Dolphin Proteus DX3 Robotic Pool Cleaner Review

By Shiloh McGinley

July 30, 2022


  • Has a higher edge cleaning design, allowing it to clean the sides of your pool more efficiently.
  • Able to climb 20 feet of incline or declines up to 5 degrees
  • Does not get stuck along walls or in corners
  • Comes with 4 different types of interchangeable scrubbing brushes for various levels of cleaning.
  • Long-lasting battery life of 8 hours on its lithium-ion battery. This is great because it means you don't have to worry about the cleaner dying out halfway through the job and leaving some areas uncleaned.
  • 360 rotation at its base ensures that all areas are thoroughly cleaned by the vacuum's rotating brush rollers.            


  • Some users have reported experiencing frequent malfunctions after using their Dolphin Proteus DX3 for a few months. However, this is not the case with all units. The majority of customers are satisfied with the product's performance and durability.
  • Does not come with any type of replacement parts or extra filters so it does require you to buy these items separately if they start wearing out or need replacing. Other than that, there are no other reported cons about this product.

A More Detailed Look At The Dolphin Proteus DX3

The Dolphin Proteus DX3 is a sturdy robotic pool cleaner that combines affordability and feature-rich technology. It is available at an affordable price, making it one of the most popular cleaners currently on the market. Let's look into what makes this robotic cleaning machine a great choice for any pool owner:

The Dolphin Proteus DX3 is an upgrade from the previous model, the Dolphin Escape.

What sets apart the Dolphin Proteus DX3 is that it has a better navigation system and comes with total coverage as well as superior performance than any other robot pool cleaner in its price range.


Editors Note: Click Here for my #1 Recommendation in this category. It has over 8,000 reviews and a 4.5-star rating on Amazon!

Dolphin Proteus DX3 Features

The Dolphin Proteus DX3 is a smart robotic pool cleaner that comes with an array of features. These include remarkable cleaning power, safe lift-away design, quick start, self-adjusting system, front-load cartridges for easy maintenance, and many more.

Here are the main features of the Dolphin Proteus DX3:

  • It can climb walls to ensure complete cleaning of your pool

  • It comes with intuitive controls

  • The cartridge filter bags help in removing dirt and debris from the water. The large bag capacity ensures that you do not need to change them often; it can serve up to two months before replacement becomes necessary.

  • This robotic pool cleaner has a total coverage cleaning technology which means it can clean all areas of your pool. It can backflip, twist and turn to ensure that every inch is cleaned. The lightweight design helps it move around easily in order to reach its destination quickly.

  • This model comes with a unique self-adjusting system that ensures perfect contact pressure with walls and floors of the pool; this helps in thorough cleaning.

  • For added convenience, there is a quick-start system and a control panel on top of the cleaner which shows battery power, water flow, and cleanliness levels for easy maintenance.

The Dolphin Proteus DX3 robotic pool cleaner is more than capable of handling larger cleaning jobs where it can scrub, vacuum, and filter your pool for between 4 to 8 hours continuously. Its filtration system breaks down even the smallest dirt particles; under 2 microns in size via its fine debris bag.

Its wheels allow it to move on different surfaces easily, and the side-mounted rechargeable battery pack allows you to simply attach a cable without having to remove the battery first.

Another great feature that we absolutely love about the Dolphin Proteus Robot Pool Cleaner is that it's built with an Anti-Tangle Swivel System which prevents tangling as well as twisting, making sure no area of your pool goes unturned.

The Dolphin Proteus DX3 also comes with a 2-year warranty exclusively from the manufacturer.

The Dolphin Proteus DX3 is one of the most advanced robotic pool cleaners in its price range, making it an exceptional investment for your pool.

It has everything you could possibly want and more from a top-rated robotic cleaner, including smart navigation system 

What Customers Love About It

While our own experience with the DX3 was quite positive, we wanted to find out what others (besides ourselves) thought about it. Digging further into it and reading customer reviews, the pros of the Dolphin Proteus DX3 far outweigh its cons.

