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Best In-Ground Robotic Pool Cleaners in 2023

Summertime should be fun time, not work time. Glean the most from those long summer days with an in-ground robotic pool cleaner. These automatic swimming pool cleaners scrub off grime and stubborn debris on the floor and walls of your pool, and they suction leaves and insects that floating on the waterline. The result – sparkling, hygienic water with minimal effort on your part.

Best In-ground Robotic Pool Cleaners

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Our Recommended In-Ground Robotic Pool Cleaners in 2023

Want the best in-ground robotic pool cleaner your money can buy? Check out these five top-selling robots.

6) Aquabot Junior Automatic Robotic In Ground Pool Cleaner

Talk about money-savings. The Aquabot Junior promises as much as 40 percent in electricity savings and 30 percent in chemical usage. It boasts a 50-foot-long power cable and wide, all-surface scrub brushes.

Aquabot Junior
Aquabot APRVJR Pool Rover Junior

The filter is able to trap particles as small as 2 microns, including bacteria, and the robot can clean 90-degree walls, floors, and coves on a non-stop or 4-hour cycle.

Aquabot Junior Automatic Robotic In Ground...
  • DESIGNED FOR ALL IN-GROUND POOL shapes and sizes. Safe for all surfaces including vinyl -...
  • Package Weight: 15.5 kilograms

5) Dolphin Nautilus Robotic Pool Cleaner

The Dolphin Nautilus is a fast, efficient robotic pool cleaner. It can cover 50-foot pools in just 3 hours.

Dolphin Nautilus
Dolphin Nautilus

How? Its rapid cleaning cycle is due to the integrated navigation system that carefully plans each route and a swiveling power cable that prevents tangles. One button starts a cycle, making the robotic cleaner a breeze to use. Plus, it comes with a huge cartridge filter.

Dolphin Nautilus Video

4) Polaris F9550 Sport Robotic In-Ground Pool Cleaner

Zodiac built the Polaris F9550 Sport to perform. This four-wheel drive pool cleaner features a set of rugged Aqua-Trax tires and suction-maintaining Vortex Vacuum Technology.

Polaris F9550 Sport

Its 70-foot-long power cable, ActivMotion Sensor and rear-placed propulsion jet allows the robot to clean in tight corners, under stairs, and across free-form swimming pools. For your convenience, it comes with a remote, a programmable power supply and a sturdy caddy.

Polaris F9550 Sport Video

Polaris 9550 Sport Robotic Pool Cleaner,...
  • AUTO POOL CLEANER: The 9550 Sport 4WD provides best-in-class performance and 5 cleaning...
  • IN GROUND: Compatible with in ground swimming pools up to 60 ft.

3) Dolphin Nautilus CC Plus Robotic Pool Cleaner

Maintenance is easy with the Dolphin Nautilus CC Plus. It contains filter cartridges that load from the top, both of which are easy to take out, clean and reinsert.

Dolphin Nautilus CC Plus
Dolphin Nautilus CC Plus

The pair of scrub brushes make algae buildup a thing of the past, and CleverClean technology helps the robot completely navigate 50-foot-long swimming pool in 2.5 hours.

Like many of Dolphin’s in-ground robotic pool cleaners, the Nautilus CC Plus is equipped with an anti-tangling rotating cable.

Dolphin Nautilus CC Plus Video

Dolphin Nautilus CC Plus Robotic Pool Vacuum...
  • WALL-SCRUBBING POWER: Dolphin Nautilus CC Plus climbs walls efficiently, ensuring thorough...
  • ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin Nautilus CC Plus - active...

2) Dolphin Premier Robotic In-Ground Pool Cleaner

Dolphin reengineered the Premier to make it more efficient than ever with an energy-saving DC motor. You can program the 180-watt robotic pool cleaner three different ways.

Dolphin Premier
Dolphin Premier

Smart-Nav software guides the robot along the landscape of your swimming pool while a 360-degree swiveling cable lets the robot run unhindered. With one filter bag, two scrub brushes and four filter cartridges, no particles can escape the Premier.

