate stubborn dirt or algae, the Dolphin Nautilus CC Plus with its dual scrubbing brushes provides a more powerful cleaning experience.

Smart Wi-Fi Connectivity

The Dolphin Nautilus CC Plus Wi-Fi is a significant upgrade over the standard model, adding app connectivity for remote scheduling and control. CNET noted that “the Wi-Fi and app connectivity are what tipped this model over the top” compared to other pool cleaners.

Low Maintenance & High Efficiency

The Dolphin Nautilus CC Plus is designed to be as hands-off as possible:

Easy Clean Filter System: The top-loading filter canister is incredibly easy to maintain. Simply lift out the filter, unsnap the bottom, and rinse debris away.

Anti-Tangle Swivel: Features a 50-foot cable with an anti-tangle swivel, preventing cord tangling during operation.

Constant Corded Power: Runs on constant power, meaning you never have to wait for a battery to recharge. With a 50-foot cable, this unit can reach all areas of your pool while remaining plugged in.

Weekly Timer: The standard model includes a built-in weekly timer for automated scheduling.

Self-Sufficient Operation

The Dolphin Nautilus CC Plus operates as its own filtration system—it won’t wear out your pool’s main filter and doesn’t require a booster pump. This self-sufficiency reduces strain on your pool equipment and contributes to its energy efficiency. Product safety standards, including those from the Consumer Product Safety Commission (CPSC), ensure that products like the Dolphin Nautilus CC Plus meet rigorous safety requirements.

Potential Considerations

While the Dolphin Nautilus CC Plus delivers exceptional value, potential buyers should be aware of some limitations:

• No Waterline Cleaning: The Dolphin Nautilus CC Plus does not clean the waterline or scum line. CNET noted that “the only function it lacks is a dedicated waterline setting, but I’ve found most waterline-cleaning features to be just OK. Plus, it’s easy enough to brush the waterline manually every few weeks if you notice buildup”.

• No Enhanced Cleaning Cycles: Offers only a standard 2-hour cleaning cycle

• No Full Filter Indicator: Lacks a full filter indicator

• No Remote Control: Does not include remote control capability, though the app provides similar functionality

• Shorter Warranty on Wi-Fi Model: The standard model offers a 2.5-year warranty, while the Wi-Fi model has a 1-year warranty—this is significantly shorter than the 3-year warranty offered on premium Dolphin models

• Does Not Clean Stairs Effectively: The Dolphin Nautilus CC Plus is designed to clean the pool floor and walls effectively, but its ability to clean stairs can vary. The cleaner may partially climb onto the stairs, but it isn’t specifically optimized for stair cleaning

Customer Reviews & Testimonials

Customers consistently praise the Dolphin Nautilus CC Plus for its ease of use and effective cleaning performance. CNET’s David Watsky, who has tested more than 12 pool-cleaning robots, picked the Dolphin Nautilus CC Plus Wi-Fi for his own pool because of its “reliable app controls, quick setup and strong overall cleaning performance”.

One CNET reviewer shared, “The CC Nautilus Plus Wi-Fi cleaned my pool in around 2 hours, picking up soggy leaves, dead bugs, gravel and sand. It used its fierce scrubbing brushes and a suction rate of 4,500 gallons per hour to clean the floor and walls of my kidney bean-shaped pool”.

Another reviewer noted, “Out of the box, the robot requires no setup other than plugging into a power source and connecting to Wi-Fi, a process that took me less than 5 minutes. Once it’s connected, dropped in the pool and a cleaning schedule is set, there’s not much else to do”.

One customer highlighted the convenience: “The Dolphin Nautilus CC Plus has kept my pool spotless for 2 years with no issues”.

NSF International, an independent public health and safety organization, has established certification specifications for automated pool cleaners, and the Dolphin Nautilus CC Plus meets these standards.

Frequently Asked Questions (FAQ)

Does the Dolphin Nautilus CC Plus clean the waterline?

