Are you debating between the Dolphin E10 and the Dolphin Explorer E20 robotic pool cleaners? With over 5 million pool-cleaning robots sold worldwide, you’re not alone! This article will provide an in-depth side-by-side comparison of the two models so that you can make an informed decision.
We’ll examine the differences in weight, dimensions, pool type, pool coverage, cleaning cycle time, cleaning frequency, and model comparison.
Read on to get started!
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At a glance




Last update on 2023-12-06 / Affiliate links / Images from Amazon Product Advertising API
Dolphin E10 overview

If you’re looking for an efficient and affordable robotic pool cleaner, the Dolphin E10 is a great option. This innovative device is designed to keep your pool clean and clear so you can enjoy a refreshing swim whenever you want.
The Dolphin E10 utilizes advanced technology to clean any pool surface, from tile to concrete, thoroughly. Its powerful suction and scrubbing brushes remove dirt, leaves, and debris, leaving your pool sparkling clean.
Its user-friendly interface and easy-to-use remote control make operating the Dolphin E10 a breeze. It’s compact size and lightweight design make it easy to maneuver and store. You can trust the Dolphin E10 to provide reliable and efficient cleaning, ensuring that your pool is always ready for you to dive in.
Hands-on user reviews of the Dolphin E10
The Dolphin E10 Robotic Pool Cleaner has received high praise for its efficient cleaning capabilities, boasting a score, at the time of writing, of 4.5 out of 5. One user commented, “The unit cleans the pool in one session and climbs right up past the water line. The wire is plenty long, and it’s straightforward to use.”
Another user echoed this sentiment: “It’s much easier to manage than it would seem. Also, it’s super easy to clean and has a huge catch basket.”
However, there were a few criticisms that users pointed out. One user mentioned, “The factory support is less than zero. It was difficult to find replacement parts, and the shipping charges were as much as the parts themselves.” Another user warned, “The button to the power box was not durable and broke after just two seasons. It’s made of a flimsy material that must not be weather resistant.”
In summary, the Dolphin E10 Robotic Pool Cleaner comes highly recommended for its effective cleaning performance and ease of use. Users have praised its ability to clean the pool thoroughly and climb up the walls. However, there have been some concerns about the need for more reliable factory support and the durability of certain components. For more first-hand experiences, click here to read more reviews.
Product specs:
- Dimensions: 16.5 x 16.5 x 8.9 inches
- Weight: 13.8 pounds
- Cleaning cycle duration: 1.5 hours
- Filtration rate: 70 gallons per minute

- Efficient cleaning performance
- Easy to operate and control
- Compact and lightweight design for easy maneuverability
- Suitable for all pool surfaces
- Affordable price point

- Cleaning cycle duration may be shorter compared to other models
- Limited filtration rate
- It may not be suitable for larger pools
Last update on 2023-12-06 / Affiliate links / Images from Amazon Product Advertising API
Dolphin Explorer 20 overview

You’ll find that the Dolphin Explorer 20 offers a more advanced and comprehensive set of features compared to its predecessor. This state-of-the-art robotic pool cleaner is designed to provide a deep and thorough cleaning experience, ensuring that your pool stays sparkling clean and inviting.
The Dolphin Explorer 20 incorporates cutting-edge technology that efficiently navigates your pool, mapping out its dimensions and obstacles to optimize its cleaning performance. With its powerful scrubbing brushes and advanced filtration system, this robotic cleaner is capable of removing even the toughest dirt and debris from your pool’s surfaces and water.
Additionally, the Dolphin Explorer 20 has convenient features such as a weekly timer and a programmable cleaning cycle, allowing you to maintain your pool’s cleanliness effortlessly.
Hands-on user reviews for the Dolphin Explorer 20
The Dolphin Explorer E20 Robotic Pool Vacuum Cleaner has received high praise for its ability to keep pools clean, with an average rating of 4.3 out of 5. Users appreciate its ease of use; as one user states, “This robot is easy to use; simply drop it in the pool and press the button.
A few hours later, all the debris from the bottom is vacuumed up.” Another user mentions that it is not heavy, making it easy to handle when removing it from the pool.
However, there are a few areas where users have found room for improvement. One user mentions that the Dolphin Explorer E20 does not clean the pool’s shelf or stairs well, requiring manual sweeping before running the robot. Another user notes that the suction intake can be difficult to clean, as small debris can get tangled in the impeller for the pump. Additionally, the overall instruction booklet does not adequately explain the general operation of the machine, according to another user.
Despite these minor criticisms, users recommend the Dolphin Explorer E20 Robotic Pool Vacuum Cleaner as a good buy and a real-time saver. It effectively cleans the pool, and one user even mentions, “By the third day, the pool was very clean.”
It is especially recommended for pools with dirt and debris from trees and landscaping. However, users suggest a fine filter should be included with the product, as it is a necessary accessory for most people.
For more first-hand experiences, click here to read more reviews.
Product specs:
- Dimensions: 16.5 x 16.5 x 12.7 inches
- Weight: 18.75 pounds
- Power supply: 110v-240v
- Cleaning cycle duration: 2 hours
- Cable length: 60 feet