Dolphin Premier Video

Dolphin Premier Robotic Pool Cleaner (2024...
  • Drop and go. Easy to use, single button plug and play in-ground robotic pool cleaner ideal...
  • CleverClean delivers a smart and efficient clean using advanced algorithms for complete...

1) Dolphin Nautilus CC Supreme Robotic Pool Cleaner

The Dolphin Nautilus CC Supreme Robotic Pool Cleaner is one of Maytronics’ premium-grade, residential robotic pool cleaners.

Dolphin Nautilus CC Supreme
Dolphin Nautilus CC Supreme

This robot uses three scrubbers that actively loosen debris before the 4,500-GPH suction inlet swallows all pool contaminants whole. The CC Supreme can even scale steep slopes and walls to scrub the waterline.

Using the Dolphin smartphone app, you can program cleaning schedules, choose cleaning modes, and receive alerts from afar. This unit uses Wi-Fi to stay connected, so even when you’re away, your CC Supreme will keep you in the loop. The CC Supreme is designed for in-ground pools of up to 50 feet in length.

Dolphin Nautilus CC Supreme Video

Dolphin Nautilus CC Supreme Wi-Fi Robotic...
  • ALWAYS CONNECTED: With the Dolphin Nautilus CC Supreme robotic pool vacuum cleaner,...
  • WATERLINE SCRUBBING: Dolphin's powerful technology ensures a spotless waterline. As your...

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Buyer’s Guide

If you’ve never owned an in-ground robotic pool cleaner, choosing one that will suit your swimming pool’s needs can be a daunting task. You can simplify the process by focusing on four areas of the robotic cleaner – the cable, filter, power supply and navigation system.

The Cable

When it comes to the power cable, there are two aspects with which to concern yourself. The length of the cable determines how far the robot can travel, which tells you whether it can clean your entire pool. If you have a large in-ground pool, there are some robots with cables that measure as long as 70 feet.

Dolphin Nautilus CC Supreme
Dolphin Nautilus CC Supreme

The Filter

Filters are more complex than the cable in terms of features. Look at how the filter loads into the robot. Those that are accessible from the top of the robot are the easiest to maintain. Also, pay attention to the size of particles the filter captures – The smaller the micron rating, the finer the debris that will be eliminated.

Don’t forget about the quantity of filtration media. You can’t go wrong with multiple filters – Some multi-filtration robots may have only cartridges or a mix of cartridges and a bag.

The Navigation System

The level of sophistication varies from one robotic pool cleaner’s navigation system to the next. Ideally, you want the model you choose to move in a deliberate pattern, not a random one. Those that map out a customized route take less time to clean than in-ground cleaners that don’t. A finely-tuned navigation system can shave off hours from a robot’s total cleaning cycle time.

Polaris F9550
Polaris F9550

The Power Supply

Every in-ground robotic swimming pool cleaner comes with a power supply box, which is where the user controls are located. Depending on the specific robot, there may be one or multiple functions.

If you want a simple cleaner, look for one with one button that starts and stops the robot from cleaning. If you need greater automation, plenty of robotic pool cleaners can be programmed to run on a schedule via the power supply.


What Is an In-Ground Robotic Pool Cleaner?

In some ways, a robotic swimming pool cleaner is similar to a battery-powered automated vacuum cleaner, using suction to remove debris from the water. However, robotic pool cleaners are equipped with a cable. This type of pool cleaner contains a motor, electronic chips, and navigational sensors.

What Does It Do?

The purpose of a robotic pool cleaner is to eliminate particles and buildup from your swimming pool, so you don’t have to scoop out leaves with a net, scrub the sides of the pool and perform other mundane maintenance tasks. It generates suction for debris removal and spins brushes to get rid of stubborn grime.