No, the Dolphin Nautilus CC Plus does not clean the waterline or scum line. It climbs walls and scrubs surfaces but does not reach the waterline. CNET noted that “spending several hundred dollars more for a model with waterline cleaning just isn’t worth it” for most pool owners.

Does the Dolphin Nautilus CC Plus have Wi-Fi connectivity?

Yes, the Dolphin Nautilus CC Plus Wi-Fi version features Wi-Fi connectivity that allows you to schedule your pool cleanings from anywhere using the MyDolphin Plus app. The standard version does not include Wi-Fi. As of 2025, the Dolphin Nautilus CC Plus now comes standard with WiFi.

How long is the power cable?

The standard cable length is 50 feet, and it features an anti-tangle swivel to prevent cord tangling. CNET praised the anti-tangle design, noting “the cord never tangles”.

How long does a cleaning cycle take?

A standard cleaning cycle is approximately 2 hours. It runs for 2 hours then automatically shuts off.

Is the Dolphin Nautilus CC Plus good for in-ground pools?

Yes, the Dolphin Nautilus CC Plus was specifically designed for in-ground pools up to 50 feet. It’s compatible with rectangular, round, free shape, and kidney pool shapes. It works on multiple pool surfaces including concrete, plaster, gunite, pebble, tile, vinyl liner, and fiberglass.

What type of filter does the Dolphin Nautilus CC Plus use?

The standard version comes with a fine filter kit that is top-loading and easy to clean. The Wi-Fi version upgrades to an ultra-fine filter kit for enhanced filtration of microscopic particles. Both versions are top-loading for easy maintenance.

Does the Dolphin Nautilus CC Plus have a weekly timer?

Yes, the Dolphin Nautilus CC Plus includes a built-in weekly timer for automated scheduling every day, every other day, or every third day. The Wi-Fi version includes a weekly timer accessible through the app.

What is the warranty period for the Dolphin Nautilus CC Plus?

The standard Dolphin Nautilus CC Plus comes with a 2.5-year warranty. The Wi-Fi version has a 1-year warranty. This is significantly shorter than the 3-year warranty offered on premium Dolphin models.

What is the difference between Dolphin Nautilus CC and Nautilus CC Plus?

The Dolphin Nautilus CC Plus features dual scrubbing brushes (vs. single brush), higher suction power (4,500 GPH vs. 4,000 GPH), a larger filtration system with optional ultra-fine filters, anti-tangle swivel cable, weekly timer, and covers pools up to 50 feet (vs. 33 feet). The standard Nautilus CC is more budget-friendly but lacks these advanced features.

Is the Dolphin Nautilus CC Plus the Best Choice for Your Pool?

The Dolphin Nautilus CC Plus is an exceptional choice for in-ground pool owners seeking a smart, powerful, and easy-to-use robotic pool cleaner. This unit delivers premium features like dual scrubbing brushes, CleverClean navigation, anti-tangle swivel, weekly timer, and a top-loading filtration system at a competitive price point. For in-ground pools up to 50 feet, the Dolphin Nautilus CC Plus provides outstanding value, saving you time and energy while keeping your pool floor and walls spotless.

As a Maytronics product, the Dolphin Nautilus CC Plus benefits from the company’s 40+ years of experience in robotic pool cleaning technology. The American Society of Mechanical Engineers (ASME) provides standards for mechanical systems, and this model meets these standards. The International Organization for Standardization (ISO) has established global standards, and this unit delivers on quality.

However, if you require waterline cleaning, enhanced cleaning cycles, a full filter indicator, or a longer warranty, you might consider exploring premium options like the Dolphin Nautilus CC Pro or Supreme. The Dolphin Nautilus CC Plus remains the best value for Wi-Fi enabled, floor and wall cleaning for in-ground pools up to 50 feet. Our team is here to help you find the perfect match for your pool’s unique needs. Learn more about [our commitment to high-performance pool care].

Ready for a Cleaner Pool?

Experience the difference a true robotic pool vacuum can make. The Dolphin Nautilus CC Plus is your solution for a consistently clean pool without the hassle—all with smart app control.

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Dolphin Nautilus CC Plus Specifications