Dolphin s50

Dolphin s50 above-ground robotic pool cleaner review


Product score

The scoring is based on user reviews and experiences on major online stores and our personal opinions about the product. We consider how well it works, its features, how much it costs, and how easy it is to use when we give something a score.



Table of Contents

The Dolphin s50 is Maytronics’ affordable above-ground robot pool cleaner. With its superior filtering and floor scrubbing capabilities, you can rest assured that your pool will be sparkling clean and ready for fun.

Introducing the Dolphin s50

Dolphin s50 design

Specifically designed for above-ground pools, the dolphin s50 is for those who want to keep their above-ground pools clean with minimum effort. With its lightweight and easy-to-use design, it will ease your life. However, the unit has some potential downsides; let’s see the pros and cons of this robotic pool cleaner.

Pros and cons

The Dolphin s50 is a powerful and efficient robotic pool cleaner that offers many advantages as well as some drawbacks. On the positive side, this model is very easy to use, making it an ideal choice for anyone looking to get started with robotic pool cleaning. It is also affordable, with a relatively low price point compared to other models on the market. In addition, the s50 uses energy efficiently, which can help to reduce your utility costs over time. Moreover, this model has strong suction power, allowing it to remove debris quickly and thoroughly from your pool.

While there are many advantages to the Dolphin s50 above-ground robot pool cleaner, there are also some challenges that must be considered. First, unlike some other models on the market, this model does not feature an anti-tangle swivel cable that can help prevent tangles during operation. Additionally, the s50 does not include a wall scrubbing feature for additional removal of stubborn dirt and algae from hard-to-reach surfaces. Despite these drawbacks, though, overall the Dolphin s50 remains a good choice for those looking for an effective above-ground robotic pool cleaner at an affordable price point.

The features of the Dolphin s50

  • Lightweight
  • Energy saver
  • Equipped with clever-clean technology
  • Intense scrubbing-power
  • Top-load filter access for easy cleaning
  • Fine Filter kit
  • 2-year warranty

Lightweight and energy saver design

Dolphin s50 lighweight

The Dolphin s50 above-ground robot pool cleaner is a highly efficient and effective pool cleaning solution. With its lightweight design, the dolphin is easy to lift and handle, while its energy-saving features make it an eco-friendly option as well. In addition, the dolphin is known for its ability to reduce water, chemical, and energy usage in every pool cleaning. Overall, with its powerful suction capabilities, advanced navigation system, and various other useful features, the Dolphin s50 is a top choice for anyone looking for a high-quality robotic pool cleaner.

Clever-clean technology and intense scrubbing power

The Dolphin s50 is designed to clean the entire surface of your pool’s floor quickly and thoroughly. Its CleverClean scanning and navigation system enables it to scan your entire pool, adjusting its path as needed to ensure complete coverage. Moreover, its Super Scrub action provides intense scrubbing power on your pool floor, effectively removing dirt, grime, and other debris from even tough-to-clean areas. Additionally, the s50 features easy-access filter access for easy and convenient maintenance.

This unit also features a fine filter kit, 4000gph suction power, and a cable length of 40 feet. Ideal for above-ground pools of various sizes, including rectangular, free shape, or kidney shapes, this cleaner is a great choice for those who want to maintain healthy and clean pools. In addition, it comes with a 2-year warranty, providing peace of mind that your investment will last for many years to come.

User reviews and experiences

When it comes to user reviews and experiences with the Dolphin s50 above-ground robot pool cleaner, the overall sentiment is positive. Many users praise its suction power, cleaning capabilities, and ease of use, and that it is much more convenient than a traditional pool vacuum. Additionally, they are pleased with its reasonable price point and find that it generally gets the job done as advertised. Most of the unpleasant experiences come from the fact that its cable can sometimes tangle because it’s not tangle-free. 

If you are looking for an advanced model that offers additional features like app control, anti-tangle swivel cable, or other filter options, perhaps you should consider another option. Despite some minor usability issues, the Dolphin s50 remains a solid choice for above-ground pool-cleaning needs.

Usability and maintenance

dolphin s50 filtration system

The Dolphin s50 is an above-ground robot pool cleaner that is both easy to use and maintain. Its high-tech design and advanced functionality make it the ideal option for keeping your pool clean and free from debris, while its intuitive controls allow you to quickly and effortlessly set it up and start using it.

Additionally, to ensure optimal performance over the long term, regular maintenance is key. This includes regularly emptying the filtration basket and cleaning the brushes to prevent a build-up of debris that could interfere with the operation of the machine. With just a minimal amount of effort, you can keep your Dolphin s50 running smoothly for years to come, ensuring that your pool stays clean and inviting at all times.


s50 dolphin underwater

The design of the Dolphin S50 robotic pool cleaner is specifically tailored to make the maintenance of pools both quick and easy. Its compact and lightweight build makes it easy to transport and store when not in use, while its quick water release system ensures no excess water in the unit. The Dolphins’ navigation capability is another key feature contributing to their efficiency and convenience.

Thanks to its patented CleverClean Technology, the Dolphin can map out a unique swimming path for cleaning each time, allowing it to thoroughly clean the entire pool in less time than other cleaners. Finally, with its powerful suction capabilities and ability to remove large debris such as bugs, pebbles, and sand, the Dolphin S50 provides an effective cleaning solution for homeowners looking to keep their pools clean and free from sediments. 

Should you buy the Dolphin s50?

The s50 is an affordable above-ground robot pool cleaner with all the basic features needed to keep your pool clean. If you have an above-ground pool not bigger than 30 ft and you need regular maintenance but want to save money and time, the dolphin s50 is great for you. However, if you want some extra features and more control over your pool cleaner, you should go for a different model. Keep in mind that it will be a pricier alternative.

Dolphin s50 cleaning

Investing in a robot pool cleaner is not just convenient, but it saves you time, money, and energy in the long run. Plus, it’s a more environmentally friendly option than manually cleaning your pool. Depending on your needs and budget, the Dolphin s40 can be a good investment, and with its 2-year warranty, you will be safe for a long time.

If you are looking for in-ground robot pool cleaners, check out the Dolphin Sigma or the Dolphin Premier.


In conclusion, the Dolphin s50 above-ground robot pool cleaner is a great choice for anyone looking for an affordable and reliable option for keeping their pools clean. Although it does not have all of the advanced features of higher-end models, it is easy to use and performs well under most circumstances. Whether you are new to pool cleaning robots or are simply looking for a budget-friendly solution, the s50 should definitely be on your list of potential options.

Ultimately, however, only you can decide which unit is right for you based on your individual needs and preferences. Therefore, it is important to be informed and consider all aspects associated with each robot before making a final decision. In doing so, you will be better able to make an informed choice that will both meet your expectations and keep your pool looking great!

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