When the robot’s cable is plugged in, and the robot is powered on, the cleaner’s motherboard drives the motor and the pump, which propel the robot cleaner around your swimming pool. Sophisticated robotic swimming pool cleaners are able to feel out and memorize the most time-saving path that covers all areas of the pool.

Dolphin Triton PS
Dolphin Triton PS

How Does It Work?

While there are pool cleaners that work via the swimming pool’s circulation system, a robotic pool cleaner doesn’t need to connect to any parts of your pool to work. Instead of the pool’s pump, a robotic swimming pool cleaner gleans power from an electrical outlet.

Once you press a button on the power supply box, it starts cleaning. Some models are compatible with a remote and even a smartphone. Depending on the particular robot model, you may be able to set a timer or choose what part of the pool gets cleaned. Often, smartphone and remote-controlled robotic swimming pool cleaners allow for manual steering.

However, not every aspect of a robotic pool cleaner is automated. The leaves, insects, and dirt collected by a robot cleaner are not sent through the swimming pool’s filtration system, so it has an independent debris container and at least one filter, both of which you must clean on a regular basis.

Dolphin Escape
Dolphin Escape

How Large an Area Can a Robotic Pool Cleaner Cover?

Every robotic swimming pool cleaner varies in terms of its maximum coverage area. It’s not the motor or the sensors that determine the distance a robotic pool cleaner can travel – It’s the power cable. The length of the cable usually ranges from 30 to 60 feet.

Will Using a Robotic Pool Cleaner Really Make Life Easier?

The answer to this question is an unequivocal yes. As an in-ground swimming pool owner, you know the drudgery that cleaning your pool entails. A robotic in-ground pool cleaner can save you several hours of each week you’d otherwise spend on swimming pool maintenance. All you have to do is turn on the robot and take 15 minutes to clean its filters.

Robotic in-ground swimming pool cleaners offer other benefits too, like cleaner water. As the robot navigates around your pool, it cuts through the water, mixing up the chemicals and aiding the pool’s circulation system. This also reduces the strain on the swimming pool’s filters and pump, which makes the entire system run better for longer.

Energy-efficiency is another reason to have one of these pool cleaners. Since your in-ground swimming pool gets the maximum benefit from the chemicals you add when you choose to use a robotic pool cleaner, you’ll find yourself needing to use fewer of them. Bonus – In-ground robotic pool cleaners draw little electricity, so there are no high utility bills to pay during swim season.

Aquabot Elite
Aquabot Elite

How Do I Operate and Maintain My Robotic Swimming Pool Cleaner?

From setup to upkeep, operating an in-ground robotic pool cleaner isn’t difficult. Before you can run one, you have to prep the power supply box, positioning it at least 6 feet from the pool’s edge and plugging in the cable. Then, push the robot into the water, waiting until it’s completely submerged before making any selections on the power supply.

You also have to clean the robotic cleaner’s filtration system. This involves taking out the debris container and dumping its contents. Each time you do this, you should also remove and rinse the filters. Any particles that won’t come off with the spray of a water hose can be whisked away with a brush.

Our Recommended Robotic Pool Cleaners

Affordable Option The Dolphin Nautilus CC Plus is perfect for all pool types. From gunite to tile, and everything in between; you name it and Dolphin will clean it.

Best of the Best The Dolphin Dolphin Nautilus CC Supreme is equipped with a center scrubbing brush, this cleaner pushes the limits for wall and waterline cleaning.

Popular Option Smart Nav software delivers highly optimized scanning and coverage for a new level of clean. Advanced algorithms clean 100% of the pool floor, wall & tile/waterline and pool floor.

Check Latest Price >

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 • What Features to Look For in a Robotic Pool Cleaner?
 • How to Maintain a Robotic Pool Cleaner?
 • Robotic Pool Cleaner Troubleshooting Tips
 • What is a Swivel Cord?
 • Pressure vs. Suction vs. Robotic Pool Cleaners

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Last Update: 2024-04-18 | Affiliate links/Images from Amazon Product Advertising API

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