The Dolphin Proteus DX3 has received rave reviews from satisfied customers across the world who were impressed by how efficient this robotic pool cleaner was in getting rid of dirt and debris from the pool.

  • One user mentioned that he is happy with the purchase and it has been meeting all his expectations since he bought this robotic cleaner about a year ago. He also stated that he does not have to spend time cleaning the pool anymore; the Proteus DX3 takes care of everything for him!
  • Another customer raved about its easy installation. She had no problems getting her robotic pool vacuum up and running and was extremely pleased by how quiet it was while working in her backyard pool. It did an excellent job cleaning up too, leaving her clean and sparkling pool behind after every use.
  • Another plus mentioned by many satisfied buyers is that it does not get tangled with pool hoses like other robots do and can go underwater as deep as 3 feet which is ideal for most types of pools. It also cleans floors and walls efficiently because it has a powerful vacuum motor and high-performance interchangeable brushes to clean surfaces thoroughly and comes with swivel cables to avoid tangles.
  • Customers also like the fact that this robot pool cleaner has an indicator light that alerts the user when the battery runs low, so they don't have to guess if their robotic pool cleaner is still working or needs recharging. And if you want to check its progress while it's in use, it has a large LCD display with 2 buttons on top of the cleaner for controlling it.

While there were some who expressed their disappointment at how it performed, most users were satisfied with their purchase and insisted on how it saved them time and effort.

Many also mentioned that they received excellent customer service when they called the hotline to ask questions about the product.

Dolphin Proteus DX3 Review

As with any other tool, it's only as good as the person who uses it.

If you're looking for a top-notch robotic pool cleaner that does an excellent job cleaning your pool, then the Dolphin Proteus DX3 is definitely one to consider.

It has all of the bells and whistles you could possibly want from a robotic cleaner at this price range including great battery life, smart navigation system, anti-tangle swivel system, 4 different types of interchangeable scrubbing brushes, quick start system etc., despite some users reporting problems with it after using it for a few months.

The Dolphin Proteus DX3 is great for cleaning all types of pools, especially larger ones.

It saves you the trouble of having to constantly scoop up dirt manually which can be very time-consuming and tiring. For what you pay for this robotic pool cleaner, it is definitely worth every dollar.

We recommend this robot pool cleaner for anyone who wants a hassle-free solution to keeping their pools clean and free from contaminants.

It is definitely one of the most advanced robotic cleaners currently available on the market today with all sorts of helpful features that help make your life easier, including a smart navigation system, edge cleaning design, high-performance interchangeable brushes, and more.

The Dolphin Proteus DX3 is one of the most popular robotic pool cleaners on the market today because of how efficient, easy to use, and affordable it is.

It comes with an array of features, including superior performance, intuitive controls, and total coverage cleaning technology. With all these benefits, this cleaner offers great value for your money! It's also worth checking out the Dolphin Nautilus CC Plus (our #1 choice) or the Dolphin E10 for above ground pools.

That said, Newer models are expected to hit the market soon so check out our site often for updates!

Let us know if you have any questions in the meantime, we're more than happy to help! 🙂

Newer models are expected to hit the market soon so check out our site often for updates!

Let us know if you have any questions in the meantime, we're more than happy to help! 🙂

The Dolphin Nautilus CC Plus

Our #1 Recommendation

Check out the Dolphin Nautilus CC Plus, our #1 Recommended Robotic Pool Cleaner with over 11,000 positive reviews!

Shiloh McGinley

About the author

Shiloh McGinley has been in and around swimming pools her whole life. She's seen a lot of products come and go, and she wants to share with you the best products that really work!

Shiloh is passionate about helping people stay safe in the water, and she loves educating others on how to choose the right pool products.

When she's not working, Shiloh enjoys spending time with her family and friends, and swimming - of course!

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