- Advanced navigation technology for efficient cleaning
- Powerful scrubbing brushes for thorough cleaning
- Programmable cleaning cycle for convenience
- Weekly timer for scheduled cleaning
- Large filter capacity for extended cleaning sessions

- Relatively high price point compared to other models
- It may require additional maintenance and parts replacement over time
- It can be noisy during operation.
Last update on 2023-12-06 / Affiliate links / Images from Amazon Product Advertising API
Dolphin E10 vs. E20 – side by side comparison
By comparing their features and capabilities, understand the differences between the Dolphin E10 and Dolphin Explorer E20. Both models offer great filtration, with the Dolphin E10 designed for above-ground pools and the Dolphin Explorer E20 for in-ground ones. The E10 cleans the floor, while the E20 scrubs walls and floors, resulting in a longer cleaning cycle.
Pool coverage length depends on cable length, with the E20 covering pools up to 33 ft. and the E10 covering up to 30 ft. The E10 has no scheduling feature, while the E20 has a programmable weekly timer.
Differences
The Dolphin E10 and Dolphin Explorer E20 have key differences regarding cleaning pools.
These differences include their suitable pool type, pool size coverage, cleaning cycle time, and cleaning frequency/scheduling.
Let’s dive in and explore these differences in more detail.
Suitable pool type
You need to determine what type of pool you have to decide which Dolphin vacuum is right for you. The E10 is made for above-ground pools up to 30 ft long, while the E20 is developed for in-ground pools up to 33 ft.
The E20 is more versatile, as it can clean the walls and the floor, while the E10 just cleans the pool bottoms. Both have active scrubbing brushes and a suction power of 4000 GPH, but the E20 has a scheduling feature and a two-hour cleaning cycle while the E10 has neither.
To help with your decision, here are some points to consider:
- E10: Above-ground/rectangular, oval, kidney, and free shape
- E20: In-ground/rectangular, oval, kidney, and free shape
- Walls and Waterline:
- E10: Can’t climb vertical walls, only walls up to 50 degrees
- E20: Can clean walls and waterline
Pool size coverage

The size of your pool will determine the coverage of your Dolphin vacuum, with the E20 covering 33 ft while the E10 covers 30 ft.
The E20 is the only robotic pool cleaner with an anti-tangle swivel, while the E10 doesn’t come with this feature. The E20 also has a weekly timer, which the E10 doesn’t have, so you’ll need to set the cleaning time for the E10 manually.
The E10 is only suitable for above-ground pools, while the E20 can clean both floors and walls of in-ground pools. In addition, the E20’s cable length is slightly longer at 33 ft, making it ideal for larger pools. With the E20, you can easily set a cleaning schedule, whereas the E10 requires manual operation. Make sure to pick the suitable model for your pool size and needs.
Cleaning cycle time
The cleaning cycle time of the two models varies, with the Dolphin Explorer E20 taking two hours and the Dolphin E10 taking one and a half hours.
The Dolphin E10 robot is designed to clean only the floors of swimming pools, while the Dolphin Explorer E20 is built to clean the walls and floors. The E20 can also reach the waterline, making it a more powerful and complete cleaning machine.
With its two-hour cycle time, the E20 is the best choice for large pools. It also offers automatic pool cleaning with a programmable weekly timer, so you won’t have to manually clean your pool.
The E10, however, is the best choice for smaller pools, with its one and a half hour cycle time.
Both robots come with a two-year warranty, so you can be sure your pool is in good hands.
Cleaning frequency / scheduling
The Dolphin Explorer E20 allows you to schedule automatic cleanings at your desired intervals easily. This is a great way to clean your swimming pool with minimal effort.
The E20 has a filter basket that captures debris and scrubs your pool’s floor and walls with its two-hour cleaning cycle. The E20 also has an anti-tangle swivel that helps prevent debris from getting stuck in the cable.
The Dolphin E10, however, doesn’t have a scheduling feature, so you’ll have to clean your pool at designated times manually. The E10 also doesn’t scrub walls, so you’ll only clean the pool’s floor.
Keeping your pool clean is easy with the E20’s automatic cleaning, making it a great choice for busy families.
Similarities
- The Dolphin E10 and Dolphin Explorer E20 robotic pool cleaners are designed for convenience and efficiency.
- They both have a lightweight design, powerful suction, and scrubbing brushes.
- They also include filters and are compatible with a smartphone app for easy control.
Design & maintenance
You can maintain both the Dolphin E10 and the Dolphin Explorer E20 with easy everyday cleaning. From anti-tangle swivels to the powerful pump, these models are designed to be waterproof and durable.
Both come with:
- Scrubbing Brushes: To keep your pool clean and free of debris.
- Maintenance Tools: To help maintain your robot and extend its life.
- Weekly Scheduler: To keep your robot running on the schedule you set.
These robots have everything you need to keep your pool clean and healthy. With easy maintenance and a simple setup, you’ll have your robot up and running in no time.
Suction power & scrubbing brushes comparison
Comparing the suction power and scrubbing brushes of the Dolphin E10 and the Dolphin Explorer E20, you’ll find that the E20 has a higher suction power and more effective scrubbing brushes.
The E20 has a 4000 GPH suction power, while the E10 has a slightly lower suction power of 3000 GPH. Additionally, the E20 has a PVC brush that actively scrubs the pool bottom, whereas the E10 has a less effective brush. Furthermore, the E20 also has an anti-tangle swivel cable, which the E10 doesn’t have.
Filters

Regarding filters, the Dolphin Premier offers the exclusive MultiMedia feature, while the Explorer E20 and E10 feature standard filters. The standard filter captures larger items like small leaves and debris, while the NanoFilter is recommended for pools with microscopic particles.
Here’s a breakdown:
- Standard Filters:
- Capture larger items like small leaves and debris.
- Include a mesh basket for easy removal.
- Available in the Dolphin E10 and E20
- NanoFilters:
- Capture fine dirt and debris that passes through standard filters.
- Recommended for pools with cloudy water, small algae, or sand
- It is not included in the Dolphin E10 or E20.
- Multimedia:
- Exclusive to the Dolphin Premier
- Swaps between up to 4 filter options
- Targets different types of debris, including leaves and microscopic particles
Smart phone connectivity
Get the most out of your Dolphin Premier with its Smart Phone Connectivity, which allows you to control your pool robot from your mobile device. This feature lets you easily monitor and manage your pool cleaner from anywhere. You can easily set the pool cleaner to clean your pool at the time of your choosing, turn the cleaner on or off, and even access the full filter indicator.
This feature is exclusive to the Dolphin Premier and sets it apart from the Dolphin E10 and the Dolphin Explorer E20. Both models don’t include Smart Phone Connectivity, so they can’t provide the same level of convenience as the Dolphin Premier.
Get the most out of your pool cleaning experience by taking advantage of the Dolphin Premier Smart Phone Connectivity.
Usage suggestions & tips
To make sure you get the most out of your Dolphin robotic cleaner, it’s essential to keep up with regular cleaning and maintenance. Here are a few tips to help you get the most out of your cleaner:
- Cleaning Frequency: Set up a weekly cleaning schedule and plug in the cleaner for at least one cleaning cycle every day or every second day.
- Pool Size: The cleaner should cover the entire pool in one cleaning cycle for pools without stairs and vertical walls.
- Filter Maintenance: Clean the filter basket after each cleaning cycle and ensure it isn’t clogged with debris.
- Wall Cleaning: If your pool has walls, make sure the cleaner can climb the walls and clean them and the floors.
These tips will help you keep your pool clean and healthy for hours of enjoyment!
Summary
You can keep your pool clean and healthy with the Dolphin robotic cleaner. It offers a weekly cleaning schedule, pool size coverage, filter maintenance, and wall cleaning features.
The Dolphin E10 and E20 models are great for above-ground and in-ground pools. The E10 can cover up to 30 ft in length, and the E20 can cover up to 33 ft. Both models come with a caddy for easy storage and transportation.
The E20 has the added feature of a two-hour cleaning cycle, allowing it to clean walls and floors. The E10, however, must be manually operated and only cleans the pool bottoms.
Both models have a filter basket and easy maintenance, making them a great choice for any pool owner.
Frequently asked questions
What Is the difference in price between the Dolphin E10 and the Dolphin Explorer E20?
The Dolphin E10 and Explorer E20 have different prices. The E10 is generally cheaper, while the E20 is more expensive due to its enhanced features. Both offer great value for money, so deciding which one best dolphin fits your needs is up to you.
Are the Dolphin E10 and the Dolphin Explorer E20 compatible with each other?
No, the Dolphin E10 and Dolphin Explorer E20 are not compatible with each other. They are two different models with different specs and features designed for different pool types.
Is there an additional cost for the warranty on the Dolphin E10 and the Dolphin Explorer E20?
Are you looking for peace of mind? The Dolphin E10 and the Dolphin Explorer E20 include a 2-year warranty at no additional cost. So you can feel confident that your purchase is backed by Maytronics.
How often should the filter be changed in the Dolphin E10 and the Dolphin Explorer E20?
The filter should be changed after each cleaning cycle for optimal performance. It’s essential to keep the filter clean for the best results. Cleaning the filter regularly will help keep your pool clean and healthy.
Does the Dolphin E10 and the Dolphin Explorer E20 have any additional features or accessories?
Yes, the Dolphin E10 and the Dolphin Explorer E20 have additional features and accessories. The E10 has a PVC brush and net filter basket for filtration, while the E20 has a two-hour automatic cleaning cycle and a control panel with more features. Both come with a 2-year warranty.
Conclusion
You’ll get a top-of-the-line robotic pool cleaner, no matter which model you choose, the Dolphin E10 or the Dolphin Explorer E20. Both models have advantages and disadvantages but are highly effective and efficient.
With the right cleaning and maintenance routine, you’ll enjoy a clean and healthy swimming pool all summer. So, get ready to dive in and enjoy your pool with the help of a Dolphin robotic pool cleaner!